Organic matter composite particle fertilizer

Abstract

The invention discloses an organic matter composite particle fertilizer. The organic matter composite particle fertilizer is prepared from the following components in percentage by weight: 40-55% of crop straws, 20-40% of combined dried manure powder, 5-10% of grass charcoal, 3-8% of bean cake fertilizer and 2-5% of sapropel; the components proportioned in percentage by weight are mixed evenly, and covered with a film and stored in a built tank; the mixture is piled up for more than 15 days at normal temperature, and after piled-up fermentation, the mixture is uncovered and taken out, and dried; next, the dried fermented components are put into a pulverizer and smashed, and screened by use of a sieve of 60 meshes; the fermented components after being screened by use of the sieve of 60 meshes are humidified in a granulator and thus formed into large particles; and finally, the obtained large particles are packaged to obtain the organic matter composite particle fertilizer. The organic matter composite particle fertilizer can be applied to producing organic agricultural products which are ecologically safe, quick in fertilizer efficiency, complete in nutrient ingredients and long in acting time; and besides, the cost can be reduced, and the mineral nutrient elements for the growth of crops can be guaranteed.

Description

technical field [0001] The invention relates to soil fertilization technology, in particular to an organic compound granular fertilizer suitable for producing organic vegetables, organic grains, organic fruits and flowers. Background technique [0002] Organic agriculture (planting) follows certain organic agricultural production standards, does not use genetically engineered organisms and their products in production, does not use chemically synthesized pesticides, fertilizers, growth regulators and other substances, and follows natural laws and ecology It is an agricultural production method that adopts a series of sustainable agricultural technologies to maintain a sustainable and stable agricultural production system. Since the 1970s, more and more people have noticed that while modern conventional agriculture has brought high labor productivity and abundant material products to human beings, due to the extensive use of chemical fertilizers, pesticides and other agricult...

AI Technical Summary

Problems solved by technology

[0005] However, at present, the exploration of organic agriculture is still in the preliminary stage. Most of the organic fertilizers required for the development of organic agriculture are self-made or commercial organic manure, which is complicated in the production process, inconvenient in transportation, and the cost of raw materials is high. Relatively simple, it cannot fully meet the needs of mineral nutrients for crop growth, and the fertilizer effect is slow, resulting in low crop yields, making it difficult to meet the development needs of organic agriculture