Nano biological organic and inorganic composite fertilizer

A bio-organic-inorganic and bio-organic fertilizer technology is applied in the direction of organic fertilizers, fertilizers made from biological waste, and fertilizer forms. It can solve the problems of low utilization rate of organic compound fertilizers and environmental pollution, so as to improve nutrient utilization rate and reduce Cost, the effect of increasing production

Active Publication Date: 2008-05-28
贵州圣济堂制药有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] In order to solve the problem of environmental pollution caused by soy sauce residue waste and the low utilization rate of organic compound fertilizers, the present invention provides a nano-type bio-organic-inorganic compound fertilizer, which is made by adopting modern nano-structure biotechnology technology and formula Fertilizer products are non-toxic, non-polluting, and have the characteristics of one fertilizer and multiple functions. They can obviously regulate the balance of plant hormones, control and coordinate plant growth, improve soil, resist disease and antibacterial, improve utilization rate, increase yield, and improve crop quality.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] 1000 kilograms of soy sauce dregs are sun-dried or air-dried, pulverized with a pulverizer and crossed a 10×10mm sieve, and packed into a fermenter. Mix according to the weight ratio of nitrogen-fixing bacteria, phosphorus-solubilizing bacteria and potassium-solubilizing bacteria at 1:1:1, and the weight ratio of these three bacteria to soy sauce residue is 0.5‰. After mixing evenly, add it to the fermentation tank. -2m, 0.8-1.2m high, stack and cover well, record the temperature regularly, turn the pile once every 12-24 hours, and continue aerobic fermentation for 100-240h, that is, keep the pile at 60-80°C for 3-4 days The fermented bio-organic semi-finished fertilizer is obtained. The obtained bio-organic semi-finished fertilizer is dried and pulverized to obtain the bio-organic fertilizer. Take by weighing 40 kg of bio-organic fertilizer, add 15 kg of pulverized bentonite, 11 kg of nitrogen fertilizer, 20 kg of phosphate fertilizer, and 12 kg of potash fertilizer, ...

Embodiment 2

[0032] The preparation of nano-type bio-organic-inorganic compound fertilizer is the same as that in Example 1, except that the weight ratio of the added nitrogen-fixing bacteria, phosphorus-solubilizing bacteria and potassium-solubilizing bacteria to the weight of soy sauce residue is 1.5‰. Take by weighing 44 kg of bio-organic fertilizer, add 13 kg of pulverized bentonite, 15 kg of nitrogen fertilizer, 12 kg of potassium fertilizer, and 16 kg of phosphate fertilizer, mix well and dry. The subsequent preparation method is the same as in Example 1, and 0.13 kilograms of nano-adhesives are added to obtain nano-type bio-organic-inorganic compound fertilizers. Its effective components are organic matter≥38%, nitrogen+phosphorus+potassium≥15%, beneficial microorganisms ≥100 million / gram fertilizer.

Embodiment 3

[0034]The method for preparing the nano-biological organic fertilizer is the same as that in Example 1, except that the weight ratio of the added nitrogen-fixing bacteria, phosphorus-solubilizing bacteria and potassium-solving bacteria to the weight of soy sauce residue is 3.5‰. Take by weighing 48 kg of bio-organic fertilizer, add 10 kg of pulverized bentonite, 18 kg of nitrogen fertilizer, 8 kg of potash fertilizer, and 16 kg of phosphate fertilizer, mix well and dry. The subsequent preparation method is the same as in Example 1, and 0.15 kilograms of nano-adhesives are added to obtain nano-type bio-organic compound fertilizers. The effective components are organic matter ≥ 38%, nitrogen + phosphorus + potassium ≥ 15%, and beneficial microorganisms 100 million per gram of fertilizer.

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Abstract

The invention relates to a nano-biological organic-inorganic compound fertilizer, which comprises the compositions by weight: 40-48 percent of biological organic fertilizer, 11-18 percent of nitrogenous fertilizer, 16-20 percent of phosphate fertilizer, 8-12 percent of potassium fertilizer, 10-15 percent of bentonite and 0.1-0.15 percent of nanometer type granulating adhesive. Sauce pomace is fermented through azotobacter, potassium bacteria and phosphorus bacteria, thus obtaining the biological organic fertilizer. Effective components in the fertilizer are counted by weight: organic matter is more than or equal to 38 percent, nitrogen plus phosphor plus potassium is more than or equal to 15 percent and number of beneficial microorganisms is more than or equal to 100 million of every gram fertilizer. The invention also relates to a preparation method of the nano-biological organic-inorganic compound fertilizer. The fertilizer of the invention changes waste into valuables, has high utilization ratio of the fertilizer, improves soil structure, adjusts the environment of microorganism, strengthens stress resistance of crops and has good effect of disease and pest resistance; the quality of the invention is comparable to farmyard manure and the invention is an ideal fertilizer for planting uncontaminated vegetables.

Description

technical field [0001] The invention belongs to the field of chemical fertilizers, and in particular relates to a nano-biological organic-inorganic compound fertilizer. Background technique [0002] Fertilizers used in agriculture are divided into three categories: microbial fertilizers, organic fertilizers and chemical fertilizers. Among them, microbial fertilizer has the following characteristics: (1) It is an indirect fertilizer, which does not contain nutrient elements itself, but fixes nitrogen in the air through its life activities, and decomposes soil insoluble phosphorus and potassium for crop absorption; ( 2) Assist crops to absorb nutrients in a comprehensive and balanced manner, and improve nutrient utilization efficiency; (3) Highly compatible with crops. However, the performance of microbial efficacy depends on its quantity (at present, the application per mu is mostly about 1kg, soaking seeds or dipping roots), the competitiveness with native bacteria, and the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00C05F5/00C05G5/00
CPCY02A40/20
Inventor 谭家驹丁林洪张晋瑛
Owner 贵州圣济堂制药有限公司
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