Question

Munna observes that the yield of wheat, growing in his field, has reduced
in the current year. He gets the soil tested and the report confirms the
deficiency of one particular nutrient. Accordingly, he is advised to grow
peas after harvesting wheat.​

Answer 1

Answer:

surely the nutrient may be phosphorus as it's essential in growing wheat, but not necessarily needed in peas

Answer 2

Answer:

The nutrient deficient is nitrogen. Continuous growth of crops resulted in the deficiency of nitrogen. So, in order to let it fixed with nitrogen, they recommended to grow peas. As peas is a leguminous plant, bacteria which fix nitrogen, that is Rhizombium will take shelter under leguminous plants and since the bacteria will help in nitrogen fixation. So after cultivating peas the field will be supplied with nitrogen.Nitrogen plays a vital role in the growth of wheat