Active bio-organic fertilizer and preparation method thereof

Abstract

The invention provides an active bio-organic fertilizer and a preparation method thereof, and relates to the technical field of organic fertilizers. The active bio-organic fertilizer is prepared fromthe following raw materials in parts by weight: 30-40 parts of fermented pig and cow dung, 60-80 parts of crop straw, 10-20 parts of mushroom dregs, 15-25 parts of peat, 2-4 parts of active strains, 6-8 parts of earthworm soil, 4-6 parts of mineral powder, 4-8 parts of gibberellin powder, 7-9 parts of fulvic acid, 2-6 parts of chitosan, 3-4 parts of rhamnolipid, 4-6 parts of amino acid and 3-5 parts of ammonium dihydrogen phosphate. According to the invention, the organic fertilizer is reasonably used for preparing raw materials; compared with an existing organic fertilizer, the prepared active bio-organic fertilizer is complete in nutrient content, high in utilization rate of the active bio-organic fertilizer and good in crop absorption, planting soil can be obviously improved, heavy metal ions in the soil can be removed to a certain extent, crop diseases and insect pests can be effectively reduced, and the crop yield can be increased.

Description

technical field [0001] The invention relates to the technical field of organic fertilizers, in particular to an active bio-organic fertilizer and a preparation method thereof. Background technique [0002] With the development of specialization, industrialization, and scale of agricultural production in my country, the requirements of agriculture for fertilizers and soil fertility have been continuously upgraded, while the extensive use of traditional inorganic fertilizers has led to deterioration of soil physical and chemical properties, and the yield, quality, and resistance of agricultural products have deteriorated. decline, restricting the sustainable development of agricultural planting. [0003] At present, the use of organic fertilizers in agricultural planting is increasing. Organic fertilizers are mainly derived from plants and (or) animals. They are applied to the soil to provide plant nutrition as carbon-containing materials whose main function is through biomass,...

AI Technical Summary

Problems solved by technology

[0002] With the development of specialization, industrialization, and scale of agricultural production in my country, the requirements of agriculture for fertilizers and soil fertility have been continuously upgraded, while the extensive use of traditional inorganic fertilizers has led to deterioration of soil physical and chemical properties, and the yield, quality, and resistance of agricultural products have deteriorated. decline, restricting the sustainable development of agricultural planting

[0003] At present, the use of organic fertilizers in agricultural planting is increasing. Organic fertilizers are mainly derived from plants and (or) animals. They are applied to the soil to provide plant nutrition as carbon-containing materials whose main function is through biomass, animals and plants. Waste and plant residues are processed to eliminate toxic and harmful substances. Although there are many types of organic fertilizers, the effects of using organic fertilizers are different. Many organic fertilizers have simple raw materials and less nutrients. , the effect after use is not obvious, and needs to be further improved