CN106689238A - Botanical pesticide as well as preparation method and application thereof - Google Patents
Botanical pesticide as well as preparation method and application thereof Download PDFInfo
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- CN106689238A CN106689238A CN201611251881.XA CN201611251881A CN106689238A CN 106689238 A CN106689238 A CN 106689238A CN 201611251881 A CN201611251881 A CN 201611251881A CN 106689238 A CN106689238 A CN 106689238A
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- weight portions
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- botanical pesticide
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- nandina
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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
- 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
- A01N65/40—Liliopsida [monocotyledons]
- A01N65/44—Poaceae or Gramineae [Grass family], e.g. bamboo, lemon grass or citronella grass
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Agronomy & Crop Science (AREA)
- Biotechnology (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Microbiology (AREA)
- Mycology (AREA)
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- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention provides a botanical pesticide as well as a preparation method and application thereof. The botanical pesticide provided by the invention is prepared by the following steps: mixing 20-40 weight parts of grassy death camas, 10-30 weight parts of delphinium grandiflorum, 20-40 weight parts of nandina, 5-15 weight parts of croton and 5-15 weight parts of rhus chinensis so as to obtain a mixture; and adding ethanol water into the mixture for soaking, and distilling, thereby obtaining the botanical pesticide. According to the pesticide provided by the invention, plants are taken as raw materials, so that the pesticide does not have any pollution or residue during use and has an excellent effect of controlling diseases of Chinese cabbages, and the taste of the Chinese cabbages is not changed.
Description
Technical field
The present invention relates to technical field of pesticide, more particularly to a kind of botanical pesticide and its preparation method and application.
Background technology
Chinese cabbage belongs to that rape is a kind of, and the cabbage of original Mediterranean is also relatively near, belongs to Cruciferae Brassica genus together.Plantation
When Chinese cabbage, Chinese cabbage pest and disease damage often occurs, wherein, insect mainly has cabbage caterpillar and dish pretty young woman larva etc., disease master
To be the common black spot of brassicaceous vegetable and the heartburn disease of Chinese cabbage etc., at present, it is to adopt to suppress the common method of these pest and disease damages
With the method for chemical prevention, i.e., in plantation and growth period sprinkling chemical pesticide；But sprinkling chemical drug not only influences the product of Chinese cabbage
Amount and mouthfeel, and can there are residues of pesticides in Chinese cabbage and soil, have a strong impact on the health of the mankind.
The content of the invention
In view of this, the technical problems to be solved by the invention are to provide botanical pesticide and preparation method thereof and answer
Pest and disease damage that can be in the plantation of effectively preventing Chinese cabbage with, the botanical pesticide that the present invention is provided, and nonhazardous.
The invention provides a kind of preparation method of botanical pesticide, including：
1) 20~40 weight portions are taken by force life grass, the delphinium of 10~30 weight portions, the nandina of 20~40 weight portions, 5
The Chinese sumac mixing of the codiaeum variegatum of~15 weight portions and 5~15 weight portions, obtains mixture；
2) to adding ethanol water to soak in mixture, distillation obtains botanical pesticide.
Preferably, the step 1) in mixing temperature be 50~70 DEG C.
Preferably, ethanol and the volume ratio of water are 1 in the ethanol water: (1~2).
Preferably, the mixture and the mass ratio of the ethanol water are 1: (15~40).
Preferably, the time of the immersion is 2~5 hours.
Preferably, the life grass of taking by force is 25~35 weight portions；The delphinium is 15~25 weight portions；The nandina is
25~35 weight portions；The codiaeum variegatum is 8~12 weight portions；The Chinese sumac is 8~12 weight portions.
Preferably, the life grass of taking by force is 30 weight portions；The delphinium is 20 weight portions；The nandina is 30 weight
Part；The codiaeum variegatum is 10 weight portions；The Chinese sumac is 10 weight portions.
Present invention also offers a kind of botanical pesticide, it is prepared into by the preparation method of botanical pesticide of the present invention
Arrive.
Present invention also offers a kind of botanical pesticide of the invention as the agricultural chemicals for preparing anti-brassicaceous vegetable disease
In application.
Preferably, the brassicaceous vegetable is Chinese cabbage.
