Monday, May 21, 2012
Text Size

N:P:K Dry Blended Fertilizers

N:P:K Dry Blended Fertilizers

Complex and compound fertilizers contain two or more nutrients for the plants. In compound fertilizers individual nutrients are chemically bonded together. Compound fertilizers - are separate chemical compounds produced industrially. In use, fertilization rate is calculated as the element with the highest percentage. They are practically not poisonous.

Nitrogen affects severely plant growth, composition and quality of protein production. The need for nitrogen fertilization is determined based on the reserve of the soil with mineral nitrogen by analysis of soil samples - 1 for 240 acres and crop needs. With recommendations by the rules given active substance. They are calculated according of the active substance to the type of nitrogen fertilizer. Nitrogen fertilizers are practically not poisonous.

Phosphatic fertilizer - phosphorus is one of the main nutrients, essential in the initial stages of the plant development. Participates in the processes determining the growth, development and productivity of plants to build carbohydrates, fats, protein replacement. Recommendations for fertilizing is given on the basis of soil reserve with assimilable phosphorus and crop needs. They are given in an active substance nad are calculated according to the active substance in phosphorus fertilizer that will be used. They are practically not poisonous.

 

 

Soil improvers are materials added to it and their main function is to improve the physical and chemical properties and biological activity. They can be obtained from natural sources in raw form or through a small processing from the waste industry. The basic composition is a neutralizing substance / Ca + Mg /.

Key combinations:
1. N: P: K - 15: 15: 15 – universal
mixed fertilizer for all crops and all seasons
2. N: P: K - 10: 15: 5 – universal mixed fertilizer with predominantly phosphorus contenr suitable for autumn fertilization
3. N: P: K - 20: 5: 5 - Universal
mixed fertilizer with high nitrogen content suitable for spring fertilization and leaf-feeding

Note! Other combinations of N:P:K could be produced on request with different content of the elements.