This video covers two major topics: (1) Innovative agricultural practices including aquaponics (combining fish farming with plant cultivation), bottle farming, terrace farming, vertical farming using hydroponics and aeroponics, and the importance of biofertilizers (using microorganisms like Rhizobium for nitrogen fixation), artificial fertilizers, and organic fertilizers; (2) Theories of life's origin including Panspermia (life originated from space) and Chemical Evolution Theory (life originated on Earth through chemical changes in primitive conditions), with the Miller-Urey experiment demonstrating amino acid synthesis from primitive gases, and the evolution timeline from prokaryotes (3.8 billion years ago) to eukaryotes (800 million years ago) and multicellular organisms.
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Origin of Life: Origin of Living Things | Class 8 Biology LIVE | പഠിച്ചോണം Season 3.0
Added:Hello dear students, good evening everyone.
So, today we have our Onam exam.
Live oriented special The series is titled "Pediyonam 3.O" here.
It's starting, so you all are welcome.
Studying for the exam Everyone is probably studying.
You'll see when you start studying.
Those who don't study should not get tense, let's do this.
Through the live series, we can now Let's start studying there, okay?
So, why don't we prepare for the Onam exam?
It is possible to get a good mark.
So everyone join in.
Live near friends Please share the link.
Study with us in a cool way.
A good score after studying Can you buy it?
Back to our live series once again Everyone is welcome. So let's Let's go to class. So I am mine.
The name is Arun. I am today I have come from the eighth grade.
First two chapters of Biology That is, the two chapters of Onam The first two chapters. That What are Let's Cultivate and Reap Goodness and the Origin of Life and The Origin of Living Things and then we Let's get to the chapter without wasting time. So Everyone join and be active.
Study and be careful. Then This is what we are importuning From the chapter you 20 things to ask you about biology Both chapters together are worth 20 marks.
There is, right? Then we all have portions.
It is especially important to study.
You should study the portions thoroughly.
Because both chapters are for 20 marks.
Isn't that what you're asking from?
Let's read the first chapter of this Portions that are important Let's take a look first, okay?
So let's go to the first chapter.
When it comes to innovative agriculture Importance of Innovative Agriculture That means there are many things happening in the agricultural sector today.
Innovative new ideas Yes, right? Former agricultural farm No, not those old farming methods.
What we use today. A lot Modern Equipments Modern Techniques In the field of agriculture, anyway.
It has arrived. So innovative New Ideas for Agriculture What are the benefits of doing it?
You will ask what is important?
Strengthen Rural Economics and Enhance Food Security and Inspire Future Generation to Engage in Family Is it possible to ask for the exam?
So first of all, what is rural economics?
Strengthening does the same.
Food security means food When we say security A situation where everyone has access to food We know that India is very populated.
Isn't it a country that has been We are the food of the people here.
Cultivating. So food To enhance security Using new ideas Helping. Likewise us These kinds of new ideas are innovative.
Use in Ideas Agriculture By doing so, the future generation To get involved in agriculture, New ideas would be interesting, right?
We are also interested when it comes.
Isn't it the old ideas?
We are not the same today as we were in the past.
There are many uses for farming.
There is modern equipment.
There are machines and there are instruments.
There are so many ideas, right?
So, let me ask this for the exam.
Possibly just one Know that simple is one thing.
Remember, okay, now we We know what we are going to know today.
Not everyone is the greatest enemy of all.
If you say it's a challenge, then farming is the way to go.
For those who are interested, farming is also possible.
If you say it's a problem of not being able to What if there is no place for it?
How can we maximize utilization?
Let's ask this for the exam.
It is possible that we have no place Or in the flat now Residents Residents of the city They can all farm.
Even if they have the desire, they cannot cultivate There is no space to do anything.
How can we maximize space?
Can you utilize this for the exam?
Look at the portion that is likely to be asked.
How did the Zack family come about?
We know that using old sacks Jayut's sacks have been used up.
Let's fill it with soil and make a sack.
Let's do it, isn't that easy?
I can write all that for you.
No problem, just like that.
Aquaponics What is in Aquaponics?
Do you know where aquaculture is?
So to speak, fish and agriculture too Aquaculture as well as agriculture Together we call aquaponics What the technique says does it.
We know when we see the picture here I know the water from this fish tank.
Where have we given agriculture?
It has been delivered to the location.
Or where is the cultivation?
What you are doing is being given.
Up Fish's waste is its Where is all that water, excretion?
I get it, cultivate it there.
Plans when going to places That water is getting nutrition.
What are all the waste plants?
Absorbing, absorbing, absorbing Water Purified Again The water that has been used is returned to the tank.
Coming, this is it.
What's the point of each other here?
Another benefit is work.
We do that, aquaponics.
What is meant by aquaponics sustainable?
Food Production System with Aquaculture Hydroponics in one sim Recirculating ecosystem fish Provide fertilizer Fodan Anfardawater You'll know it when you see the fish pic.
So remember the name of this.
Next up is Zak Family Aquaponics We know what's next, Pet.
We know that bottle farm is old.
We know plastic bottles.
This is how plastic accumulates in our environment.
Produces a lot of waste It's plastic, isn't it?
What should we do if we take the old bottles?
Fill it with soil and cultivate it.
Do it, it's very easy, isn't it?
What can we do there, Waste?
That means that waste can be useful.
We can use it there.
Oh, this is a pet bottle farm.
Friendly Urban Agriculture Practices Where can I do all this?
Urban areas are for those who don't have space.
For those living in rural areas No problem, we have space.
For those living together in urban areas There is no space for such people to do it.
It is possible to make a pet bottle from a bottle.
Remember that, then there is this You'll understand when you see the picture.
On the terrace as well as on the balconies We can do it, okay?
Remember that name in the pet bottle.
Family, that's what we said.
What were the aquaponics bags?
Farmim pet bottle farmim as well And next is Knockout Port.
Cultivation as well as terrace farming on terraces We also cultivate in the port.
So, all this is for the exam.
