Question

Question. 1
It is added to the soil to improve its
fertility
O BHC
O CFC
O DDT
O NPK​

Answer 1

The answer of this question is DDT.

Answer 2

Soil fertility can be further improved by incorporating cover crops that add organic matter to the soil, which leads to improved soil structure and promotes a healthy, fertile soil; by using green manure or growing legumes to fix nitrogen from the air through the process of biological nitrogen fixation; by micro-dose ...