CN112694365A - Insect-expelling and bacteriostatic fertilizer and preparation method thereof - Google Patents

Insect-expelling and bacteriostatic fertilizer and preparation method thereof Download PDF

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Publication number
CN112694365A
CN112694365A CN202110236258.1A CN202110236258A CN112694365A CN 112694365 A CN112694365 A CN 112694365A CN 202110236258 A CN202110236258 A CN 202110236258A CN 112694365 A CN112694365 A CN 112694365A
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parts
vitamin
fertilizer
tobacco
urea
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CN202110236258.1A
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Chinese (zh)
Inventor
张强
张煜曼
代建华
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Weifang Fengbang Biotechnology Co ltd
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Weifang Fengbang Biotechnology Co ltd
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    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C9/00—Fertilisers containing urea or urea compounds
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/40—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting fertiliser dosage or release rate; for affecting solubility
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/50—Surfactants; Emulsifiers
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/80—Soil conditioners

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  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plant Pathology (AREA)
  • Soil Sciences (AREA)
  • Fertilizers (AREA)

Abstract

The invention discloses a pest-expelling and bacteriostatic fertilizer which comprises the following raw materials in parts by weight: 40-60 parts of chitosan oligosaccharide, 40-60 parts of polyglutamic acid, 40-60 parts of vitamin complex, 15-25 parts of chelating agent, 15-25 parts of surfactant, 80-120 parts of organic matter, 20-30 parts of zinc, 20-30 parts of boron, 40-60 parts of magnesium, 80-120 parts of urea, 60-80 parts of potassium, 20-30 parts of salicylic acid and tobacco waste serving as a carrier; the fertilizer has the effects of improving yield and slowly releasing.