What are the possibilities and how?
Let's use Maximum Land.
How can we cultivate the lands we have?
Let's do terrace family port family pet Bottle farm port cultivation as well Aquaponics is like that, we first What is this example of, Zak Fam?
How do we farm where we are?
That's what it means to do it.
Method Help Using Small Area Effectively If we have a small space, we can be effective.
It can be used as is.
Similarly, growing vegetables in urban areas Areas and Reducing Dependency on Large and land area okay.
Let's cultivate together in urban areas.
It's possible to do it, isn't it?
Living in cities or For those living in the city, this is a Things will be difficult for us.
They don't have soil at home.
They have all these methods.
They can farm.
Reducing Dependence on Large and Land Even though we don't have land, Correctly in the space we have.
So that we can cultivate Okay, so everyone who said something said it.
What are the first things we said?
Family Pet Bottle Family Aquaboning Pot Cultivation Terrace Farm This is how we do it.
How can we maximize land use?
Let's make the most of the space we have.
How can I farm?
Let me ask you this, then I'll ask you this for the exam.
Advantages Test us It is possible to ask Apo using small area effectively That's what growing vegetables in urban areas is all about.
The most important thing That means there is no problem in villages, but in cities.
This is a method for all residents.
If you use it and cultivate it, it will be very To cultivate it effectively Maybe for our home.
Chop small vegetables like this Our chilies and spinach For household needs We have all the things we need.
It is important to cultivate there.
To do Okay, now the vertical farm is another one.
You know the method is vertical.
Let's have a vertical farm.
Innovative Agriculture Meda Crow Vertical stack layers, many layers Utilize the possibilities of Hydroponics and Aeroponics In other words, hydroponics and aeroponics What is hydroponics?
We grow plants in water.
After taking any water What plants need in water Add all the nutrients to it.
After that, we will plant the plants there.
Growing there, the soil Aeroponics is not needed.
If we say so, we have nothing, no water.
There are no plants in the soil, just plants in the air.
After growing it to its root Sprayed with nutrient solution It's called hydroponics.
In other words, plants are grown in water.
There we find nutrients in that water.
Dissolving and then there Growing plants requires We get all the nutrients from water.
Now we are giving in aeroponics To the root, that is, to a plant Water and moisture to the root as well Sprayed with nutrients What is being given is up.
What we use in vertical farming Doing aeroponics and hydroponics It is also suitable for urban areas.
With limited space, this is Everything is brought to maximum use in urban areas.
For those who live in the area What is it like in our villages?
We have space, so that's one.
No problem, we have space.
Those who have a crush wherever they want Yes, but agriculture in urban areas It's hard to do, then.
It's mostly people, but all this Can Incorporated is using Artificial Lightning and Protective Structure Shield Crop from Rain and Sunlight Up While doing this, let's get in the rain.
The plant is protected from sunlight.
We need a shield to protect ourselves.
Can you cover it up?
Be independent of climate change.
So we cover this Light because it protects Similarly, for the plant Light is needed for photosynthesis.
So we have artificial light.
You can give it as is, and cover it.
After protection, rain It went very smoothly, without any problems, even in the sun.
Let's make it easy for ourselves and let's cultivate.
So what can you do outside?
Despite the climate, we can still live here.
Let's cultivate because we are that one The region that is doing vertical farming We have the region covered.
Similarly, we use artificial light.
That's why I'm giving it away.
What is artificial lightning?
Lighting and protective sticks Shield from Crop from the Rain and Sunlight It can be done independently of Whatever the climate, Why can we do this?
We are using a sheet here.
We've got you covered there.
Likewise, we are outsiders.
Instead of a light source, we have light within us.
This is done by giving the source.
So the ideas we talked about earlier The same goes for the family that said it all.
Bottle Farm Pot Cultivation Terrace We are now doing farm aquaponics like this What I said is that all of this is vertical farming.
Innovative or These are the newest ideas, aren't they?
So remember this.
So what is Plan Nutrients Veri?
Very important Plant nutrients are the question.
We know that just like humans Plants also need nutrients, so If you say first, then macro Nutrients and secondly micronutrients Nutrients and macronutrients In other words, it is needed in large quantities.
Macronutrients are nutrients.
When we say micronutrients, we mean small If the quantity is sufficient, then it is Example of macronutrient is nitrogen Potassium Calcium Phosphorus Magnesium and sulfur as well as micronutrients That is to say, boron zinc calcium Copper Manganese Ferrum Molybdenum Chlorine and nickel, then this one.
Study for this exam.
A possible question to ask is Macronutrients and micronutrients Nutrients and what are macros?
When it comes to nutrients, If you want to grow, you need a large mount.
If you say you need micronutrients A little is enough, but both are needed.
Nutrients Quantities, remember this.
This example is important.
Both are asked in the exam.
Okay, I'm asking about the difference between Now we know why Fertilizers are important.
We know how to use bangles.
Agriculture in farming The biggest in practice It is an important thing.
Maneuvering to apply fertilizer They say, "fertilize," so they use fertilizers.
Why have we classified?
Fertilizers are normally added to the soil.
There are some nutrients but that's it.
That is not sufficient for the proper Growth of plans then we Nutrients in the soil never For the full growth of the plant Not enough, then.
Additional Fertilizers We are additional You have to maneuver differently.
We have types of fertilizers.
There are many types of fertilizer.
Look, this is also very important.
Biofertilizers will be asked in the exam Artificial Fertilizers Nano Fertilizers Organic Fertilizers For a very very important exam I will ask you why each one is so important.
It is important to study the first Look at Biofertilizers Bio.
When you say "living," you mean something that is alive.
From neem, used as fertilizer Let's make it easy to understand.
Biofertilizers using microorganisms Fertilizer R UC Different Type Of Microorganism Rhizobium Mycorrhizal microorganism Rhizobium Azospirilla are bacteria, so they What do we do Fertilizer?
Used as a symbiotic Nitrogen-fixing bacteria What does Rhizobium do?
