CN112219868A - Plant source preparation for preventing and treating tree diseases and insect pests through trunk injection and systemic absorption and preparation method thereof - Google Patents
Plant source preparation for preventing and treating tree diseases and insect pests through trunk injection and systemic absorption and preparation method thereof Download PDFInfo
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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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
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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
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/20—Fabaceae or Leguminosae [Pea or Legume family], e.g. pea, lentil, soybean, clover, acacia, honey locust, derris or millettia
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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]
- A01N65/36—Rutaceae [Rue family], e.g. lime, orange, lemon, corktree or pricklyash
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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]
- A01N65/38—Solanaceae [Potato family], e.g. nightshade, tomato, tobacco or chilli pepper
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Abstract
The invention relates to a plant source preparation for preventing and treating tree diseases and insect pests by being injected into a trunk and absorbed and a preparation method thereof. The composition is prepared from macleaya cordata extract, sophora alopecuroide extract, stellera chamaejasme extract, datura flower extract, asarum extract, orange peel essential oil and absolute ethyl alcohol, and mainly comprises the following components in percentage by weight: 19.5 to 22.6 percent of macleaya cordata extract; 15.8 to 16.2 percent of sophora alopecuroide extract; 17.9-19.1 of stellera chamaejasme extract; 11.6 to 12.9 percent of datura flower extract; 14.5 to 15.6 portions of asarum extract; 4.5 to 5.2 percent of orange peel essential oil; 8.4 to 16.2 percent of absolute ethyl alcohol; the pesticide of the present invention has powerful pesticidal and bactericidal effect on tree pests and diseases. And the method has the advantages of no environmental pollution, low cost, safety, directness, environmental protection and high efficiency.
Description
Technical Field
The invention relates to an insecticidal and bactericidal botanical preparation, in particular to a botanical preparation for preventing and treating tree diseases and insect pests through injection and systemic absorption and a preparation and using method thereof.
Background
The tree diseases and insect pests are smokeless forest fires, the ecological safety, economy and social development of the earth are seriously threatened, and along with the continuous enlargement of the area of the forest fruits and the development of logistics, the damage of the tree diseases and insect pests is gradually serious and the loss is remarkable. At present, the major pest control mainly adopts a chemical spraying control method, which can rapidly control the occurrence and development of pests and diseases, but also brings the defects of pesticide residue on fruits, environmental pollution, natural enemy killing, pest resistance increase and the like. Particularly, urban garden trees are miscellaneous in species, distributed and high in height, and the pest control is implemented by spraying, so that the pest control is not only influenced by a plurality of factors such as weather, tree species and pest distribution, but also environmental pollution is caused by spraying chemical pesticides on streets with dense population on a large scale.
Disclosure of Invention
The invention aims to provide a plant source preparation for preventing and treating tree diseases and insect pests through suction in a trunk injection and a preparation method thereof. The method is suitable for preventing and treating diseases and insect pests of tall trees, and for preventing and treating trunk borers and diseases with high concealment and pests which are prickled and absorbed by wax. Because the plant source preparation is used, the medicament directly enters the tree body and does not contact with the surrounding environment, the disease and the pest can be treated simultaneously, the production and treatment cost is reduced, the work efficiency is greatly improved, and no pollution or residue is caused.
The invention relates to a botanical insecticidal and bactericidal compound preparation which is prepared by macleaya cordata extract, sophora alopecuroide extract, stellera chamaejasme extract, datura flower extract, asarum extract, orange peel essential oil and absolute ethyl alcohol according to a proportion.
The invention relates to a plant source preparation for preventing and treating tree diseases and insect pests by being injected into the trunk and absorbed and a preparation method thereof, which is prepared from macleaya cordata extract, sophora alopecuroide extract, stellera chamaejasme extract, datura flower extract, asarum extract, orange peel essential oil and absolute ethyl alcohol, wherein the main components of the plant source preparation are expressed by weight percentage and comprise:
19.5 to 22.6 percent of macleaya cordata extract;
15.8 to 16.2 percent of sophora alopecuroide extract;
17.9 to 19.1 percent of stellera chamaejasme extract;
11.6 to 12.9 percent of datura flower extract;
14.5 to 15.6 percent of asarum extract;
4.5 to 5.2 percent of orange peel essential oil;
8.4 to 16.2 percent of absolute ethyl alcohol.
The preparation method of the plant source preparation for preventing and treating tree diseases and insect pests by trunk injection and systemic absorption comprises the following steps of extracting 19.5-22.6% of macleaya cordata; 15.8 to 16.2 percent of sophora alopecuroide extract; 17.9-19.1 of stellera chamaejasme extract; 11.6 to 12.9 percent of datura flower extract; 14.5 to 15.6 portions of asarum extract; 4.5 to 5.2 percent of orange peel essential oil; 8.4 to 16.2 percent of absolute ethyl alcohol, uniformly mixing the components according to the proportion, bottling and sealing.
