CN110463714A - A kind of biogas slurry vinegar base coupling insecticide and its preparation and application - Google Patents
A kind of biogas slurry vinegar base coupling insecticide and its preparation and application Download PDFInfo
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- CN110463714A CN110463714A CN201910714694.8A CN201910714694A CN110463714A CN 110463714 A CN110463714 A CN 110463714A CN 201910714694 A CN201910714694 A CN 201910714694A CN 110463714 A CN110463714 A CN 110463714A
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- biogas slurry
- insecticide
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- wood
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N35/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical
- A01N35/06—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical containing keto or thioketo groups as part of a ring, e.g. cyclohexanone, quinone; Derivatives thereof, e.g. ketals
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N61/00—Biocides, pest repellants or attractants, or plant growth regulators containing substances of unknown or undetermined composition, e.g. substances characterised only by the mode of action
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/12—Asteraceae or Compositae [Aster or Sunflower family], e.g. daisy, pyrethrum, artichoke, lettuce, sunflower, wormwood or tarragon
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Environmental Sciences (AREA)
- Dentistry (AREA)
- Plant Pathology (AREA)
- Agronomy & Crop Science (AREA)
- Zoology (AREA)
- Microbiology (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Biotechnology (AREA)
- Pest Control & Pesticides (AREA)
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- Botany (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Catching Or Destruction (AREA)
Abstract
It include biogas slurry, wood vinegar, pyrethrin, Physcion, matrine the present invention provides a kind of biogas slurry vinegar base coupling insecticide and its preparation and application, raw material.This method for producing insecticide is as follows: producing biogas slurry stock solution by normal fermentation methane-generating pit more than half a year；Collect the wood vinegar stock solution separated after the dry distillation charrings such as fruit tree branch, wood machining residues；Gained biogas slurry is mixed with wood vinegar with pyrethrin, Physcion, matrine according to certain proportion, stirs evenly and the biogas slurry vinegar base coupling insecticide is made.Biogas slurry vinegar base coupling insecticide of the invention chooses wood vinegar and biogas slurry is primary raw material, it is green non-poisonous, to person poultry harmless, it is at low cost, there is good prevention and treatment and killing effect to common disease and pests such as the powdery mildew of crop, aphid and red spiders, its internal nutritional ingredient abundant can improve crop photosynthesis efficiency, increase crop yield, provide new direction for the resource utilization of biogas slurry and wood vinegar.
Description
Technical field
The invention belongs to field of biological pesticide, and in particular to a kind of biogas slurry vinegar base insecticide and its preparation and application.
Background technique
Diseases and pests of agronomic crop is a main harm for perplexing agricultural development, administers diseases and pests of agronomic crop at present and relies primarily on
In chemical pesticide and biological pesticide.Chemical pesticide kills rapidly pest and disease damage, excellent, but its toxicity is violent, to people and animals
And crops cause damages, while containing heavy metal elements such as copper, arsenic, lead in chemical pesticide, it is serious to pollute environment and farming
Object；A large amount of use of chemical pesticide causes the drug resistance of pest and disease damage, results in bigger pesticide input amount, forms pernicious follows
Ring.Biological pesticide refers to from the medicine that can be killed or inhibit agricultural pest extracted in organism and its in metabolite
Agent.Compared with chemical pesticide, biological pesticide derives from natural products, and diverse biological activities are not easy to cause the anti-medicine of harmful organism
Property；To higher mammal and pest natural enemy safety；Can natural degradation, Environmental compatibility is good.The biological pesticide drug effect being currently known compared with
Slowly, inhibiting effect mainly is played to pest and disease damage and is difficult to thoroughly eliminate, therefore crops are big to biological pesticide demand, using at
This is relatively high.
