Nitrogen (N): Nitrogen is mainly responsible for the growth of plant leaves.

Phosphorus (P): Phosphorus is mainly responsible for root growth and flower and fruit development.

Potassium (K): Potassium is a nutrient that helps plants function properly overall.

npk production line process is usually: raw material ingredients, raw material mixing, raw material granulation, particle drying, particle cooling, particle classification, finished product coating, final product packaging. The equipment is connected by conveyors.

Livestock and poultry manure in livestock farms has huge output and abundant nutrients, which has great utilization potential. Different types of livestock and poultry manure contain more nutrients such as C, N, P and K. Natural organic manure can be produced by using biological organic fertilizer production line, fermented compost, adding microbial ingredients in a scientific ratio, etc., which can not only carry out resource treatment of livestock and poultry manure. Improve the efficiency of resource utilization, and can protect the environment, while coordinating soil nutrients.

The production process of organic fertilizer from livestock and poultry waste mainly includes granulated products after fermentation, powdery products after fermentation, and biological organic fertilizer by adding microbial agents.

Biological organic fertilizer mainly uses livestock and poultry manure, adding decomposing bacteria to make it ferment and decompose, and then adding antagonistic microorganisms to make the decomposing matter ferment again. During this period, adding appropriate proportion of inorganic nutrients and some chemical mixtures, so as to achieve a scientific ratio.