Compared with prior art, the invention provides a kind of botanical pesticide and its preparation method and application, the present invention is carried
The botanical pesticide of confession takes life grass, the delphinium of 10~30 weight portions, 20~40 weight portions by force by by 20~40 weight portions
The Chinese sumac mixing of nandina, the codiaeum variegatum of 5~15 weight portions and 5~15 weight portions, obtains mixture；Then to mixture
Middle addition ethanol water immersion, distillation obtains botanical pesticide；The agricultural chemicals that the present invention is provided does raw material by using plant,
So that agricultural chemicals pollution-free noresidue in use, and disease to Chinese cabbage has good preventive and therapeutic effect, and Chinese cabbage mouthfeel will not
Change；Test result indicate that, the agricultural chemicals provided using the present invention is used to prevent and treat the pest and disease damage and spraying distilled water of Chinese cabbage
Control group is compared, and Chinese cabbage cabbage caterpillar reduces 80% than control group, and Chinese cabbage dish pretty young woman larva reduces by 82%, Cabbage Leaf Spot than control group
40% is reduced than control group, the heartburn disease of Chinese cabbage reduces 45% than control group.And compare with control group field, provided using the present invention
Agricultural chemicals after the equal indifference of yield mouthfeel.
Brief description of the drawings
Fig. 1 is prevention effect figure of the unit consumption unit interval to Chinese cabbage insect；
Fig. 2 is prevention effect figure of the unit consumption unit interval to Chinese cabbage dish pretty young woman larva；
Fig. 3 is prevention effect figure of the unit consumption unit interval to Cabbage Leaf Spot；
Fig. 4 is the prevention effect figure of unit consumption unit interval disease heartburn to Chinese cabbage.
Specific embodiment
The invention provides a kind of preparation method of botanical pesticide, including：
1) 20~40 weight portions are taken by force life grass, the delphinium of 10~30 weight portions, the nandina of 20~40 weight portions, 5
The Chinese sumac mixing of the codiaeum variegatum of~15 weight portions and 5~15 weight portions, obtains mixture；
2) to adding ethanol water to soak in mixture, distillation obtains botanical pesticide.
According to the present invention, the present invention takes life grass, the delphinium of 10~30 weight portions, 20~40 weights by force by 20~40 weight portions
The Chinese sumac mixing of the nandina, the codiaeum variegatum of 5~15 weight portions and 5~15 weight portions of part is measured, mixture is obtained；Wherein,
The weight fraction for taking life grass by force is preferably 25~35 points, more preferably 30 parts；The weight fraction of the delphinium is preferably 15
~25 weight portions, more preferably 20 parts；The weight fraction of the nandina is preferably 25~35 weight portions, more preferably 30 parts；
The weight fraction of the codiaeum variegatum is preferably 8~12 weight portions, more preferably 10 parts；The weight fraction of the Chinese sumac is preferably
8~12 weight portions, more preferably 10 parts；Each raw material of the present invention is preferably fresh takes careless, the fresh delphinium of life, fresh by force
Nandina, fresh codiaeum variegatum and fresh Chinese sumac be respectively washed, and by cleaning after each material be crushed into 80~150
The material dried after purpose particle；The present invention is to the mode of each raw material mixing also without particular/special requirement, mixing well known in the art
Mode, wherein, the temperature of the mixing is preferably 50~70 DEG C.
According to the present invention, the present invention is to step 1) obtain to adding ethanol water to soak in mixture, distillation is obtained
Botanical pesticide；Wherein, the volume ratio of ethanol and water is preferably 1 in the ethanol water: (1~2), more preferably 1: 1.5；
The mixture and the mass ratio of the ethanol water are preferably 1: (15~40), more preferably 1: (25~30)；The leaching
The temperature of bubble is preferably room temperature；The time of the immersion is preferably 2~5 hours, more preferably 3~4 hours；The present invention is to distillation
Method be not particularly limited, distillating method well known in the art.
Present invention also offers a kind of botanical pesticide, the preparation method of botanical pesticide provided by the present invention is prepared into
Arrive.
Present invention also offers a kind of botanical pesticide of the present invention as preparing anti-brassicaceous vegetable disease
Application in agricultural chemicals, wherein, the brassicaceous vegetable is preferably Chinese cabbage.
Botanical pesticide that the present invention is provided and its preparation method and application, the botanical pesticide that the present invention is provided passes through will
20~40 weight portions take life grass, the delphinium of 10~30 weight portions, the nandina of 20~40 weight portions, 5~15 weight portions by force
The Chinese sumac mixing of codiaeum variegatum and 5~15 weight portions, obtains mixture；Then soaked to addition ethanol water in mixture
Bubble, distillation, obtains botanical pesticide；The present invention provide agricultural chemicals by use plant do raw material so that agricultural chemicals in use without
Pollution noresidue, and disease to Chinese cabbage has good preventive and therapeutic effect, and Chinese cabbage mouthfeel will not change.