The preparation method of the macleaya cordata extract, the sophora alopecuroide extract, the stellera chamaejasme extract, the datura flower extract and the asarum extract comprises the following steps:
processing the macleaya cordata whole grass, the sophora alopecuroide seed, the stellera chamaejasme root, the datura flower and the asarum herb into particles by using a grinder respectively, sieving the particles with a 60-mesh sieve, putting 20kg of the particles into an extraction kettle of a multifunctional traditional Chinese medicine extraction device respectively for extraction, adding 75 liters of 75% ethanol, cooking the mixture at the temperature of 80-84 ℃ for 2.0 hours, and concentrating the mixture for 1 hour to obtain the macleaya cordata extract, the sophora alopecuroide extract, the stellera chamaejasme extract, the datura flower extract and the asarum extract respectively.
The plant source preparation for preventing and controlling tree diseases and insect pests through trunk injection and systemic absorption has corresponding special application technology, and the using method comprises the following steps:
drilling holes at 45-degree angles obliquely downwards on a trunk, wherein the hole diameter is 5-5.5 cm, and the hole depth is 6-8 cm;
determining the using amount according to the diameter of breast height of the tree; one bottle, two bottles and three bottles are used for trees with the diameter at breast height of less than 10cm, 10-20cm and 20-30cm, and one bottle of medicine is added when the diameter at breast height is increased by 10 cm.
Thirdly, the top end of the plug is cut to form a 45-degree angle, the inclined surface faces downwards, and the plug is forcibly inserted into the tree hole;
fourthly, the pesticide liquid flows automatically and is absorbed by the trees to circulate in the trees, so that the effects of killing insects and sterilizing are achieved;
fifthly, drilling a small hole in the bottom of the medicine bottle after the medicine bottle is inserted into the tree trunk, so that the medicine liquid can be conveyed;
[6] the medicine amount in the medicine bottle is as follows: 50 ml/bottle.
The invention has the beneficial effects that:
the plant source preparation for preventing and treating the tree diseases and insect pests is obliquely inserted on the trunk through the self-sucking bottle and automatically transfused into each part in the tree body, so that the plant source preparation has the functions of preventing and treating the diseases and insect pests, can kill insects and bacteria, has high activity, does not pollute the environment, has low cost, simple manufacturing process, saves the cost, greatly reduces the labor capacity, and is safe, direct, environment-friendly and efficient. The plant source preparation can be used for preventing and treating diseases and insect pests of tall trees, preventing and treating trunk borers and diseases with high concealment, preventing and controlling pests which are penetrated and absorbed by wax and restraining the damage of the diseases and the insect pests.
The injection-suction infusion method ingeniously utilizes the dual functions of atmospheric pressure difference and plant transpiration pulling force, so that the plant source preparation enters each part in the tree body through self-suction through the automatic infusion bottle obliquely inserted on the tree trunk, and the effect of preventing and treating plant diseases and insect pests is achieved. The method is suitable for preventing and treating diseases and insect pests of tall trees, and for preventing and treating trunk borers and diseases with high concealment and pests which are prickled and absorbed by wax. Because the plant source preparation is used, the medicament directly enters the tree body and does not contact with the surrounding environment, the disease and the pest can be treated simultaneously, the production and treatment cost is reduced, the work efficiency is greatly improved, and no pollution or residue is caused.
Drawings
FIG. 1 is a diagram showing the application method of the present invention.
Detailed Description
Example 1
The manufacturing method of the invention has the concrete process flow
The invention relates to a plant source preparation for preventing and treating tree diseases and insect pests through dry injection and systemic absorption, which is prepared from macleaya cordata extract, sophora alopecuroide extract, stellera chamaejasme extract, datura flower extract, asarum extract, orange peel essential oil and absolute ethyl alcohol, and comprises the following main components in percentage by weight:
macleaya cordata extract 19.5%;
15.8 percent of sophora alopecuroide extract;
17.9 percent of stellera chamaejasme extract;
11.6 percent of datura flower extract;
14.5 percent of asarum extract;
orange peel essential oil 4.5%;
16.2 percent of absolute ethyl alcohol.
The preparation method of the plant source preparation for preventing and treating tree diseases and insect pests through dry injection and systemic absorption comprises the steps of uniformly mixing the components in proportion, bottling and sealing.
Example 2
The manufacturing method of the invention has the concrete process flow
The invention relates to a plant source preparation for preventing and treating tree diseases and insect pests through dry injection and systemic absorption, which is prepared from macleaya cordata extract, sophora alopecuroide extract, stellera chamaejasme extract, datura flower extract, asarum extract, orange peel essential oil and absolute ethyl alcohol, and comprises the following main components in percentage by weight:
macleaya cordata extract 22.6%;
16.2 percent of sophora alopecuroide extract;
19.1 percent of stellera chamaejasme extract;
12.9 percent of datura flower extract;
15.6 percent of asarum extract;
5.2% of orange peel essential oil;
8.4 percent of absolute ethyl alcohol.