Nitrogen is fixed and then given to plants.
Provides a macronutrient Nitrogen is the most important nutrient for plants to grow.
Nitrogen is the nutrient that is needed the most.
The plant needs to absorb it.
We are not capable of Rhizobium, so we are Bacteria are the ones we add.
By doing or plants By providing Rhizobium Nitrogen fixation for plants Giving free plant prop So you can grow it.
We add microbes to the soil.
Adding microbes to the soil Help in nitrogen and phosphorus fixing Do not decompose the soil and then By doing this, we can help the soil No problem, okay?
That's what we call biofertilization.
What is Biofertiliza?
Using Microorganisms as Fertilizer Biomean Living Apo Microorganism So, RUC is living.
Bacteria Amos Nitrogen and to itineraries to doil Soil is not ideal for This environment allows us to grow rhizobium.
Root nodules of leguminous plants Root nodules are called Rhizobium.
The bacteria we are talking about grow.
Biofertilizers are living things.
We call things bacteria.
Remember Rhizobium acispirallum Mycorrhiza, remember this.
This is a picture of what will be asked for the exam.
This is a picture of the Azospiraloma bacteria.
Next Artificial Fertilizer We know it's artificial.
When you say fertilizer, the name We know it when we hear it.
Used in factories, manufactured Or using in factories Made with chemicals We are artificial fertilizers.
What is meant by fertilizer?
Biofertilizer we said S Biology We are directly living organisms.
It is never harmful to nature.
It is not made artificially.
When we say that, we use chemicals So it's synthesized.
Either way, nature will be harmed.
Oh, so what is ammonium sulfate?
Let's study the example of ammonium sulfate.
Urea ammonium phosphate apo We said, "Study the example."
Biofertilizer said Rhizobium asespiralum Using mycorrhizae as fertilizer Microorganisms as fertilizer Artificial is used here.
When we say fertilizer, we mean chemicals.
We synthesize using Synthesis In industries, we are factories.
Producing artificial fertility Chemicals, that's ammonium sulfate.
Urea Ammonium Phosphate Important You must have studied the example by now.
What is artificially synthesized?
Increase the Nutrient Value of the Soil So this is suddenly us artificial We are the ones who synthesized the fertilizer.
When added to the soil, There are a lot of nutrients all at once.
It's incredibly effective, but Suddenly the plant Will be sucked by the biliser What is the problem with the Ako bird?
After applying this a lot The chemicals are artificially synthesized.
Yes, after applying a lot.
Sure, it's the same with the soil.
When we say decomposes in the soil Microorganisms such as bacteria, fungi, etc. It will also destroy the organism.
The tester of its soil will be affected It will be polarized, right?
Pollution as well as water pollution This is so artificial.
When it comes to fertilizers, the R Fertilizers that are synthesizing Artificially in the Industry Idafactory Using chemicals in small amounts is Large amounts are good and effective.
There are nutrients, but we don't get enough of them.
After use, it will damage the soil.
It will also be badly affected by the soil.
Decomposers as well as bacteria and fungi This will lead to destruction.
For example, ammonium sulfate Ammonium phosphate as well as urea Remember, next is Nano.
Fertilizers Nano or Fertilizers?
It's like artificial fertilizer, even if you say so.
Yes, but that's for plants.
A little more absorbent Very small particles to the method This has also been converted to It's artificial, but this Artificial Fertilizer and Nano What is the difference between fertilizer and If you say nano, it means small.
So what if we say this is nano fertilizer?
We use ammonium sulfate ammonium.
Phosphate and all that, it's called that again.
Plants are transformed into smaller forms Easily absorbed Nano has been converted to form Urea Nano Phosphate Nano Magnesium Sulfate artificial fertilizer in the Form of nanoparticles This is artificial fertilizer, so to speak.
It's the same, but what is this, Nano?
It has been made very small.
A very small size What is a useful advantage?
For plants to absorb quickly Okay, okay, this is it, Nano.
When it comes to fertilizers, Very small quantities are very high.
Artificial fertilizer Much less is enough than what is used.
Because suddenly the plants Efficient and effective This can be used to absorb Then the chemical test was performed.
Off the ground means we are artificial.
Fertilizer use also affects the soil.
Does not affect because it is very low Just use quantity and then We put everything we have into plants.
Because it can be absorbed In nano form, in very small form Can it be absorbed? Then what else?
Studied ammonium phosphate and ammonium We learned about sulfate and urea.
Here we have it nano added nano urea Nano Phosphate Nano Magnesium Sulfate So learn the name of this too.
We now know that it is important.
Organic Fertilizers What is Organic?
We know that fertilizers are organic.
That is, the word organic Meaning and from Living Things Fertilization is the process of making living things, that is, Made from living things We know fertilizers, we know cow dung.
This is what keeps us alive.
Isn't it obtained from things?
So bioresidues are biological waste, right?
So what are these?
There is compost, so there is also Willow This is the most decomposed of soil.
Never harm our nature.
We know that what we didn't do is now the [ __ ].
No problem, just like from poultry.
Is the chicken manure you get not bone meal?
Bone powder is the same as [ __ ] post All this from our Living Things What we obtain is organic.
Never like nature, like the soil No problem with the tester.
This won't do anything, that's why Say organic fertilizers.
Plans Get Nutrients Release Fundabayore By the way, how is he now?
We are the ones who provide the nutrients.
When we put on the robe or we are in the black Putting compost, putting bone meal.
How do you put nutrients in?
What you get is this, what you put is this.
Everything decomposes in biofertilizers.
We will act, we are dung.
If you put it in the manure, it will be in the soil.
Bacteria and fungi act Nutrients after decomposition Releasing it into the ground.
The nutrients in it are good for plants.
How do you get S. decomposa?
We will decompose all this to make a bracelet.
We will put charcoal for charcoal ash.
We will gather the charcoal.
What if I put charcoal in it for a few days?
When it's done, it will rot and become fertilizer, Cheekah said.
What is the process called decomposition?
