CN105746592A - Biogenic herbicide and preparation method thereof - Google Patents
Biogenic herbicide and preparation method thereof Download PDFInfo
- Publication number
- CN105746592A CN105746592A CN201610198425.7A CN201610198425A CN105746592A CN 105746592 A CN105746592 A CN 105746592A CN 201610198425 A CN201610198425 A CN 201610198425A CN 105746592 A CN105746592 A CN 105746592A
- Authority
- CN
- China
- Prior art keywords
- parts
- herbicide
- biological source
- bark
- biological
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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]
- A01N65/36—Rutaceae [Rue family], e.g. lime, orange, lemon, corktree or pricklyash
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Agronomy & Crop Science (AREA)
- Biotechnology (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Mycology (AREA)
- Plant Pathology (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Botany (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a biogenic herbicide which is characterized by being prepared from, by mass, 15-25 parts of artemisia scoparia, 10-15 parts of fragrant eupatorium herb, 10-20 parts of coptis chinensis, 10-20 parts of melia azedarach bark, 15-25 parts of celastrus angulatus, 10-20 parts of dicranopteris pedata, 20-30 parts of lemons, 10-20 parts of green plums and 1-3 parts of a penetrating agent.The materials are smashed, extracted, mixed and purified to prepare the biogenic herbicide.The biogenic herbicide is good in drug type.Through medicine effect comparison, the biogenic herbicide has a better prevention effect than a traditional herbicide and is free of toxin and harm, little in environment pollution and capable of effectively guaranteeing safety of crops, and accordingly it is guaranteed that people and animals cannot be harmed by absorbing chemical matter from the crops.
Description
Technical field
The invention belongs to technical field of pesticide, relate to the technical field of herbicide, particularly relate to a kind of biological source herbicide and preparation method thereof.
Background technology
Herbicide (herbicide), also known as herbicide, refers to make weeds that withered medicament occurs up hill and dale or selectively.Sodium chlorate therein, Borax, arsenate, trichloroacetic acid have withered effect for any kind of plant, but owing to these are respectively provided with remaining influence, so may not apply in field.Selective herbicide particularly nitrophenol, chlorophenol, carbamic derivant majority are the most effective.
Herbicide has a variety of, such as N,N'-dimethyl-.gamma..gamma.'-dipyridylium, glyphosate, Acetochlor, the composition of every kind have a trickle difference but its main component be all chloric acid uranium, canopy sand, stone than hydrochlorate, trichloroacetic acid, but plant composition here and have withered effect for any kind of plant, but owing to these are respectively provided with remaining influence, so may not apply in field, the harm of human body is mainly manifested in by they:
1, acute poisoning
2, chronic hazard
3, carcinogenic, teratogenesis, mutagenesis.International cancer research institution confirms according to zoopery, and widely used herbicide has obvious carcinogenecity.According to estimates, cancer patient's number that the U.S. is relevant with chemical herbicide accounts for the 20% of Nattonal Cancer patient populations;
4, the herbicide harm to other biological
(1) direct killing, herbicide are in use, necessarily kill a large amount of non-target organism, cause pest natural enemy and other useful animals dead.In environment, substantial amounts of pesticide also can make biological generation acute poisoning, causes biocenose the most dead.
(2) biological concentration of chronic hazard chemical herbicide is the pesticide severe form to biological indirect hazard, and the herbicide in plant can transmit step by step through food chain and constantly accumulate, and humans and animals is constituted potential threat, and affects ecosystem.Herbicide biological concentration is particularly evident in aquatile, and as chlorella can be enriched to 220 times the DDT of lppm in environment, water flea then can be enriched to 100,000 times 0.5ppm DDT.The U.S.'s bright lake DDT mosquito control, containing DDT0.02ppm, chlorella 3ppm Han DOTS. in lake in lake water, for 265 times in water, finally in carnivority fish body, content is up to 1700ppm, is enriched to 85000 times.
The biological concentration of traditional chemical herbicide is the pesticide severe form to biological indirect hazard, and the herbicide in plant can transmit step by step through food chain and constantly accumulate, and humans and animals is constituted potential threat, and affects ecosystem.