During biomass energy production, some byproducts are not reasonably utilized, and cause the waste of resource,
Wherein, biogas slurry and wood vinegar are most representative liquid by-products.Biogas slurry is the liquid that biomass is produced after anaerobic fermentation
Residues, rich in nutrients, the mineral elements such as zinc, iron, calcium, magnesium and amino acid, vitamin, various water such as nitrogen, phosphorus, potassium
The bioactive substances such as enzyme, a full set of plant hormone, humic acid are solved, there are also NH4 +- N ion and antibacterial, digestion inhibiting factor are right
A variety of pest and disease damages of crops can play good killing and inhibiting effect.Wood vinegar, also known as pyroligneous acid or pyroligneous acid, be from
The flue gas collected in timber and wood machining residues carbonization or retort process, the organic mixing obtained by condensing recovery separation
Object, organic acid and aldehyde rich in, ketone, alcohol, phenol and its derivative and some microelements etc..It is total to by biogas slurry and pyroligneous acid
Can carry out foliage-spray in the entire season of growth of crop with the coupling synergy liquid prepared, to crop have apparent volume increase with
The effect for preventing and treating pest and disease damage.
Summary of the invention
It is an object of the invention to overcome deficiency in the prior art, a kind of biogas slurry vinegar base coupling insecticide and its system are provided
Standby and application method.
The present invention is achieved by the following technical solutions:
A kind of biogas slurry vinegar base coupling insecticide, score meter, including following raw material by weight: 500-600 parts of biogas slurry, wood vinegar 10-
12 parts, 3-4 parts of pyrethrin, 1-2 parts of Physcion, 0.3-0.5 parts of matrine.
A kind of biogas slurry vinegar base coupling method for producing insecticide, comprising the following steps:
Step 1: score meter by weight takes following raw material: 3-4 parts of pyrethrin, 1-2 parts of Physcion, matrine 0.3-0.5
Part；
Step 2: taking the biogas residue and biogas liquid mixture in normal fermentation methane-generating pit more than half a year, be separated by solid-liquid separation, will be isolated
Biogas slurry carry out dehydration purification and filtering, obtain biogas slurry stock solution；
Step 3: fruit tree branch and wood machining residues destructive distillation, charing, the flue gas for collecting its generation being condensed, coke is obtained
Oil, wood vinegar mixture, then tar removing is removed with multistage filtering by staticly settling, obtain wood vinegar stock solution；
Step 4: the taken raw material of step 1 being mixed with 500-600 parts of biogas slurry stock solutions, 10-12 parts of wood vinegar stock solutions, is stirred
Uniformly, a kind of biogas slurry vinegar base coupling insecticide of the present invention is made.
A kind of application method of biogas slurry vinegar base coupling insecticide, is foliage-spray.The biogas slurry vinegar base stirred evenly is coupled
Insecticide is poured into sprayer, is uniformly sprayed in crop leaf front and back sides, until drop occurs in vane tip, is sprayed every time
Interval 15 days.
Specifically, encountering the rainy day in 2 hours after spraying every time, need to spray crop again.
Beneficial effects of the present invention:
(1) biogas slurry vinegar base of the invention coupling insecticide is for common disease and pests such as powdery mildew, aphid and the red spiders of crop
With good prevention and treatment and killing effect；
(2) biogas slurry vinegar base coupling insecticide of the invention chooses biogas slurry and wood vinegar is primary raw material, green non-poisonous, to people and animals without
Evil, while raw material rich reserves, cost is relatively low, provides new direction for the resource utilization of biogas slurry and wood vinegar；
(3) biogas slurry in biogas slurry vinegar base coupling insecticide of the invention and wood vinegar rich in humus, nitrogen, phosphorus, potassium, amino acid with
And the various actives substance such as middle microelement, nutriment required for growth is provided for crop, improves crop photosynthesis
Efficiency increases crop yield.
Specific embodiment
The principles and features of the present invention are described below, and the given examples are served only to explain the present invention, is not intended to limit
Determine the scope of the present invention.