Then the bacteria and fungi in the soil All these people are dead and dying and matter.
Decompose and release nutrients Will be released into the soil Plants absorb nutrients It is possible to do something like that.
We use organic fertilizers.
Say Fertilizers, Nutrients Mabis The Process of Decomposition Takes Long Time is a disadvantage of this.
Artificial fertilizer, so to speak Nutrien Namuk is used here.
We can't get urea and ammonium now.
When using sulfates and such, a lot There are a lot of nutrients in it.
We can get it if we reduce it, but We're going to have to put a lot of this [ __ ] in.
A little bit is not enough, a round of dung If we put urea where it is, Just add a spoon or two and it's done.
It will be beneficial and effective.
We know when we put manure here.
You don't have to put a lot of compost in it.
Is it enough to put a little bit or not?
The decomposition process takes time.
I'll do the same, what do you want?
It will be less nutritious, but not much.
We can only do it if we put a lot of it in.
It's just getting nutrients.
A There are merits and demerits. Merit What is never soil?
This made the tester feel embarrassed.
Does not affect soil and micro This is a complete disaster for the organism.
It is eco-friendly but does not affect It will take time, but this is not the case.
To decompose, as well as nutrients The quantity will also be less.
Okay, now we're moving on to the next one.
What are the disadvantages of biofeedback now?
The results of the slow show are what was said.
Chemical Fertilizer Up Chemical Fertilizers or artificial We are the compilers of fertilizers.
Quick results when done We can't stand it any longer.
Can't be refrigerated for long.
It's about biofertilizers.
If you say biofertilizers What is a bio living organism?
Rhizobium is used as a fertilizer.
We have a lot of this in Aspire.
Because it can't be stored.
What's wrong with the microbus dying so quickly?
Some work only with specific crops What are the conditions then, we are micro When they use the organism, they If there is a suitable condition Only they work properly.
Just do it. So we are Rhizobia.
We farm bacteria.
Introducing to the land. That Structure of Farmland Soil Or the climate of the tester.
This micro has a temperature of 100 degrees Celsius.
They depend on the organism.
It was done. Okay So that temperature is also suitable for them.
Micro only if there is a condition Organisms grow properly there.
Just do it. Poor quality now Products May Have Unwanted Harmful Effects Microbes Some microbes are harmful.
Maybe then we can do it sometimes.
It may come as a surprise, that's it.
Now that's a disadvantage.
Disadvantage of Artificial What fertilizer do we use?
Chemical fertilizer itself Say artificial fertilizer.
If chemical fertilizer is used What problems will there be?
Soil damage will be asked in the exam What will happen to the soil?
It will also affect soil.
The structure is the structure of the soil itself.
Likely to change to No Organic Matter Yes In It Organic Matter What if I say nothing?
If we say there is no organic matter, Nothing taken from living beings We don't have dung, bone meal, or anything like that.
Cow manure compost is beneficial for living things.
It is natural to get it from Therefore, the soil should never be There will be no problems, but this is what I said.
We are artificially used.
Ammonium sulfate ammonium Phosphate urea is all artificial.
It is synthesized from organic matter.
Nothing, just like the polarization We've used this a lot.
Then, when it rains, all this Water will reach our water All this, even for drinking water.
There is a possibility of pollution.
It will cause soil pollution and water pollution.
This chemical is used to make everything.
Fertilizers can cause this.
The disadvantages of the exam are Remember, you are likely to be asked.
Hey, what are the limitations now?
Organic Fertilizers Now Organic fertilizer is our specialty.
Likewise, the comma post is for this.
What is the limitation? Slow action suddenly We won't act, we're a little late.
If you put manure in it, it will decompose and come back.
Absorb manure directly The plant can't do it. The dung Bacteria and fungi in the soil decompose After doing so, its nutrient release Only if you do, the plant will absorb It can be done. But we If artificial fertilizer is given Nutrients are very readily available.
We are now using ammonium sulfate, urea, etc. Nutrients are readily available when added.
Quickly absorb the plant.
It can be done. Nano fertilizers To absorb the plan quickly Okay. But this needs to be decomposed.
As well as the amount of nutrients It will be less. Contain less Nutrient rather than chemical fertilizer.
We are artificial fertilizer.
A lot of it when used There are nutrients. So a little The quantity is enough. But our organic Nutrients are very important in fertilizers.
We will be less used than we are.
Must do and need large quantity Do you see a lot of need to meet the crop?
We only need to use Just get the nutrients. That's what it said.
If it is compost, put a basket of dung in it.
We have to put a lot in at the same time, are we Yurio?
Very little if any ammonia.
Just put it in, okay? What's the reason for that?
There are a lot of nutrients, okay?
Inconvenient to transport or store To store all this It is also difficult to transport.
We know the unpleasant smell of bone meal.
After adding all this, cow dung and chicken manure You will smell terrible.
Agriculture is about knowing things We know there are people who do it.
A dirty, bone-crushing mess Smella is like chicken droppings.
You know all about dung.
Then there's an unpleasant smell.
All of this can cause it to happen.
We will ask for the exam, that is, we Biofe Fertilizers said Nano Fertilizers said organic Fertilizers said chemical Fertilizers said it all.
Advantages are the same.
Disadvantages will also be asked in the exam.
A must-ask question The question is important.
Study, okay, then you're back.
I hit it and looked back.
Study and write and write.
Now study this leaf color chart.
We know that nitrogen is good for plants.
A macro that is essential for growth Nitrogen is a nutrient.
How much nitrogen is in the plant?
This is a test that detects If you say leaf color chart then We looked at a light green like this.
If so, it is nitrogen deficiency.
If it's green, advocate nitrogen.
Yes, when you look at a leaf, it If it is dark green, There is enough nitrogen in the light.
If green, then nitrogen is needed.
No, look, this is what happened.
Then look at the healthy leave selection.
Take a good leaf and then we will Look, this is that chart, that chart.
We compiled it after putting it down.
I'm looking, look here.
We know what color to use when we compose.