Biological source herbicide is the new herbicides formulated as chemical fundamentals using natural chemical skeleton, typically be made up of C, H, O, without in synthetic herbicide as chlorine heavy atom, easily decomposed by soil microorganism, residual and accumulation it is difficult in agriculture production environment, free from environmental pollution.Plant, microorganism can produce multiple has phytotoxic compound, such as microorganism or microbial metabolic products herbicide, double propylamine phosphorus etc..Therefore it is badly in need of researching and developing the biological source herbicide of nontoxic environmental protection.
Summary of the invention
Present invention aims to the deficiency of herbicide, it is provided that a kind of low cost, nontoxic environmental protection and herbicidal effect good biological source herbicide and preparation method thereof.
To achieve these goals, present invention employs techniques below scheme:
A kind of biological source herbicide, is characterized in that: each component of this biological source herbicide and mass fraction thereof be: Artemisia scoparia 15-25 part, Herba Eupatorii Odorati 10-15 part, Rhizoma Coptidis 10-20 part, bark of Melia azedarach L. 10-20 part, Celastrus angulatus 15-25 part, Dicranopteris dichotoma 10-20 part, Fructus Citri Limoniae 20-30 part, Armeniaca mume Sieb. 10-20 part and penetrating agent 1-3 part.
Further, each component and the mass fraction thereof of this biological source herbicide is: Artemisia scoparia 15-25 part, Herba Eupatorii Odorati 10-15 part, Rhizoma Coptidis 10-20 part, bark of Melia azedarach L. 10-20 part, Celastrus angulatus 15-25 part, Dicranopteris dichotoma 10-20 part, Fructus Citri Limoniae 20-30 part, Armeniaca mume Sieb. 10-20 part and penetrating agent 1-3 part.
Further, each component and the mass percent thereof of this biological source herbicide is: Artemisia scoparia 15 parts, Herba Eupatorii Odorati 10 parts, Rhizoma Coptidis 10 parts, bark of Melia azedarach L. 15 parts, Celastrus angulatus 18 parts, Dicranopteris dichotoma 10 parts, 20 parts of Fructus Citri Limoniae, 10 parts of Armeniaca mume Sieb. and penetrating agent 1 part.
Further, described biological source herbicide also includes citric acid 2-5 part, Radix et Caulis Opuntiae Dillenii 10-20 part, heronsbill 5-15 part, Mirabilis jalapa 10-20 part, Carpesium cernuum Linn 10-20 part, artemisiifolia 10-20 part, Herbia Wedeliae 10-25 part and contain red Ji 5-15 part more than one.
Further, described penetrating agent is azone.
The preparation method of a kind of biological source herbicide, is characterized in that: concrete step is as follows:
(1) first biology pulverizing obtains a certain size biologic grain, and Armeniaca mume Sieb. enucleation and Fructus Citri Limoniae are squeezed the juice standby respectively, extract Azedarachin with bark of Melia azedarach L. simultaneously;
(2) biological effective constituent has been obtained by extraction through low temperature after the biologic grain mixing after pulverizing;
(3) it is sequentially added into penetrating agent, greengage juice, Fructus Citri Limoniae juice and Azedarachin toward the biofluid after step (2) and stirs again, obtaining mixing liquid standby;
(4) go to mix liquid and carry out distilation, obtain the biological weed killer purified.
Further, the biologic grain size described in step (1) is below 1mm.
Further, bark of Melia azedarach L. described in step (1) extracts Azedarachin, directly bark of Melia azedarach L. is ground into a certain size bark of Melia azedarach L. granule, then adds the particles in extraction solvent, then extraction will be carried out obtain lixiviating solution added with being placed in ultrasound wave magnetic field by the extraction solvent of extract;Lixiviating solution sequentially passes through distillation and concentration, extract and separate and evaporation drying, obtains the powder containing Azedarachin or crystal.
