CN107980806B - Plant insect repellant and application thereof - Google Patents
Plant insect repellant and application thereof Download PDFInfo
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- CN107980806B CN107980806B CN201711290345.5A CN201711290345A CN107980806B CN 107980806 B CN107980806 B CN 107980806B CN 201711290345 A CN201711290345 A CN 201711290345A CN 107980806 B CN107980806 B CN 107980806B
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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
- A01N65/08—Magnoliopsida [dicotyledons]
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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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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mycology (AREA)
- Biotechnology (AREA)
- Agronomy & Crop Science (AREA)
- Microbiology (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Plant Pathology (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Medicines Containing Plant Substances (AREA)
Abstract
The invention relates to a plant insect repellent liquid and application thereof, wherein the plant insect repellent liquid is a plant extract containing phytol and/or phytoaldehyde, the plant raw material adopts one or more of plant leaves, plant seeds, plant fruits and plant peels containing phytol and/or phytoaldehyde, the plant raw material mainly comprises any three or all four of camellia oleifera green fruit, eucommia seed, eucommia bark and walnut green shell, and the plant insect repellent liquid can also comprise lemongrass. The invention can expel insects in a non-toxic, harmless and environment-friendly manner, is non-toxic and harmless to crops, and can thoroughly eliminate pesticide residues, thereby ensuring the food safety from the source.
Description
Technical Field
The invention relates to a plant extract and application thereof, which are mainly used for expelling insects and are non-toxic, harmless, green and environment-friendly.
Background
At present, insect-preventing and insect-killing chemicals applied to crops have toxicity and are often left, potential safety hazards are brought to eaters of the crops while insect killing and prevention are carried out, great harm is brought to the people for decades, and at present, the panic mind is brought to most of people eating vegetables, fruits and tea making leaves. Therefore, a real environment-friendly insect-proof and insect-killing scientific and technological product is urgently needed to promote the food safety.
Disclosure of Invention
The invention aims to provide the plant insect-expelling liquid and the application thereof, which can expel insects by using odor, have better insect-preventing and insect-expelling effects, and are non-toxic, harmless, green and environment-friendly.
The main technical scheme of the invention is as follows:
a plant anthelmintic liquid is plant extractive solution containing plant alcohol and/or plant aldehyde.
The plant anthelmintic liquid is prepared from one or more of plant leaves, plant seeds, plant fruits and plant peels containing plant alcohol and/or plant aldehyde.
The plant raw materials can comprise any three or all four of camellia oleifera green fruit, eucommia seed, eucommia bark and walnut green shell.
The ratio of the extracting solution from various plant raw materials in the plant extracting solution is as follows: 20-30 parts of eucommia seed, 5-10 parts of eucommia bark and 15-20 parts of walnut green shell.
The plant extracting solution also can comprise 20-30 parts by weight of extracting solution from camellia oleifera fruits.
The plant extract can also comprise 30-40 parts by weight of extract from lemongrass.
The preparation method of the plant anthelmintic liquid comprises the steps of firstly carrying out extraction operation on each plant raw material to respectively obtain extracting solution containing plant alcohol and/or plant aldehyde, then mixing the extracting solutions of the plant raw materials in proportion, and adding a solubilizer to obtain the final plant extracting solution, wherein the extraction operation comprises the steps of crushing, cold pressing, filtering and oil-water separation of each plant raw material in sequence.
The solubilizing agent is preferably obtained by plant extraction.
The use method of any one of the plant anthelmintic solutions comprises the following steps: the plant insect-repelling liquid is diluted by adding clear water according to the volume ratio of 1:20-1:40, and the diluted liquid is sprayed on the leaf surfaces of crops.
The dilution with clear water is preferably in a ratio of 1:30 by volume.
The application of the plant extract as the plant insect repellent is characterized in that the plant extract is plant extract containing phytol and/or phytoaldehyde, the plant extract is diluted and then sprayed to the leaf surfaces of crops in a mist form, and the odor of the plant extract has an effect of repelling pests.
The plant material used for preparing the plant extract is one or more of plant leaves, plant seeds, plant fruits and plant peels containing plant alcohol and/or plant aldehyde.