Technical scheme below in conjunction with the embodiment of the present invention is clearly and completely described, it is clear that described implementation
Example is only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model of present invention protection
Enclose.
Embodiment 1
Botanical pesticide according to weight than composition be：
Take the careless codiaeum variegatum 10% of 30% delphinium, 20% nandina 30% of life, Chinese sumac 10% by force
Its specific preparation process is：
Get the raw materials ready：Take careless, the fresh delphinium of life, fresh nandina, fresh codiaeum variegatum, fresh by force by fresh respectively
It is dry for standby after 100 mesh that Chinese sumac is cleaned and is respectively crushed into.
Proportioning：Taken according to weight ratio and take the careless codiaeum variegatum 10% of 30% delphinium, 20% nandina 30% of life, Chinese sumac 10% by force
(total 1kg) is mixed.
Sterilizing：Irradiation method sterilizes
Batch mixing：Heating, drying 2-3 hours at 50-70 DEG C, raw mixture.
Distillation：The raw mixture is placed in distilling apparatus, is added equivalent to 25 times the 4: 1 of raw mixture weight
50% edible alcohol and water soak 3 hours, then distill, collect distillate, gained distillate then containing six kinds of plants it is peculiar
Effective component, i.e. botanical pesticide.
Dilution：50% edible alcohol of 2 times of distillate volumes is added to be diluted to distillate as diluent.
Encapsulation：Polybag is distributed into 500ml.
Use：After the biocontrol agent for preventing and treating Chinese cabbage insect is added water according to 1: 10, sprayed after fine day morning dew is dry.Between
Every 3 days, then spray 1 time.
Embodiment 2
Botanical pesticide according to weight than composition be：
Take the careless codiaeum variegatum 8% of 25% delphinium, 15% nandina 20% of life, Chinese sumac 8% by force
Its specific preparation process is：
Get the raw materials ready：Take careless, the fresh delphinium of life, fresh nandina, fresh codiaeum variegatum, fresh by force by fresh respectively
It is dry for standby after 100 mesh that Chinese sumac is cleaned and is respectively crushed into.
Proportioning：Taken according to weight ratio and take the careless codiaeum variegatum 8% of 25% delphinium, 15% nandina 20% of life, Chinese sumac 8% by force
(total 1kg) is mixed.
Sterilizing：Irradiation method sterilizes
Batch mixing：Heating, drying 2-3 hours at 50-70 DEG C, raw mixture.
Distillation：The raw mixture is placed in distilling apparatus, is added equivalent to 25 times the 4: 1 of raw mixture weight
50% edible alcohol and water soak 3 hours, then distill, collect distillate, gained distillate then containing six kinds of plants it is peculiar
Effective component, i.e. botanical pesticide.
Dilution：50% edible alcohol of 2 times of distillate volumes is added to be diluted to distillate as diluent.
Encapsulation：Polybag is distributed into 500ml.
Use：After the biocontrol agent for preventing and treating Chinese cabbage insect is added water according to 1: 10, sprayed after fine day morning dew is dry.Between
Every 3 days, then spray 1 time.
Embodiment 3
Botanical pesticide according to weight than composition be：
Take the careless codiaeum variegatum 12% of 20% delphinium, 20% nandina 25% of life, Chinese sumac 10% by force
Its specific preparation process is：
Get the raw materials ready：Take careless, the fresh delphinium of life, fresh nandina, fresh codiaeum variegatum, fresh by force by fresh respectively
It is dry for standby after 100 mesh that Chinese sumac is cleaned and is respectively crushed into.
Proportioning：Taken according to weight ratio and take life grass 20%, delphinium 20%, nandina 25%, codiaeum variegatum 12%, Chinese sumac by force
10% (total 1kg) is mixed.
Sterilizing：Irradiation method sterilizes
Batch mixing：Heating, drying 2-3 hours at 50-70 DEG C, raw mixture.
Distillation：The raw mixture is placed in distilling apparatus, is added equivalent to 25 times the 4: 1 of raw mixture weight
50% edible alcohol and water soak 3 hours, then distill, collect distillate, gained distillate then containing six kinds of plants it is peculiar
Effective component, i.e. botanical pesticide.