Further, described extraction solvent includes that 60% ethanol, acetone and methanol, extraction solvent are 4:1 with the proportioning of bark of Melia azedarach L. granule, and the ultrasonic extraction control time is 50min, and the extraction ratio of Azedarachin is 0.5-1.367%.
Further, described biological weed killer is acid herbicide, and the concentration of biological weed killer is 10-20%.
Beneficial effects of the present invention:
1, the easy low cost of the raw material drawing of the employing of the present invention, and the herbicide prepared of the raw material being all nontoxic owing to using is the most nontoxic, the herbicide effects of the present invention is fine, herbicidal spectrum is wide, affected by weather little when of weeding, thus reach to reduce formulation rate, extend lasting period, reduction environmental pollution, the purpose of reduction cost.
2, the dosage form of the present invention is excellent, contrasted by drug effect, this biological source herbicide has more preferable prevention effect than traditional herbicide, the most nontoxic nothing, the little safety that can effectively pack crops polluted for environment, thus packs humans and animals and will not absorb chemicals by crops thus damage.
Detailed description of the invention
Described in further detail to the detailed description of the invention of the present invention below.
Embodiment 1:
A kind of biological source herbicide, each component of this biological source herbicide and mass fraction thereof be: Artemisia scoparia 15 parts, Herba Eupatorii Odorati 10 parts, Rhizoma Coptidis 10 parts, bark of Melia azedarach L. 15 parts, Celastrus angulatus 18 parts, Dicranopteris dichotoma 10 parts, 20 parts of Fructus Citri Limoniae, 10 parts of Armeniaca mume Sieb., citric acid 2 parts, penetrating agent 1 part, Radix et Caulis Opuntiae Dillenii 12 parts, heronsbill 15 parts, Mirabilis jalapa 18 parts, Carpesium cernuum Linn 20 parts, artemisiifolia 10 parts, Herbia Wedeliae 15 parts and contain red Ji 8 parts.
Further, described penetrating agent is azone.
The preparation method of a kind of biological source herbicide, is characterized in that: concrete step is as follows:
(1) first the pulverizing of red to Artemisia scoparia, Herba Eupatorii Odorati, Rhizoma Coptidis, bark of Melia azedarach L., Celastrus angulatus, Dicranopteris dichotoma, Radix et Caulis Opuntiae Dillenii, heronsbill, Mirabilis jalapa, Carpesium cernuum Linn, artemisiifolia, Herbia Wedeliae and Sheng Ji is obtained a certain size biologic grain, Armeniaca mume Sieb. enucleation and Fructus Citri Limoniae are squeezed the juice standby respectively, extract Azedarachin with bark of Melia azedarach L. simultaneously;
(2) biological effective constituent has been obtained by extraction through low temperature after the biologic grain mixing after pulverizing;
(3) it is sequentially added into penetrating agent, greengage juice, Fructus Citri Limoniae juice and Azedarachin toward the biofluid after step (2) and stirs again, obtaining mixing liquid standby;
(4) go to mix liquid and carry out distilation, obtain the biological weed killer purified.
Further, the biologic grain size described in step (1) is below 1mm.
Further, bark of Melia azedarach L. described in step (1) extracts Azedarachin, directly bark of Melia azedarach L. is ground into a certain size bark of Melia azedarach L. granule, then adds the particles in extraction solvent, then extraction will be carried out obtain lixiviating solution added with being placed in ultrasound wave magnetic field by the extraction solvent of extract;Lixiviating solution sequentially passes through distillation and concentration, extract and separate and evaporation drying, obtains the powder containing Azedarachin or crystal.
Further, described extraction solvent includes that 60% ethanol, acetone and methanol, extraction solvent are 4:1 with the proportioning of bark of Melia azedarach L. granule, and the ultrasonic extraction control time is 50min, and the extraction ratio of Azedarachin is 0.5%.
Further, described biological weed killer is acid herbicide, and the concentration of biological weed killer is 10%.