Embodiment 1
A kind of preparation of biogas slurry vinegar base coupling insecticide, includes the following steps
Step 1: score meter by weight takes following raw material: 4 parts of pyrethrin, 2 parts of Physcion, 0.5 part of matrine；
Step 2: taking the biogas residue and biogas liquid mixture in normal fermentation methane-generating pit more than half a year, be separated by solid-liquid separation, will be isolated
Biogas slurry carry out dehydration purification and filtering, obtain biogas slurry stock solution；
Step 3: fruit tree branch and wood machining residues destructive distillation, charing, the flue gas for collecting its generation being condensed, coke is obtained
Oil, wood vinegar mixture, then tar removing is removed with multistage filtering by staticly settling, obtain wood vinegar stock solution；
Step 4: the taken raw material of step 1 being mixed with 500 parts of biogas slurry stock solutions, 10 parts of wood vinegar deposits, is stirred evenly, this is made
Invent a kind of biogas slurry vinegar base coupling insecticide.
Biogas slurry vinegar base prepared by the present invention coupling insecticide is poured into sprayer, in morning 7:30-9:00 to not blooming
10 apple trees carry out foliage-spray, it is primary at interval of 15 days blade sprayings until drop occurs in vane tip, altogether spray
It applies 4 times, in spraying latter 10 days statistics common powdery mildew, aphid and red spiders for the second time, a situation arises, as the prevention and control of plant diseases, pest control
The evaluation of effect.
Embodiment 2
A kind of preparation of biogas slurry vinegar base coupling insecticide, includes the following steps
Step 1: score meter by weight takes following raw material: 4 parts of pyrethrin, 2 parts of Physcion, 0.5 part of matrine；
Step 2: taking the biogas residue and biogas liquid mixture in normal fermentation methane-generating pit more than half a year, be separated by solid-liquid separation, will be isolated
Biogas slurry carry out dehydration purification and filtering, obtain biogas slurry stock solution；
Step 3: fruit tree branch and wood machining residues destructive distillation, charing, the flue gas for collecting its generation being condensed, coke is obtained
Oil, wood vinegar mixture, then tar removing is removed with multistage filtering by staticly settling, obtain wood vinegar stock solution；
Step 4: the taken raw material of step 1 being mixed with 600 parts of biogas slurry stock solutions, 10 parts of wood vinegar stock solutions, is stirred evenly, is made
A kind of biogas slurry vinegar base of the present invention couples insecticide.
Biogas slurry vinegar base prepared by the present invention coupling insecticide is poured into sprayer, in morning 7:30-9:00 to not blooming
10 apple trees carry out foliage-spray, it is primary at interval of 15 days blade sprayings until drop occurs in vane tip, altogether spray
It applies 4 times, in spraying latter 10 days statistics common powdery mildew, aphid and red spiders for the second time, a situation arises, as the prevention and control of plant diseases, pest control
The evaluation of effect.
Embodiment 3
A kind of preparation of biogas slurry vinegar base coupling insecticide, includes the following steps
Step 1: score meter by weight takes following raw material: 4 parts of pyrethrin, 2 parts of Physcion, 0.5 part of matrine；
Step 2: taking the biogas residue and biogas liquid mixture in normal fermentation methane-generating pit more than half a year, be separated by solid-liquid separation, will be isolated
Biogas slurry carry out dehydration purification and filtering, obtain biogas slurry stock solution；
Step 3: fruit tree branch and wood machining residues destructive distillation, charing, the flue gas for collecting its generation being condensed, coke is obtained
Oil, wood vinegar mixture, then tar removing is removed with multistage filtering by staticly settling, obtain wood vinegar stock solution；
Step 4: it by the taken raw material of step 1 and 600 parts of biogas slurry stock solutions, 12 parts of wood vinegar stock solutions and mixes, stirs evenly,
A kind of biogas slurry vinegar base coupling insecticide of the present invention is made.