The plant raw materials preferably comprise any three or all four of camellia oleifera green fruit, eucommia seed, eucommia bark and walnut green shell. Further, lemongrass can be included.
The ratio of the extract from each plant material in the plant extract is preferably: 20-30 parts of green camellia oleifera fruit, 20-30 parts of eucommia seed, 5-10 parts of eucommia bark and 15-20 parts of walnut green shell, and on the basis, 30-40 parts of lemongrass can be further included.
The invention has the beneficial effects that:
the raw materials of the invention are from nature, are non-toxic, harmless and purely natural, and the preparation process does not involve chemical treatment, so the green and environment-friendly characteristics can be well ensured.
The mixed liquid essence can generate colorless and fragrant fragrance, and can effectively drive insects on vegetables, melons, fruits and tea leaves. The vegetable and fruit growth promoting agent is convenient and simple to use, environment-friendly, safe, harmless and nontoxic, can effectively promote healthy growth of vegetables, fruits and the like, and guarantees edible safety of the vegetables, the fruits and the like from the source. The plant insect repellent liquid can be used as a green substitute for pesticide, and thus, the potential harm to human caused by pesticide residue is greatly reduced.
The plant insect repelling liquid has reasonable and ingenious formula, has obvious insect repelling effect on vegetables, fruits, tea leaves and the like, and is a simple, practical, safe and environment-friendly scientific and technological product.
Detailed Description
The invention discloses a plant insect repellent liquid, which is a natural plant extract containing one or more of plant alcohol, plant aldehyde and plant cogongrass.
The plant anthelmintic liquid is prepared from one or more of plant leaves, plant seeds, plant fruits and plant peels containing plant alcohol and/or plant aldehyde.
The plant raw materials preferably adopt any three or all four of oil tea green fruit, eucommia seed, eucommia bark and walnut green shell.
The ratio of the extract from various plant raw materials in the plant extract can be as follows: 20-30 parts of eucommia seed, 5-10 parts of eucommia bark and 15-20 parts of walnut green shell.
Or the plant extracting solution can also comprise 20-30 parts by weight of extracting solution from camellia oleifera fruits.
In fact, the plant extract can also comprise an extract from lemongrass, and on the basis of the combination of the two extracts, the plant extract can also comprise 30-40 parts by weight of the lemongrass extract. The addition of the lemongrass extract can make the insect-repelling effect more remarkable, including that the pests begin to escape in a shorter time after spraying, and the pests dare to be away from crops for a longer time, and the like.
Experiments prove that the plant juice is extracted from the selected specific plant raw materials, the plant extract prepared in the specific proportioning range can effectively expel insects when being applied to crops, and meanwhile, the plant extract is completely harmless to the growth of the crops, for example, the plant extract does not cause leaf burning and the like, the residues of toxic and harmful substances are avoided, and the green environmental protection is really realized.
The preparation method of the plant extract comprises the following steps: extracting each plant material to obtain extractive solution containing one or more of phytol, phytoaldehyde and phytocitronella, mixing the extractive solutions, and adding appropriate amount of solubilizer (such as Tween-20) to obtain final plant extractive solution. The extraction operation comprises the steps of crushing, cold pressing, filtering and oil-water separation of each plant raw material in sequence, and removing solid impurities and redundant water.
Example 1:
plant raw materials: camellia fruit, eucommia seed and eucommia bark
Preparation: respectively placing the camellia oleifera fruit, the eucommia seed and the eucommia bark into a pulverizer to be pulverized and uniformly stirred, then placing the pulverized camellia oleifera fruit, the eucommia bark seed and the eucommia bark into a cold squeezer to be squeezed, filtering solid-liquid mixtures obtained after squeezing to remove solid substances, then carrying out oil-water separation to obtain respective extracting solutions, uniformly mixing 60 g of camellia oleifera fruit extracting solution, 60 g of eucommia bark seed extracting solution and 15 g of eucommia bark extracting solution, adding a solubilizer to obtain the plant insect repellent liquid, and sealing and packaging.
