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Insect-expelling bacteriostatic fertilizer and preparation method thereof

A technology of insect repellent and antibacterial and fertilizer, which is applied in the field of insect repellent and antibacterial fertilizer and its preparation, can solve the problems of low fertilizer absorption rate, low utilization rate of cigarette waste, and low crop yield, so as to increase crop yield and increase output value , the effect of improving the soil

Inactive Publication Date: 2021-04-23
潍坊市丰邦生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a kind of insect repellent and antibacterial fertilizer and its preparation method, so as to solve the technical problems in the prior art that low fertilizer absorption rate leads to low crop yield and low utilization rate of cigarette waste

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1: a kind of fertilizer of deworming and bacteriostatic, comprises the raw material of following parts by weight: 50 parts of chitosan oligosaccharides, 50 parts of polyglutamic acid, 50 parts of multivitamins, 20 parts of chelating agents, 20 parts of surfactants, organic matter 100 parts, zinc 25 parts, boron 25 parts, magnesium 50 parts, urea 100 parts, potassium 70 parts, salicylic acid 25 parts; tobacco waste carrier 200 parts.

[0022] Wherein, the preparation method of the tobacco waste comprises the following steps: S1: collecting tobacco stems, leftovers or crushed powder; S2: adding water and enzymes to the waste tobacco powder for tobacco production to carry out enzymatic hydrolysis and fermentation in sequence, and the enzymatic hydrolysis uses cellulose Enzyme and pectinase, the ratio of the two is 3:1, and Bacillus subtilis is used for accumulation fermentation for 7 days during fermentation.

[0023] The multivitamin comprises the following raw...

Embodiment 2

[0024] Embodiment 2: a kind of preparation method of the fertilizer of deworming and antibacterial, described fertilizer is slow-release compound fertilizer, comprises the following steps: S1: with 65% compound vitamin, zinc, boron, magnesium, potassium, urea, chitosan oligosaccharide , polyglutamic acid mixing, make granule mixture; S2: the granule mixture that step S1 makes is wrapped up by organic matter, the compound quick-acting fertilizer that 35% zinc, boron, magnesium, urea, potassium are formed, EDTA, surfactant The sustained-release layer is composed of a water-soluble adhesive after mixing agent and salicylic acid.

Embodiment 3

[0025] Embodiment 3: the difference with embodiment 1 is:

[0026] An insect-repelling and antibacterial fertilizer, comprising the following raw materials in parts by weight: 40 parts of chitosan oligosaccharides, 55 parts of polyglutamic acid, 45 parts of multivitamins, 20 parts of chelating agents, 20 parts of surfactants, 100 parts of organic matter, zinc 25 parts, boron 25 parts, magnesium 55 parts, urea 100 parts, potassium 70 parts, salicylic acid 25 parts; tobacco waste carrier 200 parts.

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PUM

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Abstract

The invnetion discloses an insect-expelling bacteriostatic fertilizer. The fertilizer is prepared from the following raw materials in parts by weight: 40 to 60 parts of chitosan oligosaccharide, 40 to 60 parts of polyglutamic acid, 40 to 60 parts of compound vitamin, 15 to 25 parts of chelating agent, 15 to 25 parts of surfactant, 80 to 120 parts of organic matter, 20 to 30 parts of zinc, 20 to 30 parts of boron, 40 to 60 parts of magnesium, 80 to 120 parts of urea, 60 to 80 parts of potassium,d 20 to 30 parts of salicylic acid, and a carrier of tabacco waste. The invention also provides a corresponding preparation method. The fertilizer provided by the invention has the effects of increasing the yield and slowly releasing.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to an insect-repelling and antibacterial fertilizer and a preparation method thereof. Background technique [0002] Fertilizer is the food of crops and an important basis for agricultural development. It is very obvious for improving the yield of crops. However, the utilization rate of nitrogen fertilizer in my country is currently only about 35%. Take urea as an example. When urea is applied to the soil, crops cannot directly absorb it. It needs to be converted into ammonia by microorganisms and urease to absorb it. When ammonia cannot be completely absorbed by crops, it will continue to be transformed into nitrite nitrogen, nitrate nitrogen and various nitrogen oxides under the action of nitrification and denitrification bacteria, which will accelerate the loss of nitrogen. Therefore, how to improve the utilization rate of fertilizer is an important issue in the fertilizer in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/40C05G3/50C05G3/60C05G3/80
CPCC05C9/00C05G3/00C05G3/40C05G3/50C05G3/60C05G3/80C05D5/00C05D9/02C05F5/002C05F11/00C05F11/10
Inventor 张强张煜曼代建华
Owner 潍坊市丰邦生物科技有限公司
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