Biogas slurry vinegar base prepared by the present invention coupling insecticide is poured into sprayer, in morning 7:30-9:00 to not blooming
10 apple trees carry out foliage-spray, it is primary at interval of 15 days blade sprayings until drop occurs in vane tip, altogether spray
It applies 4 times, in spraying latter 10 days statistics common powdery mildew, aphid and red spiders for the second time, a situation arises, as the prevention and control of plant diseases, pest control
The evaluation of effect.
It is apple branch wood vinegar, wood vinegar that biogas slurry vinegar base prepared by example 1,2,3, which couples wood vinegar used in insecticide,
1, table 2 is shown in Table with biogas slurry ingredient and relative amount.
1 apple branch wood vinegar material composition of table and relative amount
| Compound name | Organic acid | Phenol and its derivatives | Ketone | Furan derivatives | Esters | Alcohol, carbohydrate | Nitrogenous compound |
| Relative amount (%) | 40.89 | 30.13 | 15.85 | 7.43 | 1.89 | 1.66 | 0.27 |
2 biogas slurry nutritional ingredient of table and relative amount
| Nutritional ingredient title | Full nitrogen | Available nitrogen | Full phosphorus | Rapid available phosphorus | Full potassium | Available potassium |
| Relative amount (%) | 0.202 | 0.172 | 0.029 | 0.018 | 0.156 | 0.150 |
The apple tree of foliage-spray biogas slurry wood vinegar coupling insecticide and the apple tree phase of foliage-spray equivalent clear water in embodiment 1
Than blade powdery mildew disease leaf rate is reduced to 44.2% by 70.0%, and disease index is reduced to 8.2% by 44.5%, controlling powdery mildew effect
Fruit has reached 81.6%；Aphid worm head number living is reduced by 750.22/blinds to 28.20/blinds, and borer population decline rate reaches
96.2%；Red spider worm head number living is reduced by 120.50/blinds to 14.16/blinds, and borer population decline rate has reached 88.2%.
The apple of the apple tree of foliage-spray biogas slurry wood vinegar coupling insecticide and foliage-spray equivalent clear water in embodiment 2
Tree is compared, and blade powdery mildew disease leaf rate is reduced to 45.2% by 70.0%, and disease index is reduced to 6.7% by 44.5%, and powdery mildew is anti-
It controls effect and has reached 84.9%；Aphid worm head number living is reduced by 750.22/blinds to 26.00/blinds, and borer population decline rate reaches
To 96.5%；Red spider worm head number living is reduced by 120.50/blinds to 12.42/blinds, and borer population decline rate reaches
89.7%。
The apple of the apple tree of foliage-spray biogas slurry wood vinegar coupling insecticide and foliage-spray equivalent clear water in embodiment 3
Tree is compared, and blade powdery mildew disease leaf rate is reduced to 43.1% by 70.0%, and disease index is reduced to 5.9% by 44.5%, and powdery mildew is anti-
It controls effect and has reached 86.7%；Aphid worm head number living is reduced by 750.22/blinds to 24.72/blinds, and borer population decline rate reaches
To 96.7%；Red spider worm head number living is reduced by 120.50/blinds to 11.57/blinds, and borer population decline rate reaches
90.4%。
By above data it can be concluded that, after foliage-spray biogas slurry vinegar base coupling insecticide of the invention, powdery mildew on blade,
Aphid and red spider occurrence rate substantially reduce, show biogas slurry vinegar base coupling insecticide of the invention to it is common as powdery mildew,
The pest and disease damage of aphid, red spider etc., which has, preferably inhibits and kills effect, and ingredient is green non-poisonous, to person poultry harmless, containing abundant
Nutritional ingredient, crop yield can be improved.
Claims (4)
1. a kind of biogas slurry vinegar base couples insecticide, which is characterized in that score meter by weight, including following raw material: biogas slurry 500-600
Part, 10-12 parts of wood vinegar, 3-4 parts of pyrethrin, 1-2 parts of Physcion, 0.3-0.5 parts of matrine.
