Question

3. Farmers need to add nitrogenous fertilizers to the soil in which: a) Beans are grown c) Peas are grown b) Wheat is grown d) Gram is grown​

Answer 1

Answer:

• fertilizer is required for all but
• especially it is requires in leguminous plant like Gram, and cereals

Answer 2

Answer:

Nitrogenous fertilisers are most needed for Wheat .

Explanation:

The other three are leguminous plants which can form symbiotic organisations with rhizobium bacteria , Rhizobium bacteria provides the plants with nitrogen , hence fertilisers aren't much needed in their case .