Organic fertilizer is rich in organic nutrients such as organic matter, amino acids and proteins, and also contains inorganic nutrients such as nitrogen, phosphorus and potassium. It has always played an important role in the development of agriculture in China. A large number of studies have shown that the application of organic fertilizer can not only improve crop yield, fertilize soil fertility, but also improve the quality of agricultural products, improve fertilizer utilization, save resources, and protect the ecological environment. It is an important way to achieve sustainable agricultural development. Therefore, organic fertilizer manufacturing process
is also the main fertilizer production method in China.
Detailed description of organic fertilizer resources:
Manure and urine: Manure and urine include human excrement, livestock excrement, poultry excrement, other animal manure, and is a high-quality complete fertilizer.
Straw fertilizers: Straws mainly include straw, wheat straw, corn stover, sorghum straw, sweet potato vine, soybean straw, rape straw, peanut stalk, cotton stalk, etc.
Green manure: There are many types of green manure, and there are many differences in planting and utilization methods. Different names are often used in production to distinguish green manure and wild green manure, legume green manure and non-legume green manure, aquatic green manure, perennial green manure, woody green manure, winter green manure and summer.
Soil and fertilizer: soil and fertilizer mainly include mud, fertilizer, ash, animal residues, and dregs.
Cake fat: The cake fertilizer mainly includes soybean cake, peanut cake, rapeseed cake and cottonseed cake.
Sea fat: Haifei is an organic fertilizer with marine organisms as its main component.Sea fertilization is divided into plant sea fertilizer, animal sea fertilizer and mineral sea fertilizer.
Humic acids: Humic acid can be applied as a unit fertilizer or as a compound fertilizer with humic acid as the main component. According to the formation and source of humic acid, it can be divided into primary humic acid, regenerated humic acid, and synthetic humus acid.
Peat: Peat is a special natural organic ore body formed by the semi-decomposed plant remains under the combined effect of ancient and modern geography, biology and climatic conditions for a long time.
Biogas fertilizer: According to the fermentation process fermentation scale and the difference of fermentation raw materials, it can be divided into farmer biogas fertilizer, livestock and poultry farm biogas fertilizer, industrial waste biogas fertilizer, urban public toilet, sewage biogas fertilizer, etc., according to the shape and characteristics can be divided into marsh Liquid fertilizer and biogas residue.
Knowing the source of raw materials for making organic fertilizer, we can collect the corresponding resources according to our own conditions for the production of organic fertilizer. The first is the fermentation of raw materials, the pulverization and stirring after the fermentation is finished, the pellets are produced by the fertilizer granulator machine
, and then dried, cooled and sieved, and finally package storage and sales.