Question

Write about humus well EXPLAINAed ..

Answer 1

hey. 

humus is the dark organic material that forms due to dead and decaying plants and animals.

it is found in the soil's top layer.
Uses

1. it helps to increase fertility of soil.
2. It loosen the soil permitting better aeration and Drainage.
3. it encourages the increase of soil organism which help make nutrients are available to plant.



hope it helps
thanks..

Answer 2

hii there!!

humus is the most fertile layer of the soil which contains organic Matter. Humus increases the microbial activity and increases the organic matter.

Humus provides nutrients for plants and increases the ability of soil to retain water and makes it fit for cultivation of crops.

thanks