We know what is coming to the leaf.
Sufficient or deficient?
Insufficient or excess?
So is that sufficient?
Let's take a look at this color.
We can understand.
Aposek Healthy Leaf Whole Leaf Color Chart Guess Leaf Copy the Leaf Color Reading from the different spots decided Nitrogen Need and All Fertilizer Fada Repeat regularly, so here we have this one.
Let's look at the chart.
It is possible to understand, see you later.
If so, then more nitrogen three.
If two is four, then minimum is moderate.
If there is enough nitrogen, then nitrogen There's no need, you see, five or six.
There is a nice dark color, so this one color.
If we want nitrogen, Okay, let's put it in. That's all.
It's not such a big deal to learn from it.
That is, we were different from each other.
Fertilizers are very important.
This is something you should know.
Have you heard about the importance of local?
Varieties What are local varieties?
Have you heard of the saying "Native Native"?
Always in demand for everyone If we say that goods are native, then our It has been growing in the country for years.
Whether it's plants or animals, we are all What is the name of the country? What is the quality of the country?
They have become our climate.
Growing together over the years It's the people who are the problem in this climate.
The soil here is fertile for them to grow.
They grow and are disease resistant.
There is everything because it has been here for years.
They are healthy as they live.
We are artificially outside.
Our food is healthier than what comes next.
Indigenous Variety Applocal Varietalization Environment Raspis Yamanihological balance by support local pol and Bashamal Collection costs can also be reduced.
So, are these indigenous varieties being used?
One thing they have is immunity.
Our soil has the ability to grow It has the ability to grow in our climate.
So we need to take care a lot.
No need, we always farm.
The biggest mistake you make when doing this is If you say so, it will be destroyed.
It's like, "We have to take care of it."
How well taken care of.
It doesn't grow and it gets sick quickly.
It's like this, it's coming and going.
What would we say in the situation?
Can't do anything but local Variety is special to them.
What's up?
To the local environment here Because it has been growing for years, The reception and disease here With pests and diseases that come here August to resist They have the ability to do it.
Is that why we have immunity?
What can be done to prevent a lot of pests?
There's no need to hit anything because They have their own resistance.
Okay, clear, is it national or local?
VarietiesDahel Menten Ecological Balance by supporting local Polynatalis, do you see the local here?
Support pollinators Been doing this here for years.
Those who have the same minimum recovery Fertilizer and Pesticide for us Doesn't require much care.
Fertilizer and some pesticides These are only used after It will grow well, so it's local.
The Importance of Varieties It is possible to ask for an exam.
What are local varieties?
The importance of local varieties Having said that, we are talking about indigenous varieties.
Have you ever heard of the word "nadan"?
Our parents must know.
For years, everything in the country has been local.
Yes, take it from outside.
There is what comes, and there is our country.
Grown in the country for years Then they get sick.
They have a lot of resistance.
We have become very minimal.
Add pesticides and fertilizers.
Just do it, and you'll get a lot.
Lots of caring They grew up on their own, no need to give.
Okay, so this is a lot.
All pictures of native species are here.
Okay, Dad, next time.
Look, remember this, budding.
Grafting, layering, all that is new.
It is a new agricultural practice.
Bud of a high-yielding variety in budding We paste it like this Grafting and hedging variety There is a Saiyan and a Stock, and we are It is called holding it to that stock.
After we grafted to the varieties We are graph tight there.
It's tied up and that's what happens.
Plants that are hedging varieties That would be its name.
Remember budding grafting and Remember layering and tissue.
Genetically modified, this is it.
I will ask for the exam. If you say so After modifying the genes of an organism We know everything about us.
Our characters are because of our genes.
Height, as well as our skin color, Many characters are due to our That one hair structure is all for this.
The reason is our jeans. So our If we modify our genes, The character will also change. So our Produce necessary goods We wear jeans to do it.
Making modifications. That is, here Pests on common cotton plants No ability to attack. Okay Then to attack the pest The normal cotton plant does not have this ability. So The cotton plant has many pests.
If the cotton plant dies, then we A gene was inserted into the cotton plant A gene is being inserted from outside.
I'm taking off those jeans.
Proteins will be produced.
Proteins Toxic is poison, so that's one.
Other pests come to cotton That cotton is toxic when eaten.
So all those insects will die.
So here is a cotton plant like that There is no such gene for being self-sufficient.
We took a gene from outside.
What was placed inside the cotton plant?
What is S toxin for?
We took the gene that produces Put it that way, the cotton that came out is BT.
Cotton plant resists saying cotton Pest Attack Soybean Resistant Side Rice Variety that contains vitamin A, namely Yushavali, our rice does not contain vitamin A.
So we produce vitamin A.
We take the jeans that we wear and we put them on the rice.
After being placed, S rice contains vitamins.
There will be vitamin A, so here it is.
What did we do in that cotton?
Jeans to attack the pest No, then a gene from outside.
We took it and put the cotton plant inside.
So that gene produces toxins.
Then the insects that came into it will do it.
When the insects come, the leaves of the When eating or cotton ball The insects will die when they eat them.
We are extra.
No pesticides should be added.
No need to spray.
All those insects will die then.
A modification has made changes to the gene.
When our rice rice is ready, While it is present in rice, it does not contain vitamin A.
What are we doing to make golden rice?
The gene that produces vitamin A We will incorporate in Nellie.
If it is in their genes, then they will be All the rice produced is rich in vitamin A.
Will produce then usual More than there is For jeans What do we do to make changes?
Say we are genetically modified Or call it GM crops So remember this, Bt cotton Golden Rice Bt Cotton and Golden Rice Too Bt cotton Golden Rice is the name of two things.
Remember, tissue culture is now In other words, a plant, a small plant.
Any one of a plant from The same one from the party We have made thousands of plants.
Tissue is the name given to what is taken.
Culture Look Produce number oheristy Optician from Produced by Crafty Bee.
Culture Up to Produce Hada Christie Opa Plant Up All This Is One Remember, in tissue culture we What we are doing now is like a plant Take any part of the plant.