Example 2:
plant raw materials: camellia oleifera fruit, eucommia bark and walnut green shell
Preparation: respectively placing the camellia oleifera fruit, the eucommia bark and the green walnut shell into a crusher for crushing and uniformly stirring, then placing the crushed materials into a cold squeezer for squeezing, filtering solid-liquid mixtures obtained after squeezing to remove solid substances, then carrying out oil-water separation to obtain respective extracting solutions, uniformly mixing 60 g of camellia oleifera fruit extracting solution, 10 g of eucommia bark extracting solution and 35 g of green walnut shell extracting solution, adding a solubilizer to obtain the plant insect repellent liquid, and carrying out sealed packaging.
Example 3:
plant raw materials: eucommia seed, eucommia bark and green shell of walnut
Preparation: respectively putting eucommia seeds, eucommia bark and walnut green shells into a grinder to be ground and uniformly stirred, putting the ground and uniformly stirred into a cold squeezer to be squeezed, filtering solid-liquid mixture obtained after squeezing to remove solid substances, performing oil-water separation to obtain respective extracting solutions, uniformly mixing 50 g of eucommia seed extracting solution, 20 g of eucommia bark extracting solution and 30 g of walnut green shell extracting solution, adding a solubilizer to obtain the plant insect repellent liquid, and sealing and packaging.
Example 4:
plant raw materials: camellia oleifera fruit, eucommia seed and walnut green shell
Preparation: respectively placing the camellia oleifera fruit, the eucommia ulmoides seed and the green walnut shell into a crusher for crushing, uniformly stirring, placing into a cold squeezer for squeezing, filtering solid-liquid mixture obtained after squeezing to remove solid substances, performing oil-water separation to obtain respective extracting solutions, uniformly mixing 40 g of camellia oleifera fruit extracting solution, 55 g of eucommia ulmoides seed extracting solution and 35 g of green walnut shell extracting solution, adding a solubilizer to obtain the plant insect repellent liquid, and sealing and packaging.
Example 5:
plant raw materials: camellia oleifera fruit, eucommia seed, eucommia bark and green walnut shell
Preparation: respectively placing the camellia oleifera fruit, the eucommia seeds, the eucommia bark and the green walnut shells into a pulverizer for pulverizing, uniformly stirring, placing into a cold squeezer for squeezing, filtering a solid-liquid mixture obtained after squeezing to remove solid substances, performing oil-water separation to obtain respective extracting solutions, uniformly mixing 30 g of camellia oleifera fruit extracting solution, 20 g of eucommia seed extracting solution, 5 g of eucommia bark extracting solution and 20 g of green walnut shell extracting solution, adding a solubilizer to obtain the plant insect repellent liquid, and sealing and packaging.
Example 6:
plant raw materials: lemongrass leaf, oil tea fruit, eucommia seed and eucommia bark
Preparation: respectively placing lemongrass leaves, oil-tea camellia fruits, eucommia seeds and eucommia bark into a grinder to be ground and uniformly stirred, then placing the mixture into a cold squeezer to be squeezed, filtering solid-liquid mixtures obtained after squeezing to remove solid substances, then carrying out oil-water separation to obtain respective extracting solutions, uniformly mixing 60 g of lemongrass leaf extracting solution, 50 g of oil-tea camellia fruit extracting solution, 50 g of eucommia seed extracting solution and 15 g of eucommia bark extracting solution, adding a solubilizer to obtain the plant insect repellent liquid, and carrying out sealed packaging.
Example 7:
plant raw materials: folium Cymbopogonis Citrari, Camellia oleifera fruit, cortex Eucommiae, and semen Juglandis
Preparation: respectively placing lemongrass leaf, oil-tea camellia fruit, eucommia bark and walnut green shell into a pulverizer to be pulverized and uniformly stirred, then placing the pulverized materials into a cold squeezer to be squeezed, filtering solid-liquid mixtures obtained after squeezing to remove solid substances, then carrying out oil-water separation to obtain respective extracting solutions, uniformly mixing 60 g of lemongrass leaf extracting solution, 40 g of oil-tea camellia fruit extracting solution, 10 g of eucommia bark extracting solution and 30 g of walnut green shell extracting solution, adding a solubilizer to obtain the plant insect repellent liquid, and carrying out sealed packaging.