Description

Insect-expelling and bacteriostatic fertilizer and preparation method thereof
Technical Field
The invention relates to the technical field of fertilizers, in particular to a pest-expelling and bacteriostatic fertilizer and a preparation method thereof.
Background
The fertilizer is grain of crops, is an important foundation for agricultural development, and is very obvious for improving the yield of the crops. The utilization rate of nitrogen fertilizer in China is only about 35 percent at present, and in the case of urea, when the urea is applied to soil, crops cannot directly absorb the urea, and the urea needs to be converted into ammonia under the action of microorganisms and urease to be absorbed. When the ammonia can not be completely absorbed by crops, the ammonia can be continuously converted into nitrite nitrogen, nitrate nitrogen and various nitrogen oxides under the action of nitrifying and denitrifying bacteria, and the loss of nitrogen is accelerated. Therefore, how to improve the utilization rate of the fertilizer is an important subject of the fertilizer industry and agriculture.
Meanwhile, the planting area and the yield of tobacco in China are at the top of the world, and the tobacco is mainly used as cigarettes at home and abroad at present. As a big tobacco producing country, the yield of tobacco leaves in China is 450-500 ten thousand tons every year, wherein 25% of leftovers such as tobacco leaves, tobacco powder, tobacco stems and the like are abandoned and cannot be used for cigarette production, but the utilization rate of the residual cigarette waste is often too low.
Disclosure of Invention
The invention aims to solve the technical problems of low crop yield and low utilization rate of cigarette waste caused by low fertilizer absorption rate in the prior art.
In order to solve the technical problems, the invention adopts the following technical scheme:
designing a pest-expelling and bacteriostatic fertilizer, which comprises the following raw materials in parts by weight: 40-60 parts of chitosan oligosaccharide, 40-60 parts of polyglutamic acid, 40-60 parts of vitamin complex, 15-25 parts of chelating agent, 15-25 parts of surfactant, 80-120 parts of organic matter, 20-30 parts of zinc, 20-30 parts of boron, 40-60 parts of magnesium, 80-120 parts of urea, 60-80 parts of potassium, 20-30 parts of salicylic acid and the carrier is tobacco waste.
Preferably, 50 parts of chitosan oligosaccharide, 50 parts of polyglutamic acid, 50 parts of vitamin complex, 20 parts of chelating agent, 20 parts of surfactant, 100 parts of organic matter, 25 parts of zinc, 25 parts of boron, 50 parts of magnesium, 100 parts of urea, 70 parts of potassium and 25 parts of salicylic acid; the carrier is tobacco waste.
Preferably, the preparation method of the tobacco waste comprises the following steps: s1, collecting tobacco stems, leftover materials or crushed powder and crushing; and S2, adding water and enzyme into the waste tobacco powder in the tobacco production for enzymolysis and fermentation in sequence.
Preferably, the compound vitamin comprises the following raw materials in parts by weight: the compound vitamin contains vitamin A and vitamin B1Vitamin B2Vitamin B6Vitamin B9Vitamin B12Vitamin, vitaminC. Vitamin D, vitamin E and vitamin K.
A preparation method of a fertilizer for expelling parasites and inhibiting bacteria is characterized in that the fertilizer is a slow-release compound fertilizer and comprises the following steps: s1: mixing 50-70% of compound vitamin, zinc, boron, magnesium, potassium, urea, chitosan oligosaccharide and polyglutamic acid uniformly to prepare a granular mixture; s2, coating the particle mixture prepared in the step S1 with a slow release layer which is formed by mixing EDTA and a compound quick-acting fertilizer which is formed by organic matters, 30-50% of zinc, boron, magnesium, urea and potassium and water-soluble adhesive.
Compared with the prior art, the invention has the beneficial technical effects that:
the fertilizer obtained by compounding the chitosan oligosaccharide, the polyglutamic acid, the compound vitamin, the chelating agent, the surfactant, the organic matter, the zinc, the boron, the magnesium, the urea, the potassium, the salicylic acid and the tobacco waste has the advantages of killing insects, expelling parasites, inhibiting bacteria, sterilizing, improving soil, promoting root growth, shortening the growth cycle of crops, improving the yield of the crops and simultaneously improving the quality of the crops. The invention is especially suitable for continuous cropping of crops, and the plots with high incidence of plant diseases and insect pests appear in the last year. In addition, the invention does not contain pesticide, thereby reducing the environmental pollution and the residue of chemical substances on crops.
The invention relates to a preparation method of a fertilizer for expelling parasites and inhibiting bacteria, which is characterized in that the fertilizer is prepared into a compound fertilizer with a slow release layer according to the growth requirements of plants, wherein 50-70 percent of compound vitamin, zinc, boron, magnesium, potassium, urea, chitosan oligosaccharide and polyglutamic acid are uniformly mixed to prepare a core layer of a particle mixture; and the fertilizer is scientifically compounded by mixing organic matter, composite quick-acting fertilizer consisting of 30-50% of zinc, boron, magnesium, urea and potassium, EDTA (ethylene diamine tetraacetic acid), a surfactant and salicylic acid and passing through a slow release layer consisting of a water-soluble adhesive, wherein the release period of the fertilizer is more than 120 days, and the fertilizer source requirement of crops in the whole growth cycle is met. The method directly mixes various raw materials at normal temperature and normal pressure, has simple equipment, easy operation, simple and convenient production and low investment, and is suitable for mass actual production.
The invention preferably selects 65-70% of organic carbon fertilizer in organic matters, breaks through the traditional knowledge and habit of fertilization of people, applies the liquid organic carbon fertilizer to crops, promotes the growth and development of tobacco plants, and improves the yield and output value of the crops.
The invention preferably adopts the waste in the tobacco manufacturing process as a carrier, and decomposes macromolecules in the waste by adopting enzymolysis and fermentation modes, thereby solving the environmental pollution caused by tobacco waste residue, organic solvent, extraction or ion exchange wastewater and fermentation odor. The fermented tobacco waste is used as a carrier to be added into the fertilizer, so that the fertilizer is economic, safe and effective in preventing and treating crop diseases and insect pests, has the characteristics of fertilization effect, no harm to natural enemies, no environmental pollution and the like, can achieve multiple purposes, and is worthy of popularization in production. Wherein, the nicotine can effectively prevent and repel a plurality of pests, greatly reduces the pesticide investment, and has no pollution and residue. The pesticide can be widely used on fruit trees, tea forests and vegetable crops to prevent and control pests such as aphids, noctuids, leaf rollers, thrips, stinkbugs, soybean pod borers, prodenia litura, cabbage caterpillars, scale insects and the like; the insecticidal composition is used for preventing and controlling pests such as tryporyza incertulas, leafhoppers, plant hoppers, leaf moths, leaf miners and the like of rice; it can be used for preventing and treating cotton aphid, cotton red spider, and early-aged moth, mole cricket, termite, wireworm, anoectochilus formosanus, and sugarcane borer.
