Question

What other method can he adopt to make the soil rich in nitrogen?​

Answer 1

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 ...

Answer 2

Adding composted manure to the soil.

Planting a green manure crop, such as borage.

Planting nitrogen fixing plants like peas or beans.

Adding coffee grounds to the soil.