High-efficiency microbial organic fertilizer prepared from methane slag and application

Abstract

The invention relates to high-efficiency microbial organic fertilizer prepared from methane slag. The high-efficiency microbial organic fertilizer mainly comprises methane slag, plant growth regulator, microbial functional bacteria, binder and disintegrating agent which are used as active ingredients. The high-efficiency microbial organic fertilizer comprises the following components in percentage by weight: 30.0 to 85.0 percent of methane slag, 0.001 to 3.0 percent of plant growth regulator, 0.1 to 1.0 percent of microbial functional bacteria, 0.5 to 1.0 percent of binder and 3.0 to 10.0 percent of disintegrating agent and the balance of other aids and fillers which are allowable and acceptable in chemical fertilizer and pesticide. The high-efficiency microbial organic fertilizer is abundant in organic matters, amino acid, nitrogen, phosphorus, potassium, trace elements and the proper plant growth regulator, and can obviously improve fertilizer efficiency of the methane slag, reduce the using amount of the methane slag, regulate growth of potatoes, obviously increase the yield of the potatoes and improve the quality of the potatoes. The high-efficiency microbial organic fertilizer is mainly applied to planting of the potatoes, Chinese medicinal materials and vegetables.

Description

technical field [0001] The invention relates to a bio-organic fertilizer, specifically refers to a high-efficiency bio-organic fertilizer made from biogas by-products that have the function of agricultural fertilizers—biogas residues, plant growth regulators, and microbial functional bacteria. It is mainly used in potatoes and Chinese medicinal materials. and vegetable cultivation. Background technique [0002] In recent years, biogas projects of various scales have been built in full swing across the country, and a new energy ecological model represented by "four in one" has been formed, making biogas technology break out of the original single energy construction small world and begin to enter industrial production In Xintiandi, which is closely linked with agriculture, agricultural production, and rural ecology, the use effect of biogas, biogas slurry, and biogas residue has been significantly improved, and it has become an important way to develop clean energy and sustai...

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Problems solved by technology

[0003] Biogas residue is the semi-solid material left after biogas fermentation, which is rich in organic matter, humic acid, amino acid, nitrogen, phosphorus, potassium and trace elements. Its basic use is as soil improver, crop base fertilizer and top dressing, and preparation of flowers and vegetables Nutrient soil for seedling cultivation, cultivation of edible fungi, cultivation of earthworms and field eels, etc., but there is no report of enhancing its use effect by adding a certain amount of plant growth regulators or functional bacteria and pesticides

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