Question

I`ve 2 questions: 1) What is the full form of DDT and NPK? 2)What is the difference between compost and vermicompost and green manure?

Answer 1

1)DDT stands for dichlodiphenyltrichloroethane NPK stands for Nitrogen Phosphorus Potassium 2)Compost is formed by break down of organic matter into humus over a period of time with the aid of bacteria and fungi. Vermicompost is the composting process done with the aid of various worms. Green manure is created by leaving uprooted or sown crop parts to wither on a field to serve to conserve moisture on the soil and thus leading to the decomposition of withered parts over a period of time.

Answer 2

Answer:

1. DDT - Dichloro Diphenyl Trichloroethane

2. NPK - Nitrogen Phosphorus Potassium