Fertilizers are divided into:
Organic fertilizers: They are the result of the decomposition of animal and plant residues and their transformation into mineral elements added to the soil absorbed by the plant.
B - Chemical fertilizers: It is divided into two main sections:
1 - mono fertilizers (simple): It consists of one element of the major elements Nt - Phosphorus - Potassium in one of the forms available for production and use and is produced in government companies (Smad Talkha - Abu Qir Fertilizer - Suez - Abu Zaabal).
2- Compound fertilizers: They are divided into three sections:
- Balanced composite fertilizers: They are composed of equal proportions of nitrogen, phosphorus and potassium.
- Unbalanced compound fertilizers: They are composed of unequal proportions of nitrogen, phosphorus and potassium and may consist of only two or three large components plus one or more minor elements.
- Minor elements: They are produced either individually or in combination.
The compound fertilizers can be produced in liquid form or powder, and the plants are exposed to many problems due to lack of fertilizers.
Organic fertilizers: They are the result of the decomposition of animal and plant residues and their transformation into mineral elements added to the soil absorbed by the plant.
B - Chemical fertilizers: It is divided into two main sections:
1 - mono fertilizers (simple): It consists of one element of the major elements Nt - Phosphorus - Potassium in one of the forms available for production and use and is produced in government companies (Smad Talkha - Abu Qir Fertilizer - Suez - Abu Zaabal).
2- Compound fertilizers: They are divided into three sections:
- Balanced composite fertilizers: They are composed of equal proportions of nitrogen, phosphorus and potassium.
- Unbalanced compound fertilizers: They are composed of unequal proportions of nitrogen, phosphorus and potassium and may consist of only two or three large components plus one or more minor elements.
- Minor elements: They are produced either individually or in combination.
The compound fertilizers can be produced in liquid form or powder, and the plants are exposed to many problems due to lack of fertilizers.