Example 8:
plant raw materials: folium Cymbopogonis Citrari, semen Eucommiae, cortex Eucommiae, and semen Juglandis
Preparation: respectively putting the lemongrass leaves, the eucommia seeds, the eucommia bark and the walnut green shells into a grinder to be ground and uniformly stirred, putting the ground and uniformly stirred into a cold squeezer to be squeezed, filtering a solid-liquid mixture obtained after squeezing to remove solid substances, performing oil-water separation to obtain respective extracting solutions, uniformly mixing 70 g of the lemongrass leaf extracting solution, 50 g of the eucommia seed extracting solution, 18 g of the eucommia bark extracting solution and 34 g of the walnut green shell extracting solution, adding a solubilizer to obtain the plant insect repellent liquid, and sealing and packaging.
Example 9:
plant raw materials: folium Cymbopogonis Citrari, Camellia oleifera fruit, Eucommiae cortex seed, and semen Juglandis
Preparation: respectively putting the lemongrass leaves, the oil-tea camellia fruits, the eucommia seeds and the green walnut shells into a crusher to be crushed and uniformly stirred, putting the crushed materials into a cold squeezer to be squeezed, filtering solid-liquid mixtures obtained after squeezing to remove solid substances, performing oil-water separation to obtain respective extracting solutions, uniformly mixing 80 g of the lemongrass leaf extracting solution, 55 g of the oil-tea camellia fruit extracting solution, 45 g of the eucommia seed extracting solution and 32 g of the green walnut shell extracting solution, adding a solubilizer to obtain the plant insect repellent liquid, and sealing and packaging.
Example 10:
plant raw materials: folium Cymbopogonis Citrari, Camellia oleifera fruit, Eucommiae cortex, and semen Juglandis
Preparation: respectively placing lemongrass leaf, oil tea fruit, eucommia seed, eucommia bark and walnut green shell into a grinder to be ground and uniformly stirred, then placing the ground and uniformly stirred into a cold squeezer to be squeezed, filtering solid-liquid mixture obtained after squeezing to remove solid substances, then carrying out oil-water separation to obtain respective extracting solution, uniformly mixing 40 g of lemongrass leaf extracting solution, 30 g of oil tea fruit extracting solution, 20 g of eucommia seed extracting solution, 10 g of eucommia bark extracting solution and 18 g of walnut green shell extracting solution, adding a solubilizer to obtain the plant insect repellent liquid, and sealing and packaging.
The plant insect repellent liquid obtained in the embodiments is respectively applied to rice, wheat, corn, Chinese cabbage, cucumber and tea, and has good insect repellent effect to different degrees after 3-5 minutes. And no harmful substance is found in the crop plants after the plant insect repellent liquid is applied.
The invention also discloses an application of the plant extract as a plant insect repellent, wherein the plant extract is a plant extract containing one or more of plant alcohol, plant aldehyde and plant cogongrass, the adopted plant raw material is one or more of plant leaves, plant seeds, plant fruits and plant peels containing the plant alcohol and/or the plant aldehyde, the extract is diluted and then sprayed to the leaf surfaces of crops in a mist form, and the odor of the extract has a repellent effect on pests.
The plant raw materials preferably comprise any three or all four of oil tea green fruit, eucommia seed, eucommia bark and walnut green shell, and also preferably comprise lemongrass.
Further, the ratio of the extracts from the plant materials in the plant extract may be: 20-30 parts of eucommia seed, 5-10 parts of eucommia bark and 15-20 parts of walnut green shell, or also comprises 20-30 parts of camellia oleifera abel green fruit, and further comprises 30-40 parts of lemongrass under the condition of containing the lemongrass.
The use method of the plant extract (or called plant anthelmintic liquid) comprises the following steps: taking out a certain amount of the extractive solution from a sealed bottle containing the extractive solution, adding clear water according to the volume ratio of 1 (20-40), mixing well, and spraying onto leaf surface of crops such as vegetables, fruits, and tea. Because the plant insect repellent liquid contains a special smell, the pests start to climb down after 5 minutes usually, and finally the pests are starved because the pests cannot eat the insect repellent liquid.