2. a kind of biogas slurry vinegar base couples method for producing insecticide, which comprises the following steps:
Step 1: score meter by weight takes following raw material: 3-4 parts of pyrethrin, 1-2 parts of Physcion, matrine 0.3-0.5
Part；
Step 2: taking the biogas residue and biogas liquid mixture in normal fermentation methane-generating pit more than half a year, be separated by solid-liquid separation, will be isolated
Biogas slurry carry out dehydration purification and filtering, obtain biogas slurry stock solution；
Step 3: fruit tree branch and wood machining residues destructive distillation, charing, the flue gas for collecting its generation being condensed, coke is obtained
Oil, wood vinegar mixture, then tar removing is removed with multistage filtering by staticly settling, obtain wood vinegar stock solution；
Step 4: the taken raw material of step 1 being mixed with 500-600 parts of biogas slurry stock solutions, 10-12 parts of wood vinegar stock solutions, stirring is equal
It is even, a kind of biogas slurry vinegar base coupling insecticide of the present invention is made.
3. a kind of application method of biogas slurry vinegar base coupling insecticide, it is characterised in that: foliage-spray method is used, by what is stirred evenly
Biogas slurry vinegar base coupling insecticide is poured into sprayer, is uniformly sprayed in crop leaf front and back sides, until drop occurs in vane tip
Until, interval is sprayed every time 15 days.
4. a kind of application method of biogas slurry vinegar base coupling insecticide according to claim 3, it is characterised in that: the blade face
If encountering the rainy day within 2 hours after spraying, need to spray crop again.
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| Application Number | Priority Date | Filing Date | Title |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112243769A (en) * | 2020-09-22 | 2021-01-22 | 京科智宝(北京)农业科技有限公司 | Method for preventing and controlling root maggot pests |
| CN114304197A (en) * | 2021-12-27 | 2022-04-12 | 祥霖美丰生物科技(淮安)有限公司 | Agricultural composition containing biogas slurry extract and wood vinegar |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107980804A (en) * | 2017-12-04 | 2018-05-04 | 何兵祥 | A kind of pear tree insecticide and preparation method thereof |
| CN108101643A (en) * | 2017-12-28 | 2018-06-01 | 山东谷丰源生物科技集团有限公司 | A kind of disease-resistant type Water soluble fertilizer and preparation method and application |
| CN108184902A (en) * | 2018-02-10 | 2018-06-22 | 山东省烟台市农业科学研究院 | A kind of complex composition and its application containing biogas slurry and insecticide |
-
2019
- 2019-08-05 CN CN201910714694.8A patent/CN110463714A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107980804A (en) * | 2017-12-04 | 2018-05-04 | 何兵祥 | A kind of pear tree insecticide and preparation method thereof |
| CN108101643A (en) * | 2017-12-28 | 2018-06-01 | 山东谷丰源生物科技集团有限公司 | A kind of disease-resistant type Water soluble fertilizer and preparation method and application |
| CN108184902A (en) * | 2018-02-10 | 2018-06-22 | 山东省烟台市农业科学研究院 | A kind of complex composition and its application containing biogas slurry and insecticide |
Non-Patent Citations (4)
| Title |
|---|
| 席新明 等: "木醋酸-沼液耦合喷施对苹果树病虫害的防治效果", 《江苏农业科学》 * |
| 张全国等: "沼液复合型杀虫剂研究 ", 《农业工程学报》 * |
| 本刊编辑部: "沼液杀虫灭菌效果好 ", 《中国果菜》 * |
| 郜天磊等: "沼液与木醋液浸种对小麦种子发芽及幼苗生长的影响 ", 《西北农业学报》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112243769A (en) * | 2020-09-22 | 2021-01-22 | 京科智宝(北京)农业科技有限公司 | Method for preventing and controlling root maggot pests |
| CN114304197A (en) * | 2021-12-27 | 2022-04-12 | 祥霖美丰生物科技(淮安)有限公司 | Agricultural composition containing biogas slurry extract and wood vinegar |
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