Why do farmers plant leguminous crops in crop rotations/mixed cropping?

What is crop rotation ?

Name any two green manure crops.

Write a note on crop.

Define standing crop.

What are different activities in crop production?

Ramu and Somu are farmers. Ramu cultivated the crops by self fertilization method. Somu cultivated the crops from mixed population. Who will get new variety?

What are the modern plant breeding tools used to improve the crop varieties?

What is standing crop?

Ramu and Somu are farmers. Ramu cultivated the crops by self fertilization method. Somu cultivated the crops from mixed population. Write the advantages and distadvantages of their selection.