The raw materials are from nature, are non-toxic, harmless and purely natural, and do not involve chemical treatment in the extraction process, so the plant insect repellent liquid does not cause damage to crops and harmful substances remaining on the crops while repelling insects, and can promote the healthy growth of the crops to a certain extent.
Claims (6)
1. A plant insect repellent liquid is characterized in that: the plant extract is a plant extract containing plant alcohol and/or plant aldehyde, and the plant raw materials are any three or all four of camellia oleifera green fruit, eucommia seed, eucommia bark and walnut green shell.
2. A plant anthelmintic liquid according to claim 1, wherein: the ratio of the extracting solution from various plant raw materials in the plant extracting solution is as follows: 20-30 parts of eucommia seed, 5-10 parts of eucommia bark, 15-20 parts of walnut green shell and 20-30 parts of camellia oleifera fruit.
3. A plant insect repellent liquid is characterized in that: the plant extract liquid is a plant extract liquid containing plant alcohol and/or plant aldehyde, the plant raw materials comprise lemongrass, and any three or all four of camellia oleifera green fruit, eucommia seed, eucommia bark and walnut green shell, and the proportion of the extract liquid from various plant raw materials in the plant extract liquid is as follows: 30-40 parts of lemongrass, 20-30 parts of eucommia seeds, 5-10 parts of eucommia bark, 15-20 parts of walnut green shells and 20-30 parts of oil tea green fruits.
4. A plant anthelmintic liquid according to claim 1, 2 or 3, wherein: the preparation method comprises the steps of firstly carrying out extraction operation on each plant raw material to respectively obtain an extracting solution containing plant alcohol and/or plant aldehyde, then mixing the extracting solutions of the plant raw materials in proportion, and adding a solubilizer to obtain a final plant extracting solution, wherein the extraction operation comprises the steps of sequentially carrying out crushing, cold pressing, filtering and oil-water separation on each plant raw material.
5. The application of a plant extract as a plant insect repellent is characterized in that: the plant extract is a plant extract containing phytol and/or phytoaldehyde, the adopted plant raw materials are one or more of plant leaves, plant seeds, plant fruits and plant skins containing phytol and/or phytoaldehyde, the extract is diluted and then sprayed to the leaf surfaces of crops in a mist form, the odor of the extract has a driving effect on pests, the plant raw materials are any three or all four of camellia oleifera green fruits, eucommia seeds, eucommia bark and walnut green shells, and the extract further comprises or does not comprise lemongrass.
6. Use of a plant extract as claimed in claim 5 as a plant repellent, wherein: the ratio of the extracting solution from various plant raw materials in the plant extracting solution is as follows: 20-30 parts of green camellia oleifera fruit, 20-30 parts of eucommia seed, 5-10 parts of eucommia bark and 15-20 parts of green walnut shell, and 30-40 parts of lemongrass or not is included.
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| CN201711290345.5A CN107980806B (en) | 2017-12-08 | 2017-12-08 | Plant insect repellant and application thereof |
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| CN107980806B true CN107980806B (en) | 2020-07-31 |
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| CN110402970A (en) * | 2019-08-21 | 2019-11-05 | 贵州农鹰科技有限公司 | A kind of plant lemon is dispelled bacterium liquid and the preparation method and application thereof |
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| CN101120687A (en) * | 2006-08-07 | 2008-02-13 | 北京农学院 | Walnut green husk plant miticide and preparation method thereof |
| CN101352181A (en) * | 2008-08-15 | 2009-01-28 | 吴桂军 | Method for preparing agent for preventing and treating red spider of Chinese chestnut using extracts from walnut green husk |
| CN102577727A (en) * | 2012-03-26 | 2012-07-18 | 王福 | Methods for applying walnut green peel and leaf products to rice |
| CN106035325A (en) * | 2016-06-02 | 2016-10-26 | 黄山力神日用品有限公司 | Preparation method of microcapsule mosquito-repellent incense |
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