Embodiment 2:
A kind of biological source herbicide, each component of this biological source herbicide and mass fraction thereof be: Artemisia scoparia 25 parts, Herba Eupatorii Odorati 15 parts, Rhizoma Coptidis 20 parts, bark of Melia azedarach L. 10 parts, Celastrus angulatus 15 parts, Dicranopteris dichotoma 20 parts, 30 parts of Fructus Citri Limoniae, 20 parts of Armeniaca mume Sieb., citric acid 5 parts and penetrating agent 3 parts.
Further, described penetrating agent is azone.
The preparation method of a kind of biological source herbicide, is characterized in that: concrete step is as follows:
(1) first biology pulverizing obtains a certain size biologic grain, and Armeniaca mume Sieb. enucleation and Fructus Citri Limoniae are squeezed the juice standby respectively, extract Azedarachin with bark of Melia azedarach L. simultaneously;
(2) biological effective constituent has been obtained by extraction through low temperature after the biologic grain mixing after pulverizing;
(3) it is sequentially added into penetrating agent, greengage juice, Fructus Citri Limoniae juice and Azedarachin toward the biofluid after step (2) and stirs again, obtaining mixing liquid standby;
(4) go to mix liquid and carry out distilation, obtain the biological weed killer purified.
Further, the biologic grain size described in step (1) is below 1mm.
Further, bark of Melia azedarach L. described in step (1) extracts Azedarachin, directly bark of Melia azedarach L. is ground into a certain size bark of Melia azedarach L. granule, then adds the particles in extraction solvent, then extraction will be carried out obtain lixiviating solution added with being placed in ultrasound wave magnetic field by the extraction solvent of extract;Lixiviating solution sequentially passes through distillation and concentration, extract and separate and evaporation drying, obtains the powder containing Azedarachin or crystal.
Further, described extraction solvent includes that 60% ethanol, acetone and methanol, extraction solvent are 4:1 with the proportioning of bark of Melia azedarach L. granule, and the ultrasonic extraction control time is 50min, and the extraction ratio of Azedarachin is 0.5%.
Further, described biological weed killer is acid herbicide, and the concentration of biological weed killer is 20%.
Embodiment 3:
A kind of biological source herbicide, is characterized in that: each component of this biological source herbicide and mass fraction thereof be: Artemisia scoparia 20 parts, Herba Eupatorii Odorati 13 parts, Rhizoma Coptidis 15 parts, bark of Melia azedarach L. 20 parts, Celastrus angulatus 20 parts, Dicranopteris dichotoma 15 parts, 25 parts of Fructus Citri Limoniae, 15 parts of Armeniaca mume Sieb., citric acid 3 parts and penetrating agent 2 parts, citric acid 2 parts, Mirabilis jalapa 10 parts, Carpesium cernuum Linn 15 parts, artemisiifolia 20 parts, Herbia Wedeliae 25 parts and contain red Ji 15 parts.
Further, described penetrating agent is azone.
The preparation method of a kind of biological source herbicide, is characterized in that: concrete step is as follows:
(1) first biology pulverizing obtains a certain size biologic grain, and Armeniaca mume Sieb. enucleation and Fructus Citri Limoniae are squeezed the juice standby respectively, extract Azedarachin with bark of Melia azedarach L. simultaneously;
(2) biological effective constituent has been obtained by extraction through low temperature after the biologic grain mixing after pulverizing;
(3) it is sequentially added into penetrating agent, greengage juice, citric acid, Fructus Citri Limoniae juice and Azedarachin toward the biofluid after step (2) and stirs again, obtaining mixing liquid standby;
(4) go to mix liquid and carry out distilation, obtain the biological weed killer purified.
Further, the biologic grain size described in step (1) is below 1mm.
Further, bark of Melia azedarach L. described in step (1) extracts Azedarachin, directly bark of Melia azedarach L. is ground into a certain size bark of Melia azedarach L. granule, then adds the particles in extraction solvent, then extraction will be carried out obtain lixiviating solution added with being placed in ultrasound wave magnetic field by the extraction solvent of extract;Lixiviating solution sequentially passes through distillation and concentration, extract and separate and evaporation drying, obtains the powder containing Azedarachin or crystal.