What is the root or any part of it?
We took that one party and To grow it in a nutrient medium A food that has all the necessary nutrients Put this party on the medium and We will grow a part of the plant.
So from that small party What have we been told?
Large number of many plants Clear enough to make and take.
Or what plant is it from? We can't find that one.
The part taken is the seed of that plant.
Those will be quality plants.
We can make it in tissue culture Here's a picture that fits.
I have given you a small one.
Take a small portion of the leaf and We have cultivated it.
We have the same plans from You can get any kind of plant.
If you get a portion, its leaves or its The root or its stem is any one If we get a portion, we will eat that portion.
Take and culture in nutrient medium Once done, that is, the nutrient If you say medium, what is needed for it?
Contains all the nutrients Once we have cultured in the medium What can we do?
We have many plants.
Now you can build a green house We know that a polythene bag What do we do with it?
Covering one cultivated area So let's farm together during the summer season.
It's rainy season, so it's okay to do it.
Whether it's summer or winter, we can It is possible to farm because of the sun and rain.
Let's protect without fear.
That's what a green house can do.
What is its benefit Pest Attack?
Is it possible to reduce it?
If you say so, no pests will attack.
Because the full area is covered It's called the Green House.
They say drip irrigation is now So to speak, the irrigation method using a Water Root in the Drops This is the pipe We put a small valve on the pipe.
The loss of water is reduced.
Then in small drops If you say drip, it's small.
Drop by drop, it The soil will fall right at the root.
So we are many, we are in a bucket.
When you scoop up water, some water We'll pour some water, won't we?
Will go, but with drip irrigation.
Water falls in drops.
Oh, that falling water plant.
That's what is being absorbed.
Drip irrigation for green house Remember drip irrigation.
Loss of water is reduced to maximum.
Just a little water is enough, Ensher.
Availability of water to all plans So now these plants of all things Here, everything is put one drop at a time.
If you give it, put it in each hole, if you give it, that hole The water will come down all the way.
We will not run away.
So what is weekly irrigation?
If you say something absorbs water, After using the material Cotton absorbs water quickly.
I will put it in water and then The other side of it is our plant.
I'll put it in the pot and give it to you.
After the water has been absorbed by the cotton, That's the honey that comes to the plant's stem.
Savara Opa Cotton Filter for Water Sauce If there is water in the water sauce, we are here.
There is water, cotton inside here.
I will put cotton on one side of a plant.
I'll put it in the root too, so this is this cotton.
Absorb water and then Even if you give it, if you say mulching now We put the straw into the charcoal and the plant Mulching is the act of covering the soil with mulch.
What is the reason for saying that?
When sunlight falls directly, this The water evaporated quickly.
If we go somewhere warm, we After pouring water, water It doesn't evaporate right there.
To stay in the shade of the plant for many days Mulching is what we do for Traditional Method of Covering the Soil If you say Idafi Yasi dry leaves Straw is waterless.
EvarationIhetuduces Growth of life and the soil of my soul Unwanted plants when doing this No weeds will grow there anymore.
Pest Control Common Pest Control What are espoderer?
Leaf Rolling and Stem Borer Learn This What are the important pests of pot?
Borer Leaf Rolling and Stem Borer Now How do we get rid of pests?
Therefore, physical, chemical and Biologically this is important.
Will they ask you about physical education for the exam?
So to speak, barriers and exclusion We never come to Pest.
We built barriers in the greenhouse.
What should we do with the polythene sheet?
I'm tying it up with a rope.
Never let pests inside.
Don't go inside, it's a trap.
Catch and catch the same bites Similarly, we do manual removal ourselves.
Get out of here, that's what we're here for.
We never use physical methods.
Never use any chemicals.
We are not doing it physically.
Kills them as well as many hormones Trap Pheromone Trap Laser Light There is everything, so use it.
Killing now if you say chemical We know that S is an insecticide or Rodenticide fumigation We are pesticides Killing pests using Chemical spray, chemical spray It kills pests.
What does fumigation mean?
Toxins are like smoke, we are like this Giving. Now biological control What if the Predators used An insect called a lady bug That is, what do frogs do?
Its small, tiny They eat insects, just like a Now here is this thing called a lady bug.
What is a beneficial insect?
This and other small things It will eat and destroy all the pests.
There are three methods: physical and Mechanical control Chemical control And biological control is important.
They will ask for the exam, then three.
There are many ways to get rid of underdogs.
Any of the physical controls Learn one Barriers Manual Removal Learn what chemical control you know.
You know the insecticide pesticide Likewise, biological control predators Okaden Integrated Pest Management If we say that, we are pests, pests.
When using pesticides or What do we do when we get rid of pests?
We do not harm nature.
Pest control or It refers to destroying pests.
Integrated Pest Management Stop saying that and start humming the crop.
The Eliminate All Pests App When we do that, we never We know when to use pesticides And that one for us who use it Chemicals will arrive and then the pests will be killed.
Nature and man when they are driven Similarly, Crops is also harmless.
How to repel pests or It is about controlling pests.
We are Integrated Pest Management That's all you have to say.
All things.
What we have to learn here is Integrated Test Management Advantages have been asked Reduce the Cost of Production Insurance Food Safety Better Resource Utilization Remember all that.
And smart farming etc. We have asked, now we know.
We have many techniques that come with it.
That is, we know by sharing the images.
And information related to cop Yanphysolution Two problems, we are one, we are farming.
Something for a plant that does We saw that picture like a disease.
If we take it and put it in A, What is the suitable remedy for?
We will come to that and then the same.
Internet Internet of Things As well as hydroponics and aeroponics That's what I said first.
All things are like this.
All the things are the most important.
What is important is that We said in a chapter Learn everything.
Now we are going to our next The next chapter is Let's move on to the next chapter.
Our next chapter comes from Origin.
Of Life and Origin of Living Things is Oka Apo Origin of Life and Origin We are important in the world of living things.