Dilution：50% edible alcohol of 2 times of distillate volumes is added to be diluted to distillate as diluent.
Encapsulation：Polybag is distributed into 500ml.
Use：After the biocontrol agent for preventing and treating Chinese cabbage insect is added water according to 1: 10, sprayed after fine day morning dew is dry.Between
Every 3 days, then spray 1 time.
Embodiment 4
1) prevention and control of plant diseases, pest control effect experiment of the botanical pesticide that the present invention is provided to Chinese cabbage
2 pieces consistent of field of warm light liquid manure soil is chosen, area is 0.1 mu.1 piece of Chinese cabbage embodiment of the present invention
1 botanical pesticide for providing is sprayed, and 1 piece of Chinese cabbage sprays (as a control group) with same weight distilled water in addition.Experimental result
It is shown in Table 1~table 4；
Table 1 is prevention effect of the unit consumption unit interval to Chinese cabbage insect
Prevention effect of the unit dose unit interval of table 2 to Chinese cabbage dish pretty young woman larva
Prevention effect of the unit dose unit interval of table 3 to Cabbage Leaf Spot
The prevention effect of the unit dose unit interval of table 4 disease heartburn to Chinese cabbage
From 1~table of table 4 as can be seen that preventing and treating of the botanical pesticide of present invention offer to Chinese cabbage cabbage caterpillar subtracts than control group
Few 80%, the preventing and treating to Chinese cabbage dish pretty young woman larva reduces 82% than control group, and the preventing and treating to Cabbage Leaf Spot is reduced than control group
40%, the preventing and treating of disease heartburn to Chinese cabbage reduces 45% than control group；The prevention effect figure drawn by 1~table of table 4 is shown in Fig. 1~Fig. 4,
Wherein, Fig. 1 is prevention effect figure of the unit consumption unit interval to Chinese cabbage insect；Fig. 2 is the unit consumption unit interval to Chinese cabbage
The prevention effect figure of dish pretty young woman larva；Fig. 3 is prevention effect figure of the unit consumption unit interval to Cabbage Leaf Spot；Fig. 4 is unit
The prevention effect figure of consumption unit interval disease heartburn to Chinese cabbage.
2) yield and taste test
After Chinese cabbage harvesting, the Chinese cabbage that 2 pieces of fields are taken respectively is weighed, and trial test, the equal indifference of yield mouthfeel is cooked.
3) toxicology test result
Toxicology test is carried out to the botanical pesticide that the embodiment of the present invention 1 is provided, is as a result shown, the agriculture that the present invention is provided
Medicine is credible to be limited to 8818.15mg/kg-11049.22mg/kg to chmice acute lethal dose LD50=9013.15mg/kg, belongs to
Low toxicity material.
Equally, prevention and control of plant diseases, pest control effect of the botanical pesticide for being prepared using the embodiment of the present invention 2 and embodiment 3 to Chinese cabbage
Experiment, effect is suitable to the prevention and control of plant diseases, pest control effect of Chinese cabbage with botanical pesticide prepared by embodiment 1, plant prepared by embodiment 2
Preventing and treating of the material resource agricultural chemicals to Chinese cabbage cabbage caterpillar reduces 82% than control group, and the preventing and treating to Chinese cabbage dish pretty young woman larva is reduced than control group
80%, the preventing and treating to Cabbage Leaf Spot reduces 45% than control group, and the preventing and treating of disease heartburn to Chinese cabbage reduces 42% than control group；It is real
Apply preventing and treating of the botanical pesticide of the preparation of example 3 to Chinese cabbage cabbage caterpillar and reduce by 80%, the preventing and treating to Chinese cabbage dish pretty young woman larva than control group
83% is reduced than control group, the preventing and treating to Cabbage Leaf Spot reduces 42% than control group, and the preventing and treating of disease heartburn to Chinese cabbage is than control
Group reduces 28%.
To sum up, the botanical pesticide that the present invention is provided is good to the prevention effect of Chinese cabbage pest and disease damage；And the agricultural chemicals environmental protection
Non-secondary pollution, can be with safe to use.
The explanation of above example is only intended to help and understands the method for the present invention and its core concept.It should be pointed out that right
For those skilled in the art, under the premise without departing from the principles of the invention, the present invention can also be carried out
Some improvement and modification, these are improved and modification is also fallen into the protection domain of the claims in the present invention.
