NCERT Important Questions Class 9 Science biology Chapter 15
Important NCERT Extra Questions
Chapter 15 Improvement in Food Resources
NCERT Book Extra Questions for Session 2022-2023
CBSE Board and UP Board Others state Board
Differentiate between compost and Vermicompost.
Share
Compost:-
1. it is prepared from all types of organic remains garbage, sewage, sludge, animal refuse, farm
waste, straw, uprooted weeds, etc.
2. Organic remains are decomposed by released enzymes of the microorganisms.
3. It takes 3 to 6 months to prepare.
Vermicompost:-
1. It is prepared from domestic waste, vegetable waste, uprooted weeds and farm refuse.
2. Organic remains are fed by earthworms and in pulverized state.
3. It takes 1 to 2 months to preare