Further, described extraction solvent includes that 60% ethanol, acetone and methanol, extraction solvent are 4:1 with the proportioning of bark of Melia azedarach L. granule, and the ultrasonic extraction control time is 50min, and the extraction ratio of Azedarachin is 1.367%.
Further, described biological weed killer is acid herbicide, and the concentration of biological weed killer is 10%.
Embodiment 4:
A kind of biological source herbicide, is characterized in that: each component of this biological source herbicide and mass fraction thereof be: Artemisia scoparia 23 parts, Herba Eupatorii Odorati 14 parts, Rhizoma Coptidis 18 parts, bark of Melia azedarach L. 12 parts, Celastrus angulatus 22 parts, Dicranopteris dichotoma 13 parts, 28 parts of Fructus Citri Limoniae, 17 parts of Armeniaca mume Sieb., penetrating agent 1.5 parts, Radix et Caulis Opuntiae Dillenii 10 parts, Mirabilis jalapa 20 parts, Carpesium cernuum Linn 10 parts and contain red Ji 5 parts.
Further, described penetrating agent is azone.
The preparation method of a kind of biological source herbicide, is characterized in that: concrete step is as follows:
(1) first biology pulverizing obtains a certain size biologic grain, and Armeniaca mume Sieb. enucleation and Fructus Citri Limoniae are squeezed the juice standby respectively, extract Azedarachin with bark of Melia azedarach L. simultaneously;
(2) biological effective constituent has been obtained by extraction through low temperature after the biologic grain mixing after pulverizing;
(3) it is sequentially added into penetrating agent, greengage juice, Fructus Citri Limoniae juice and Azedarachin toward the biofluid after step (2) and stirs again, obtaining mixing liquid standby;
(4) go to mix liquid and carry out distilation, obtain the biological weed killer purified.
Further, the biologic grain size described in step (1) is below 1mm.
Further, bark of Melia azedarach L. described in step (1) extracts Azedarachin, directly bark of Melia azedarach L. is ground into a certain size bark of Melia azedarach L. granule, then adds the particles in extraction solvent, then extraction will be carried out obtain lixiviating solution added with being placed in ultrasound wave magnetic field by the extraction solvent of extract;Lixiviating solution sequentially passes through distillation and concentration, extract and separate and evaporation drying, obtains the powder containing Azedarachin or crystal.
Further, described extraction solvent includes that 60% ethanol, acetone and methanol, extraction solvent are 4:1 with the proportioning of bark of Melia azedarach L. granule, and the ultrasonic extraction control time is 50min, and the extraction ratio of Azedarachin is 1%.
Further, described biological weed killer is acid herbicide, and the concentration of biological weed killer is 15%.
Concrete test example:
By the biological weed killer produced and the contrast situation of tradition herbicide herbicidal effect:
Embodiment described above, simply one of more preferably concrete mode of the present invention, the usual variations and alternatives that those skilled in the art are carried out in the range of technical solution of the present invention all should comprise within the scope of the present invention.
Claims (10)
1. a biological source herbicide, is characterized in that: each component of this biological source herbicide and mass fraction thereof be: Artemisia scoparia 15-25 part, Herba Eupatorii Odorati 10-15 part, Rhizoma Coptidis 10-20 part, bark of Melia azedarach L. 10-20 part, Celastrus angulatus 15-25 part, Dicranopteris dichotoma 10-20 part, Fructus Citri Limoniae 20-30 part, Armeniaca mume Sieb. 10-20 part and penetrating agent 1-3 part.
Biological source herbicide the most according to claim 1, is characterized in that: each component of this biological source herbicide and mass fraction thereof be: Artemisia scoparia 15-25 part, Herba Eupatorii Odorati 10-15 part, Rhizoma Coptidis 10-20 part, bark of Melia azedarach L. 10-20 part, Celastrus angulatus 15-25 part, Dicranopteris dichotoma 10-20 part, Fructus Citri Limoniae 20-30 part, Armeniaca mume Sieb. 10-20 part and penetrating agent 1-3 part.