Let me tell you what you need to learn first.
This theory of the origin of life itself Theories of the Origin of Life This It is important to come to the exam.
We are in the chapter of Agriculture.
Learn all about import and export.
This is important, okay, panspermia.
Theory and Chemical Evolution Theory are two What does the theory say? Panspermia theory What does S mean in life on earth?
Originated from another part of the universe Originating somewhere and coming to Earth They say it came by accident.
So study that theory, chemical evolution.
What does the theory say about chemical evolution?
What does the theory say in the ocean?
Chemical changes have taken place.
In primitive earth conditions Chemical in the ocean under atmospheric conditions Evolution or Chemical Changes Life originated by walking.
It is said. Both theories It is important. Likewise, this one origin This is very, very important in life.
Is.
Conditions of the Primitive Earth What is high temperature hydrogen?
What kind of gas was available back then?
This is very important for the exam.
I'm asking the same thing, what is this?
There was no free oxygen.
Likewise, condensation of steam and so on.
There was water vapor.
Vapor steamed and pro-loaded It rained heavily and the ocean formed.
What did these chemicals do to the ocean?
Everything is dissolved and there it is.
What happened to the theory of chemical evolution?
Or chemical evolution occurred So, all these points Remember how it was.
Primitive Earth is for the exam.
It is possible to ask what is the same?
What happened? What is the energy source?
Primitive is very important.
The energy source that existed on Earth There was lightning and sunlight.
There was an ultraviolet race.
There were volcanic erosions.
This was on primitive Earth.
If you say the energy source that was there Clear or high in primitive earth Oxygen was the temperature There was no methane.
We had water vapor.
All the gas I mentioned was there.
What happened to all this gas? Water Condensation occurs due to the presence of vapor and rain occurs.
It rained and oceans were formed. All this in the oceans.
All the chemicals have dissolved there.
Chemical evolution took place and so Primitive cell formed and so Nokia Formation of Simple Biomolecules First there was the complex.
Biomolecules were created and so the complex Biomolecule Cold Nucleic Acid Form Thus, primitive cells were created.
The first primitive cell What's special about it?
There was also genetic material Likewise, a lipid sheet This is the lipid sheet, this is its Genetic material Genetic material That is, it could be RNA or DNA.
So this is the genetic material, this is Its lipid sheet is this one Structure of the primitive cell Capable of self-replication If you say this, divide it by this and then again New cells are formed again.
Maybe that's where all the other creatures are.
It was then that primitive What did the cell only have?
A nucleic acid and a lipid There was only a sheet.
Where did the primitive cell originate?
Primitive Cell Is Foe in the Ocean Result of chemical evolution chemical The primitive cell evolved through evolution.
It's clear what happened, so where is it?
It was born in the ocean, it was born first, it was simple.
Biomolecules that have been Biomolecules mean living things.
Molecules found in objects Acids, proteins, and so on.
After that, it became complex.
Biomolecules came into being Primitive cell appeared, up-order one Remember this light source energy Source is very important for the exam.
I also ask, what gases are they?
That there was gas I ask if there was oxygen.
No, that's all important.
Remember, this is the following.
Even though you're sure, you still have to ask.
Each question is Scientist's contribution What is Harold Uran and Stanley Millerhold What is Anne Stanley Miller?
Done by Fundamental The origin of the word is unknown.
fromsimil gas that is, we know Chemical Evolution Theory Lab Test He is a proven scientist.
Yuri and Miller, so these are the ones we have here.
The theory of chemical evolution is as follows: Oparin also said that it happened.
Haldane is too, but that one theory is like that.
It happened in the laboratory.
Experimented and proven Yuri is a scientist and the miller is Yuri.
Remember Miller, these are the ones.
What did they do after the experiment?
S Life Simple Biomolecules said Can you make foam from gas?
On our primitive Earth All the gas that was there dissolved in the ocean.
Do it there or chemicals Everything is dissolved in the ocean and chemically Evolution happened so Biomolecules from simple gases Who said you can do form?
Fundamental Unit of Rebbe of Simple Yuri and I said gas.
What did the molecule do to the mirsidanifox?
Similar Totemba Artificial Synthesis Protein is made artificial.
It was said that it could be synthesized.
CD Fox Similarly, what did John Ora say, Adinin One?
Of the key building blocks of nucleic Acid was artificially synthesized.
Key building block of nucleic acid We can artificially create the adenine that has become It can be synthesized.
What did we say?
What did our Janora say?
Next is this experiment.
You should remember this.
What is important is what it did.
They thus synthesized amino acids.
Yuri Miller synthesized the amino acid Experiment setup one Remember what these are.
Lightning is an electric spark.
It was given to Lightning and for that Instead, it was given here as an electric spark.
The gas in the atmosphere is Fill everything in like this.
We got amino acids here, amino.
When we say acids, we mean proteins.
So this is the building block.
I often ask, "Do you hear Lightning Thunder?"
What is primitive earth?
What was there instead?
What did they use in the experiment?
Done on primitive earth Lightning and Thunder Ultraviolet Race and volcanic erosion, etc. There was but an experiment.
What did they do when they did it?
Spark is what they used.
All gases are the same and then the next For an important exam Prokaryotes are also asking Eukaryotes are also very, very important.
The exam will be asked by the examiner.
Eukaryotes and prokaryotes What is a membrane bond?
The nucleus is also membrane bound.
A cell with no organelles We are organisms without cells.
They are called prokaryotes.
Advanced is primitive.
What if the exam is bacteria?
They don't have a nucleus as well.
Membrane-bound inside the cell No organelles, membrane-bound nucleus They said membrane-bound organelles.
What happens after [gasps] Nomenclature covering, i.e. nucleus Organelles also have no covering membrane.
There is no coverage, so we have Let's say Havel defines nucleus or Hameran bound nucleus and membrane bound If we say cell organelles, their The nucleus in the cell has no covering.
Similarly, cell organelles also do not have an outer covering.
Because the nucleus has no cover There is no region called nucleus.
