Question

Fertility of soil can also be improved by
of crops.​

Answer 1

Answer:

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

Answer:

rotation

Explanation:

this is ans because a crop needs single nutrient if we plant different crops nutrient will replenish