Biological source herbicide the most according to claim 1, is characterized in that: each component of this biological source herbicide and mass percent thereof be: Artemisia scoparia 15 parts, Herba Eupatorii Odorati 10 parts, Rhizoma Coptidis 10 parts, bark of Melia azedarach L. 15 parts, Celastrus angulatus 18 parts, Dicranopteris dichotoma 10 parts, 20 parts of Fructus Citri Limoniae, 10 parts of Armeniaca mume Sieb. and penetrating agent 1 part.
4., according to the biological source herbicide described in claim 1 or 3, it is characterized in that: described biological source herbicide also includes citric acid 2-5 part, Radix et Caulis Opuntiae Dillenii 10-20 part, heronsbill 5-15 part, Mirabilis jalapa 10-20 part, Carpesium cernuum Linn 10-20 part, artemisiifolia 10-20 part, Herbia Wedeliae 10-25 part and contain red Ji 5-15 part more than one.
5. according to the biological source herbicide described in claim 1 or 3, it is characterized in that: described penetrating agent is azone.
6. a preparation method for biological source herbicide, is characterized in that: concrete step is as follows:
(1) first biology pulverizing obtains a certain size biologic grain, and Armeniaca mume Sieb. enucleation and Fructus Citri Limoniae are squeezed the juice standby respectively, extract Azedarachin with bark of Melia azedarach L. simultaneously;
(2) biological effective constituent has been obtained by extraction through low temperature after the biologic grain mixing after pulverizing;
(3) it is sequentially added into penetrating agent, greengage juice, Fructus Citri Limoniae juice and Azedarachin toward the biofluid after step (2) and stirs again, obtaining mixing liquid standby;
(4) go to mix liquid and carry out distilation, obtain the biological weed killer purified.
Biological source herbicide the most according to claim 6, is characterized in that: the biologic grain size described in step (1) is below 1mm.
Biological source herbicide the most according to claim 6, it is characterized in that: the bark of Melia azedarach L. described in step (1) extracts Azedarachin, directly bark of Melia azedarach L. is ground into a certain size bark of Melia azedarach L. granule, then add the particles in extraction solvent, then extraction will be carried out obtain lixiviating solution added with being placed in ultrasound wave magnetic field by the extraction solvent of extract;Lixiviating solution sequentially passes through distillation and concentration, extract and separate and evaporation drying, obtains the powder containing Azedarachin or crystal.
Biological source herbicide the most according to claim 8, it is characterized in that: described extraction solvent includes 60% ethanol, acetone and methanol, extraction solvent is 4:1 with the proportioning of bark of Melia azedarach L. granule, and the ultrasonic extraction control time is 50min, and the extraction ratio of Azedarachin is 0.5-1.367%.
Biological source herbicide the most according to claim 6, is characterized in that: described biological weed killer is acid herbicide, and the concentration of biological weed killer is 10-20%.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610198425.7A CN105746592A (en) | 2016-04-01 | 2016-04-01 | Biogenic herbicide and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610198425.7A CN105746592A (en) | 2016-04-01 | 2016-04-01 | Biogenic herbicide and preparation method thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105746592A true CN105746592A (en) | 2016-07-13 |
Family
ID=56347050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610198425.7A Pending CN105746592A (en) | 2016-04-01 | 2016-04-01 | Biogenic herbicide and preparation method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105746592A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106665698A (en) * | 2016-11-03 | 2017-05-17 | 明光市大全甜叶菊专业合作社 | Herbicide used for stevia rebaudiana plantation and preparation method thereof |
CN107455192A (en) * | 2017-08-21 | 2017-12-12 | 广西贵港市恒桥米业有限公司 | A kind of production method of selenium-rich rice |