There is a thing called nucleoid.
The region is there but a Eukaryotes have all of these, many cells.
There are organelles as well as organelle seeds.
Membrane-covering membrane-bound nucleus Is present up nucleus and covering Yes, cell organelles also have coverings, so This is the difference between them.
We call those with a nucleus Yukari.
We are always those without a nucleus.
It is also called a prokaryote.
How is the mitochondria like this?
Chloroplasts are also formed.
It is said that the first thing that happened was The primitive cell first appeared Prokaryotic cell Primitive cell The changes in that cell were made by the prokaryotes.
It has become a eukaryotic cell.
A eukaryotic cell is an aerobic Bacteria that have When engulfed, that is, What did a eukaryotic cell do?
Engulf the respiring bacteria If you say aerobic bacteria Respiration using oxygen It engulfed a bacterium.
After engulfing the bacteria Without swallowing it and destroying it, it Made part of that cell That's how mitochondria formed.
Now, how does a chloroplast form?
What did? Yes, this is a eukaryotic cell.
The cell is a photosynthetic The bacteria went and swallowed it. And then Part of it without destroying it Changed it to. Without destroying it Part of that one cell, divided into parts Changed it to that and then What has changed in chloroplast?
It has become. All this in detail.
Our tuition is for the classes that have been It is available. So this is for you.
I have a time limit.
I'm saying it quickly. So our If you join the tuition program, you will get All the classes are detailed.
Is everything available to you?
You join something in this.
Now, when we say this, aren't we being quick?
We say things in it.
Detailed classes Okay, I've taken it.
Remember that mitochondria are formed When is the engulfing of the robic bacterium?
When did chloroplasts form?
Engulfing the photosynthetic bacterium Who engulfed the eukaryotic cell?
Where did the eukaryotic cell originate?
In the first prokaryotic cell From The eukaryotic cell arose and then When it engulfed all of this The organics have formed, now this.
Remember, Prokaryote.
Difference between eukaryotes Remember, this is important.
The simple structure of a prokaryote is Complex structure of eukaryotes The nucleus is not well defined.
Without membrane well defined nucleus With membranes covering cell organelles such as Mitochondria Chloroplast There are no cell organelles in prokaryotes.
Eukaryotes do not have cell organelles.
Okay, so let's do this timeline.
Remember 3.8 billion years ago.
Primitive cell formed 3.5 billion Cell evolved into prokaryotes, which are years old.
2.5 million years ago photosynthesis began and then Later the eukaryotic cell evolved 800 million is going multi-cellular Organis appeared in Complex Life Original Timeline Remember This It is the same as in your text book.
This one thing given You must remember that you gave me an ear.
When can I ask for the year exam?
When did the Origin Earth originate?
Origin of eukaryotes and prokaryotes When did the plant and animal Originally posted by Up Year One Remember, match the following.
It is now possible to ask If we say cosmic calendar, then our The entire universe is our universe.
Is it from then until today?
We have been considering things for a year.
If we do that, we will have a calendar for one year.
The cosmic calendar is what it says.
The universe has originated.
It's been a long time, hasn't it?
Consider the whole year as one year.
If we do, we will call that calendar Let's call it the cosmic calendar, where we One second is one day on that calendar.
One second in an hour We have been here for 438 years.
I just remembered that I was calculating.
Look, the universe has been around for a long time.
So, let's celebrate the full year that has been so long.
If you consider it a year, that one One month of the year, one year of the year One second in one hour of the day That would be 438 years.
That's what we call the cosmic calendar.
It says that the formation of the Earth Humans, then you are in this cosmic This portion of the calendar should be studied thoroughly.
Because this is the most important question for the exam.
The last thing that happened was the human origin.
Look what happened first in January.
The universe was created, the universe was created.
No changes until July.
Nothing happened in August.
The Earth was created in September.
The Earth was born on August 1st.
Life came into being on September 22nd, and then... On October 12th, the prokaryotes arrived.
Lease advanced organizations Eukaryotes arrived on November 0th.
The rest are in December.
Vertebrates and Land Plants Dinosaurs, mammals, and humans all Came. When did humans come?
Look, December 31st.
1152 PM is 1152 at night.
Came. So what do we do?
It is understandable that since the universe came into being For many years, the universe has been It's been many years since I did it, but There is a human in it, and there is a human.
The most recent one Humans were created, humans were created.
That one of the dates is the most recent.
You have to remember everything for the exam.
Will ask Match the following Will ask this A Beautiful Universe This Extremely Old An Human Existence for Every Reason It was around this time that humans arrived.
If we say that, it's not like we said.
Yesterday, last year, or 10 years ago The universe is not a year old Consider it as an age with the year.
When compiling, the most Human Aptos has recently arrived.
You should remember that, then.
You must remember the date for the exam.
You must remember the date, I asked.
Likewise, this timeline should be remembered.
This is important in Match the Following.
This is one thing I would like to ask.
Remember, then, our evolution.
Theory Prokaryote and Eukaryote I'm sure I'll ask that in the exam.
You remember prokaryote.
That is to say, there is no nucleus.
When we say eukaryote, we mean nucleus.
Yes, we are both chapters.
I've said everything, then.
Everyone said this is important.
Learn what is said and you will This is a back foot for you who have doubts.
I saw the portions again because Look, there are notes inside everything.
You can only write, right? So write.
Study well, everyone.
I want to get good marks for the exam.
If you say it's important, You should study all the questions.
Because all of that comes to the test.
Now let's talk about these two things.
The same things said from the chapter If you study well, you will get S in 20.
You can score 20 marks in Biology.
Because beyond this, a question There's no chance to ask then.
Study well, your life.
We just started the series today.
All live series in the coming days Every class is coming.
You are near your friends.
Just say this, just like ours.
Tuition to the program Good luck everyone, study well.
Write the exam well, then.
All the best to everyone, then we Today's series here is live.
The Nuk will be finished later.
See you again, Okabeyan.
Study Center Indiana One Coaching Centerfoot and J
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