Claims (10)
1. a kind of preparation method of botanical pesticide, including：
1) 20~40 weight portions are taken by force life grass, the delphinium of 10~30 weight portions, the nandina of 20~40 weight portions, 5~15
The Chinese sumac mixing of the codiaeum variegatum of weight portion and 5~15 weight portions, obtains mixture；
2) to adding ethanol water to soak in mixture, distillation obtains botanical pesticide.
2. preparation method according to claim 1, it is characterised in that the step 1) in the temperature of mixing be 50~70
℃。
3. preparation method according to claim 1, it is characterised in that the volume ratio of ethanol and water in the ethanol water
It is 1: (1~2).
4. preparation method according to claim 1, it is characterised in that the quality of the mixture and the ethanol water
Than being 1: (15~40).
5. preparation method according to claim 1, it is characterised in that the time of the immersion is 2~5 hours.
6. preparation method according to claim 1, it is characterised in that the life grass of taking by force is 25~35 weight portions；It is described to fly
Swallow grass is 15~25 weight portions；The nandina is 25~35 weight portions；The codiaeum variegatum is 8~12 weight portions；The salt skin
Wood is 8~12 weight portions.
7. preparation method according to claim 1, it is characterised in that the life grass of taking by force is 30 weight portions；The delphinium
It is 20 weight portions；The nandina is 30 weight portions；The codiaeum variegatum is 10 weight portions；The Chinese sumac is 10 weight portions.
8. a kind of botanical pesticide, the preparation method of the botanical pesticide as described in claim 1~7 any one is prepared into
Arrive.
9. described in the botanical pesticide and claim 8 of the preparation method preparation described in a kind of claim 1~7 any one
Botanical pesticide as the application in the agricultural chemicals for preparing anti-brassicaceous vegetable disease.
10. application according to claim 9, it is characterised in that the brassicaceous vegetable is Chinese cabbage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611251881.XA CN106689238A (en) | 2016-12-29 | 2016-12-29 | Botanical pesticide as well as preparation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611251881.XA CN106689238A (en) | 2016-12-29 | 2016-12-29 | Botanical pesticide as well as preparation method and application thereof |
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| Publication Number | Publication Date |
|---|---|
| CN106689238A true CN106689238A (en) | 2017-05-24 |
Family
ID=58904091
Family Applications (1)
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| CN201611251881.XA Pending CN106689238A (en) | 2016-12-29 | 2016-12-29 | Botanical pesticide as well as preparation method and application thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107494647A (en) * | 2017-09-18 | 2017-12-22 | 鲁小芹 | A kind of gardens botanical pesticide of high-efficiency low-toxicity and preparation method thereof |
| CN108770876A (en) * | 2018-08-06 | 2018-11-09 | 沂南县迎辉农业开发有限公司 | A kind of biological agent and preparation method of prevention ginger snout moth's larva |
| CN111616161A (en) * | 2020-06-09 | 2020-09-04 | 郭建新 | Environment-friendly insecticide suitable for various crops |
| CN112106789A (en) * | 2020-09-11 | 2020-12-22 | 安徽农业大学 | Application of delphinium ethyl acetate extract in preventing and treating diamond back moth |
| CN112694367A (en) * | 2019-10-19 | 2021-04-23 | 农迅达网络科技（苏州）有限公司 | Anti-corrosion swill fertilizer |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107494647A (en) * | 2017-09-18 | 2017-12-22 | 鲁小芹 | A kind of gardens botanical pesticide of high-efficiency low-toxicity and preparation method thereof |
| CN108770876A (en) * | 2018-08-06 | 2018-11-09 | 沂南县迎辉农业开发有限公司 | A kind of biological agent and preparation method of prevention ginger snout moth's larva |
| CN112694367A (en) * | 2019-10-19 | 2021-04-23 | 农迅达网络科技（苏州）有限公司 | Anti-corrosion swill fertilizer |
| CN111616161A (en) * | 2020-06-09 | 2020-09-04 | 郭建新 | Environment-friendly insecticide suitable for various crops |
| CN112106789A (en) * | 2020-09-11 | 2020-12-22 | 安徽农业大学 | Application of delphinium ethyl acetate extract in preventing and treating diamond back moth |
| CN112106789B (en) * | 2020-09-11 | 2021-08-24 | 安徽农业大学 | Application of delphinium ethyl acetate extract in preventing and treating diamond back moth |
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