Question

Answer the questions by observing the following illustration
A) Fertilizers
B) Elements essential for plant growth
i) What is the general name given to micro organisms that are added to the soil to
form B from A?
ii) Give examples to these micro organisms.
iii) What are the precautions that has to be taken while using these micro organisms?​

Answer 1

Explanation:

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Albert Einstein is best known for his equation E = mc2, which states that energy and mass (matter) are the same thing, just in different forms. He is also known for his discovery of the photoelectric effect, for which he won the Nobel Prize for Physics in 1921

Answer 2

Answer:

I think the question paper is worksheet of 8th class, is it??

1st answer : microbial fertilisers

2nd answer: rhizobium, azotobacter, aazospirilliom, azolla, etc.. are examples of microbial fertilisers

3rd answer : ensuring the availability of biofertilizers in the soil, providing proper irrigation,avoiding theuse of chemical fertilizers and pesticides etc