Question

Effect of fertilizer application on nitrogen content in paddy crop

Answer 1

Due to the fertilizer used on the paddy crop years after years the nitrogen content decreases as the fertility of the soil is lost and photosynthesis dosen't take place.

Answer 2

Answer:

Nitrogen in Plants

Nitrogen in PlantsNitrogen is so vital because it is a major component of chlorophyll, the compound by which plants use sunlight energy to produce sugars from water and carbon dioxide (i.e., photosynthesis). It is also a major component of amino acids, the building blocks of proteins