CN107711220A (en) * | 2017-08-31 | 2018-02-23 | 钟山佳园生态农业有限公司 | A kind of method for preventing and treating fertile mandarin orange aphid |
CN108605991A (en) * | 2018-06-19 | 2018-10-02 | 安徽省益农化工有限公司 | A kind of bare place complex weedicide of suitable greening garden seedling tree weeds |
CN109769874A (en) * | 2017-11-14 | 2019-05-21 | 江苏小潘园生态农业科技发展有限公司 | A kind of paddy field environmental protection herbicide |
CN113951282A (en) * | 2021-08-26 | 2022-01-21 | 黑龙江八一农垦大学 | Environment-friendly herbicide containing plant components and preparation method and application thereof |
-
2016
- 2016-04-01 CN CN201610198425.7A patent/CN105746592A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106665698A (en) * | 2016-11-03 | 2017-05-17 | 明光市大全甜叶菊专业合作社 | Herbicide used for stevia rebaudiana plantation and preparation method thereof |
CN107455192A (en) * | 2017-08-21 | 2017-12-12 | 广西贵港市恒桥米业有限公司 | A kind of production method of selenium-rich rice |
CN107711220A (en) * | 2017-08-31 | 2018-02-23 | 钟山佳园生态农业有限公司 | A kind of method for preventing and treating fertile mandarin orange aphid |
CN109769874A (en) * | 2017-11-14 | 2019-05-21 | 江苏小潘园生态农业科技发展有限公司 | A kind of paddy field environmental protection herbicide |
CN108605991A (en) * | 2018-06-19 | 2018-10-02 | 安徽省益农化工有限公司 | A kind of bare place complex weedicide of suitable greening garden seedling tree weeds |
CN113951282A (en) * | 2021-08-26 | 2022-01-21 | 黑龙江八一农垦大学 | Environment-friendly herbicide containing plant components and preparation method and application thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105746592A (en) | Biogenic herbicide and preparation method thereof | |
CN104397058B (en) | A kind of Chinese herbal medicine green pesticide and preparation method thereof | |
CN104365703A (en) | Traditional chinese medicine herbicide | |
CN101061807A (en) | Natural herbal medicine insecticide and the method of producing the same | |
CN103931686A (en) | Plant pesticide as well as preparation method and application thereof | |
CN104542748A (en) | Botanical insecticide for preventing and treating Chinese chive maggot | |
JPH10245312A (en) | Plant protecting agent and its production | |
CN104098405B (en) | Micro-fertilizer of Chelating state having desinsection concurrently and preparation method thereof | |
CN103314957A (en) | Sodium abietate insecticide and preparation method thereof | |
CN104920487B (en) | A kind of Chinese medicinal material extract and preparation method thereof and the method using Chinese medicinal material extract preventing and treating wheat aphid | |
CN106472593A (en) | A kind of formula of the herbicide that biomaterial makes and manufacture craft | |
CN105494472A (en) | Plant extracted pesticide preventing and controlling Chinese cabbage caterpillar | |
CN108902209A (en) | A kind of vegetable cultivation vegetable insecticide and preparation method thereof | |
CN101496518B (en) | Eugenol and myclobutanil compositional bactericidal agent for preventing and treating anthracnose of crop | |
CN114173564B (en) | Compositions and methods for treating bacterial and viral pathogens in plants | |
Singh | Entomophagy: insects as human food | |
CN106259515A (en) | A kind of mango insecticide and preparation method thereof | |
CN103172454B (en) | Neem organic fertilizer and preparation method thereof | |
CN106879646A (en) | General garden seedling tree flowers insecticide of a kind of environmental protection and preparation method thereof | |
CN105724450B (en) | A method of preparing the pesticide of prevention bradysia odoriphaga using biogas slurry | |
CN107439620A (en) | A kind of insecticide for preventing and treating subterranean pest-insect and preparation method thereof | |
CN105746589A (en) | Traditional Chinese medicine insecticide controlling fruit tree pests and preparation method and application thereof | |
CN107041387A (en) | A kind of compound plant insecticidal preparation and preparation method thereof | |
CN1292998A (en) | 'Junchongjing' as natural agricultural chemical and its preparing process | |
CN107410388A (en) | A kind of biological pesticide for preventing and treating tea tree tea aphid |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160713 |