Concept and classification of fertilizers
Jan 08, 2018

Concept of fertilizers, it means the materials which supply nutrients for plants mainly and improve soil quality.

Classification of fertilizer, fertilizers are divided into four types.

First one is chemical fertilizers, that is fertilizers made of mineral, air, water via chemical reaction and machining.

The second one is organic fertilizers which is made from animal residue or plant residue. Organic fertilizers will supply nutrients for plants mainly and improve soil quality.

The third one is microbial fertilizer, also named bacterial manure, which is made of one or more beneficial microbial living cells.

The fourth one is seaweed fertilizer which is made from natural seaweed as material.