(5-0-10) composite microorganism liquid fertilizer with total nutrient content of 15 and preparation method thereof
A technology for compounding microorganisms and liquid fertilizers is applied in the field of preparation and production of biological liquid fertilizers, which can solve the problems of low utilization rate, inability to compound two products, pollution, etc., and achieve the effects of reducing input costs, saving fertilization time and labor costs.
Inactive Publication Date: 2013-04-24
SHANXI CHANGXIN BIOLOGICAL AGRI TECH
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Problems solved by technology
[0002] After the traditional inorganic fertilizers are applied to the soil, the utilization rate is low, which causes a lot of waste and pollution to the soil and the environment. At the same time, it causes serious water pollution, air pollution, and even causes the nitrite in vegetables to seriously exceed the standard. These fertilizers The residues have caused serious negative effects on human health
There are many large-element water-soluble fertilizer products and biological liquid fertilizer products on the market, but because bacteria cannot survive in a high-inorganic salt environment, the problem of not being able to directly compound the two products has not been resolved
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Embodiment Construction
[0006] Below in conjunction with embodiment the present invention is described in further detail, a kind of total nutrient content 15 (5-0-10) compound microbial liquid fertilizer and preparation method thereof, adopt the weight part of raw material formula: urea content is: 10.9%, nitric acid Potassium content: 22%, the content of biological bacteria liquid is 67.1%, in the process of bacterial culture, after 24 hours of domestication of microorganisms with a magnetic field of 3720 gauss, the salt tolerance and infiltration ability of the target microorganisms are greatly enhanced, and the total response rate is 15%. In the environment under the concentration of nutrient salt, compound 15% of inorganic nutrients in the biological bacteria liquid to produce compound microbial fertilizer liquid fertilizer. The production of main technical indicators reaches: total nutrient ≥ 15%; effective viable bacteria ≥ 1 billion / ml; miscellaneous bacteria rate ≤ 15%; shelf life ≥ 18 months ...
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The invention discloses a preparation method of a 5-0-10 biological liquid fertilizer, and the preparation method is characterized by comprising the following steps: during bacterial culture, using 3720 gausses of magnetic field to perform microbial acclimation for 24 hours, so that the salt resistance capability and permeation resistance capability of the target microorganism are greatly increased and the target microorganism is adaptive to an environment at a total nutrient salt concentration of 15%; and compounding 15% of inorganic nutrient in a biological bacterium liquid to produce a composite microorganism liquid fertilizer, wherein the key technical indexes are as follows: in the biological liquid fertilizer, the total nutrient is not smaller than 15%; the active viable count is not smaller than 10 billion / ml; the infectious microbe percentage is not larger than 15%, and the quality guarantee period is not shorter than 18 months. The biological liquid fertilizer has the advantages of reducing fertilizer investment of farmers, saving the fertilization time and labor cost, increasing both production and income, and is adaptive to production and application of biological organic and inorganic composite fertilizer.
Description
Technical field: [0001] The invention specifically relates to a compound microbial liquid fertilizer with a total nutrient content of 15 (5-0-10) and a preparation method thereof, which belongs to the technical field of compound microbial liquid fertilizer production and is suitable for the preparation and production of biological liquid fertilizers. technical background [0002] After the traditional inorganic fertilizers are applied to the soil, the utilization rate is low, which causes a lot of waste and pollution to the soil and the environment. At the same time, it causes serious water pollution, air pollution, and even causes the nitrite in vegetables to seriously exceed the standard. These fertilizers Residues have a serious negative impact on human health. There are many water-soluble fertilizer products with a large amount of elements and biological liquid fertilizer products on the market, but because bacteria cannot survive in a high-inorganic salt environment, th...
Claims
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IPC IPC(8): C05G3/00
Inventor 高玉锁耿春斌柴彦亮刘强尚刚李旭光
Owner SHANXI CHANGXIN BIOLOGICAL AGRI TECH