Comprehensive nutrition and lasting fertilizer efficiency. Contains rich organic matter, humic acid, nitrogen, phosphorus, potassium and more than ten kinds of trace elements, and can continuously release nutrient elements required by plant growth through the activity of the trace elements.
Increasing yield and income, increasing ground temperature: the fertilizer can effectively fix nitrogen, dissolve phosphorus and potassium, comprehensively release soil fertilizer energy, greatly improve the effectiveness of the fertilizer, and increase the yield of most crops by 10 to 30 percent. The effective active bacteria can improve the soil temperature by 23 degrees; accelerating the growth of crops and bringing the crops into the market early.
Improving soil, loosening soil and maintaining fertilizer: reduce the content of harmful elements and improve the quality of crops. The (biological) ecological fertilizer can reduce the content of nitrate and metal, improve the physical state of soil, prevent soil hardening, acidification and salinization, is beneficial to water retention, fertilizer retention and ventilation, is beneficial to the good growth environment of plants, promotes root development, achieves the aims of treating both principal and secondary aspects of diseases, realizing high and stable yield and developing green food.
Quality improvement, green and environmental protection: the condition that the fruit has poor color difference and taste and poor fresh-keeping effect caused by fertilizer application is effectively changed, the quality and the nutritional quality of the product are obviously improved, meanwhile, the product is more environment-friendly, and the market competitiveness of agricultural products is obviously enhanced.
Detailed Description
The following examples are given to illustrate specific embodiments of the present invention, but are not intended to limit the scope of the present invention in any way. The instruments and devices referred to in the following examples are conventional instruments and devices unless otherwise specified; the industrial raw materials (reagents and raw materials are selected according to the situation) are all conventional industrial raw materials which are sold in the market if not specified; the processing and manufacturing methods (detection, test, preparation method and the like are selected according to the situation) are conventional methods unless otherwise specified.
Example 1: the fertilizer capable of expelling parasites and inhibiting bacteria comprises the following raw materials in parts by weight: 50 parts of chitosan oligosaccharide, 50 parts of polyglutamic acid, 50 parts of compound vitamin, 20 parts of chelating agent, 20 parts of surfactant, 100 parts of organic matter, 25 parts of zinc, 25 parts of boron, 50 parts of magnesium, 100 parts of urea, 70 parts of potassium and 25 parts of salicylic acid; 200 parts of tobacco waste carriers.
The preparation method of the tobacco waste comprises the following steps: s1, collecting tobacco stems, leftover materials or crushed powder and crushing; s2, adding water and enzyme into the waste tobacco powder in the tobacco production for enzymolysis and fermentation in sequence, wherein the enzymolysis adopts cellulase and pectinase, and the ratio of the cellulase to the pectinase is 3: 1, accumulating and fermenting for 7d by using bacillus subtilis during fermentation.
The compound vitamin comprises the following raw materials in parts by weight: the compound vitamin contains vitamin A and vitamin B1Vitamin B2Vitamin B6Vitamin B9Vitamin B12Vitamin C, vitamin D, vitamin E and vitamin K.
Example 2: a preparation method of a fertilizer for expelling parasites and inhibiting bacteria is a slow-release compound fertilizer and comprises the following steps: s1: mixing 65% of compound vitamin, zinc, boron, magnesium, potassium, urea, chitosan oligosaccharide, and polyglutamic acid, and making into granule; s2, coating the particle mixture prepared in the step S1 with a slow release layer which is formed by mixing a composite quick-acting fertilizer consisting of organic matters, 35 percent of zinc, boron, magnesium, urea and potassium, EDTA, a surfactant and salicylic acid and then passing through a water-soluble adhesive.
Example 3: the difference from example 1 is that:
the fertilizer capable of expelling parasites and inhibiting bacteria comprises the following raw materials in parts by weight: 40 parts of chitosan oligosaccharide, 55 parts of polyglutamic acid, 45 parts of compound vitamin, 20 parts of chelating agent, 20 parts of surfactant, 100 parts of organic matter, 25 parts of zinc, 25 parts of boron, 55 parts of magnesium, 100 parts of urea, 70 parts of potassium and 25 parts of salicylic acid; 200 parts of tobacco waste carriers.
Example 4: the difference from example 1 is that:
the fertilizer capable of expelling parasites and inhibiting bacteria comprises the following raw materials in parts by weight: 60 parts of chitosan oligosaccharide, 55 parts of polyglutamic acid, 55 parts of compound vitamin, 25 parts of chelating agent, 20 parts of surfactant, 100 parts of organic matter, 25 parts of zinc, 25 parts of boron, 55 parts of magnesium, 110 parts of urea, 80 parts of potassium and 25 parts of salicylic acid; 200 parts of tobacco waste carriers.
Corresponding verification and proof tests and results are recorded.
Testing in 2019 in tobacco test area of Luoyang city; the previous stubble of the test is a tobacco planting area with diseases, and the control group is a conventional compound fertilizer. Observing the agronomic characters of tobacco plants, selecting 5 representative tobacco plants for marking in each cell, recording the agronomic characters such as leaf number and the like 60 days after transplanting respectively, wherein the leaf area = the leaf length multiplied by the leaf width multiplied by the leaf area index, and the leaf area index is calculated according to the commonly used 0.6345. And (4) independently counting the yield of each cell with economic characters, grading the flue-cured tobacco leaves according to the flue-cured tobacco grading standard, and determining the yield and the upper equal tobacco proportion of the flue-cured tobacco.
Figure 402488DEST_PATH_IMAGE001
。
As can be seen from Table 1, the present invention can greatly increase the yield of tobacco and increase the proportion of first-class tobacco.
Meanwhile, the fertilizer is applied to the tobacco planting area, so that the spraying frequency of the pesticide can be reduced to 1-2 times from 3-5 times of application in each time; during the planting process, the probability of pest and disease damage is greatly reduced by applying the fertilizer.
Although the present invention has been described in detail with reference to the embodiments, it will be understood by those skilled in the art that various changes in the specific parameters of the embodiments may be made without departing from the spirit of the present invention, and a plurality of specific embodiments are formed, which are common variations of the present invention, and will not be described in detail herein.

