Question

Percentage of nitrogen in fertilizers npk

Answer 1

it contain 28 to 32 percent N and are used where distribution and application techniques suit liquid fertilizer use. 

Answer 2

Answer:

Nitrogen in Plants

Nitrogen 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