Organic fertilizer containing medical dregs and biological germs and preparation method thereof

Abstract

The invention discloses an organic fertilizer containing medical dregs and biological germs and a preparation method thereof. The organic fertilizer containing medical dregs and biological germs, provided by the invention, comprises the following components in parts by weight: 15 parts of Chinese prickly meal, 10 parts of bean meal, 15 parts of plant ash, 20 parts of medicine residue, 15 parts of corm pulp, 10 parts of bone meal, 10 parts of bentonite and 5 parts of biological germ; and the biological germ is either any one of or the mixture of more than one of bacillus megatherium, rhizobium japonicum, basil rhizobia and EM flora. According to the organic fertilizer provided by the invention, the Chinese prickly meal and the medicine residue are added in the active ingredients, the Chinese prickly meal has an insecticidal property, and the medicine dregs has medical value, so that the synergistic effect of the two can reduce crop diseases and insect pests, reduce the usage of pesticide, and preserve the ecological environment. After using the organic fertilizer containing medical dregs and biological germs, the applicant found that the production of sweet potato increases more than 24 percent a year, the nutrient substance in the organic fertilizer is provided to the plants, the production cost is low, and the method can be widely used in agricultural field.

Description

technical field [0001] The invention relates to the field of organic fertilizers for plants with medical value, in particular to an organic fertilizer containing medicinal dregs and biological bacteria and a preparation method thereof. Background technique [0002] The main substance in organic fertilizer is organic matter, and the application of organic fertilizer increases the content of organic matter in the soil. Organic matter can improve soil physical, chemical and biological properties, mature soil, and fertilize soil. The proverb in rural China that "the land depends on dung and the seedlings grow on dung" reflects to a certain extent the effect of applying organic fertilizers on soil improvement. The application of organic fertilizers not only increases a lot of organic colloids, but also decomposes many organic substances into organic colloids by means of microorganisms, which greatly increases the soil adsorption surface and produces many sticky substances, which...

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Problems solved by technology

[0004] In view of this, the present invention provides an organic fertilizer containing medicinal dregs and biological bacteria, which can be applied to the soil through organic fertilizers to promote crop growth and have medicinal value, so as to solve the problem of environmental pollution caused by the application of pesticides

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