Bioactive organic pesticide-added fertilizer as well as preparation method and application of bioactive organic pesticide-added fertilizer
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An organic fertilizer and biological activity technology, applied in the field of fertilizers, can solve the problems of lack of prevention of diseases and insect pests, large amount of use, and low nutrient content.
Active Publication Date: 2015-03-25
湖南金叶众望科技股份有限公司
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However, the disadvantage of organic fertilizer is that the nutrient content is low and the amount used is large. If the fermentation is not complete, it may cause pollution to the environment.
It is made by fermenting organic materials with strains and packaging them into organic fertilizers. The strains are relatively single, and no functional microbial agents are added in the later stage. At the same time, it does not have the effect of preventing pests and diseases.
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Embodiment 1
[0048] A kind of bioactive organic medicinal fertilizer of the present invention, the total nutrient of this organic medicinal fertilizer is 12%, N, P 2 o 5 、K 2 The mass ratio of O is 5:1:6, the number of effective viable bacteria is 0.6 billion / g, the organic matter is 65%, the moisture is 30%, the fineness is 40 mesh, the nicotine content is 0.25%, and the pH is 6.5. Inorganic nutrients or chemical additives, the material does not contain fecal coliform and roundworm eggs, and the shelf life of biological activity is 6 months.
[0049] The method for preparing the above-mentioned bio-organic fertilizer comprises the following steps: according to the above table 1, different fermented microbial bacterial agent culture media are respectively configured, and subpackaged in 1000mL triangular flasks, each bottle has a loading capacity of 300mL, sealed with a silica gel plug, and placed Sterilize in an autoclave at 121°C for 20 minutes, take it out and cool it for later use. I...
Embodiment 2
[0078] A kind of bioactive organic medicinal fertilizer of the present invention, the total nutrient of this organic medicinal fertilizer is 15%, N, P 2 o 5 、K 2 The mass ratio of O is 5:1:6, the effective number of viable bacteria is 100 million / g, the organic matter is 75%, the moisture is 25%, the fineness is 20 mesh, the nicotine content is 0.25%, and the pH is 6.5. Inorganic nutrients or chemical additives, the material does not contain fecal coliform and roundworm eggs, and the shelf life of biological activity is 6 months.
[0079] The method for preparing the above-mentioned bio-organic fertilizer comprises the following steps: according to the above table 1, different fermented microbial bacterial agent culture media are respectively configured, and subpackaged in 1000mL triangular flasks, each bottle is filled with 200mL, sealed with a silica gel plug, and placed Sterilize in an autoclave at 121°C for 20 minutes, take it out and cool it for later use. Inoculate in...
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Abstract
The invention provides a bioactive organic pesticide-added fertilizer. The bioactive organic pesticide-added fertilizer contains 12-15% of total nutrients, wherein the mass ratio of N to P2O5 to K2O is (3-6) to (0-2) to (5-7); the living bacteria count in the bioactive organic pesticide-added fertilizer is 50 million/g to 100 million/g; besides, the bioactive organic pesticide-added fertilizer contains 60%-75% of organic matters, less than or equal to 30% of moisture and 0.2-0.3% of nicotine, has the fineness of 20-40 meshes and the pH of 6.0-7.0. The preparation method of the bioactive organic pesticide-added fertilizer comprises the following steps: adding tobacco stems, cake meal and a microbial fermentation agent into a material mixer, adding water while mixing, and composting the materials for fermentation to obtain the fermented and decomposed materials; next, adding the fermented and decomposed materials and a functional microbial agent into the mixer, mixing evenly and crushing, screening to obtain powder and packaging to obtain a finished product. The bioactive organic pesticide-added fertilizer does not contain inorganic nutrients or chemical additives, and contains a plurality of soil active microorganisms, and is capable of effectively solving the problems of soil hardening and the like, capable of improving the soil structure and controlling diseases and pests, and enhancing the utilization of the nutrients caused by the crops.
Description
technical field [0001] The invention relates to the field of fertilizers, in particular to a bioactive organic medicinal fertilizer and its preparation method and application. Background technique [0002] With the continuous development of economy and society, the problem of soil degradation has become increasingly prominent, mainly manifested as soil compaction and hardening, erosion, salinization, acidification, element imbalance, chemical pollution, loss of organic matter and degradation of flora and fauna, etc., serious The development of land productivity is restricted. According to a report released by the Food and Agriculture Organization of the United Nations (Food and Agriculture Organization) in November 2011, a quarter of the world's existing arable land is "seriously degraded", threatening the goal of increasing global food production by 70% by 2050. The report, "The State of the World's Cultivated Land and Water Resources," shows that 25 percent of the world's...
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