Claims (6)

1. The fertilizer capable of expelling parasites and inhibiting bacteria is characterized by comprising the following raw materials in parts by weight: 40-60 parts of chitosan oligosaccharide, 40-60 parts of polyglutamic acid, 40-60 parts of vitamin complex, 15-25 parts of chelating agent, 15-25 parts of surfactant, 80-120 parts of organic matter, 20-30 parts of zinc, 20-30 parts of boron, 40-60 parts of magnesium, 80-120 parts of urea, 60-80 parts of potassium, 20-30 parts of salicylic acid and the carrier is tobacco waste.
2. The insect-expelling bacteriostatic fertilizer according to claim 1, wherein 50 parts of chitosan oligosaccharide, 50 parts of polyglutamic acid, 50 parts of vitamin complex, 20 parts of chelating agent, 20 parts of surfactant, 100 parts of organic matter, 25 parts of zinc, 25 parts of boron, 50 parts of magnesium, 100 parts of urea, 70 parts of potassium and 25 parts of salicylic acid; the carrier is tobacco waste.
3. The insect-repelling bacteriostatic fertilizer according to claim 1, wherein the preparation method of the tobacco waste comprises the following steps: s1, collecting tobacco stems, leftover materials or crushed powder and crushing; and S2, adding water and enzyme into the waste tobacco powder in the tobacco production for enzymolysis and fermentation in sequence.
4. The insect-repelling bacteriostatic fertilizer according to claim 1, wherein the compound vitamin comprises the following raw materials in parts by weight: the compound vitamin contains vitamin A and vitamin B1Vitamin B2Vitamin B6Vitamin B9Vitamin B12Vitamin C, vitamin D, vitamin E and vitamin K.
5. The insect-repellent and bacteriostatic fertilizer according to claim 1, wherein 65-70% of organic carbon fertilizer is contained in the organic matters on a dry basis.
6. A preparation method of a fertilizer for expelling parasites and inhibiting bacteria is characterized in that the fertilizer is a slow-release compound fertilizer and comprises the following steps: s1: mixing 50-70% of compound vitamin, zinc, boron, magnesium, potassium, urea, chitosan oligosaccharide and polyglutamic acid uniformly to prepare a granular mixture; s2, coating the particle mixture prepared in the step S1 with a slow release layer which is formed by mixing a composite quick-acting fertilizer consisting of organic matters, 30-50% of zinc, boron, magnesium, urea and potassium, EDTA, a surfactant and salicylic acid and then passing through a water-soluble adhesive.
CN202110236258.1A 2021-03-03 2021-03-03 Insect-expelling and bacteriostatic fertilizer and preparation method thereof Pending CN112694365A (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104945194A (en) * 2015-06-29 2015-09-30 周诗慧 Soil improvement agent capable of preventing and controlling soil-borne disease and preparation method thereof
CN106220396A (en) * 2016-08-10 2016-12-14 安徽省陆虎生物科技有限公司 A kind of property of medicine oxygen supplement coated fertilizer
CN108586031A (en) * 2018-04-04 2018-09-28 安徽省强家庄生态农业有限公司 A kind of composite trace element bio-fertilizer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104945194A (en) * 2015-06-29 2015-09-30 周诗慧 Soil improvement agent capable of preventing and controlling soil-borne disease and preparation method thereof
CN106220396A (en) * 2016-08-10 2016-12-14 安徽省陆虎生物科技有限公司 A kind of property of medicine oxygen supplement coated fertilizer
CN108586031A (en) * 2018-04-04 2018-09-28 安徽省强家庄生态农业有限公司 A kind of composite trace element bio-fertilizer

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Application publication date: 20210423