The preparation method of the plant source preparation for preventing and treating tree diseases and insect pests through dry injection and systemic absorption comprises the steps of uniformly mixing the components in proportion, bottling and sealing.
Example 3
The manufacturing method of the invention has the concrete process flow
The invention relates to a plant source preparation for preventing and treating tree diseases and insect pests through dry injection and systemic absorption, which is prepared from macleaya cordata extract, sophora alopecuroide extract, stellera chamaejasme extract, datura flower extract, asarum extract, orange peel essential oil and absolute ethyl alcohol, and comprises the following main components in percentage by weight:
macleaya cordata extract 21%;
16% of sophora alopecuroide extract;
extract of stellera chamaejasme 18.5%;
12.2% of datura flower extract;
15.1 percent of asarum extract;
orange peel essential oil 4.8%;
12.4 percent of absolute ethyl alcohol.
The preparation method of the plant source preparation for preventing and treating tree diseases and insect pests through dry injection and systemic absorption comprises the steps of uniformly mixing the components in proportion, bottling and sealing.
The preparation method of the macleaya cordata extract, the sophora alopecuroide extract, the stellera chamaejasme extract, the datura flower extract and the asarum extract comprises the following steps:
processing the macleaya cordata whole grass, the sophora alopecuroide seed, the stellera chamaejasme root, the datura flower and the asarum herb into particles by using a grinder respectively, sieving the particles with a 60-mesh sieve, putting 20kg of the particles into an extraction kettle of a multifunctional traditional Chinese medicine extraction device respectively for extraction, adding 75 liters of 75% ethanol, cooking the mixture at the temperature of 80-84 ℃ for 2.0 hours, and concentrating the mixture for 1 hour to obtain the macleaya cordata extract, the sophora alopecuroide extract, the stellera chamaejasme extract, the datura flower extract and the asarum extract respectively.
Application method
The plant source preparation for preventing and controlling tree diseases and insect pests through trunk injection and systemic absorption has corresponding special application technology, and the using method comprises the following steps:
drilling holes at 45-degree angles obliquely downwards on a trunk, wherein the hole diameter is 5-5.5 cm, and the hole depth is 6-8 cm;
determining the using amount according to the diameter of breast height of the tree; one bottle, two bottles and three bottles are used for trees with the diameter at breast height of less than 10cm, 10-20cm and 20-30cm, and one bottle of medicine is added when the diameter at breast height is increased by 10 cm.
Thirdly, the top end of the plug is cut to form a 45-degree angle, the inclined surface faces downwards, and the plug is forcibly inserted into the tree hole;
fourthly, the pesticide liquid flows automatically and is absorbed by the trees to circulate in the trees, so that the effects of killing insects and sterilizing are achieved;
fifthly, drilling a small hole in the bottom of the medicine bottle after the medicine bottle is inserted into the tree trunk, so that the medicine liquid can be conveyed;
[6] the medicine amount in the medicine bottle is as follows: 50 ml/bottle.
Examples of the applications
1. Test for preventing and treating effect of walnut white coccid in field
No. 4 and 19 in 2020, Tanshancun walnut planting region in Wuxi county, Chongqing, and Juglans sinensis white scale [ 2 ]Pseudaulacaspis pentagona ]The prevention and treatment test is carried out in the emergence period, and the diameter of the trunk breast is about 16 cm. When the walnut trunk has the coccid of the white mulberry scale, punching and inserting medicine bottles, selecting 60 walnut trees for each treatment, investigating the density of insect mouths before inserting medicine bottles, randomly investigating 20 branches of each walnut tree, and counting the insect mouths with the length of 20 cm. The medicament is processed into 5 treatments of 500ug/ml of plant source preparation (product obtained in the embodiment), 300ug/ml of plant source preparation for preventing and treating tree diseases and insect pests by injection and systemic absorption, 100ug/ml of plant source preparation for preventing and treating tree diseases and insect pests by injection and systemic absorption, 300ug/ml of 1.8% abamectin emulsifiable concentrate (produced by Shandong national biological pesticide Limited liability Co., Ltd.), clear water control and the like, and each treatment is repeated for 3 times and is arranged randomly. And (4) investigating the density of insect mouths after inserting the medicine bottle for 10 days, randomly investigating 20 branches of each walnut tree, and counting the insect mouths after the walnut trees grow by 20 centimeters. The results are shown in Table I.
Table one: prevention and treatment effect of plant source preparation for preventing and treating tree diseases and insect pests on walnut white coccid through trunk injection and systemic absorption
As can be seen from the table I, the plant source preparations for preventing and treating the tree diseases and insect pests injected into the trunk have better prevention and treatment effects on the walnut white coccid at the use concentrations of 300ug/ml and 500ug/ml, and the average prevention and treatment effects are respectively as follows: 88.67 percent and 90.71 percent, which are higher than 300ug/ml of the control 1.8 percent avermectin missible oil, and the control effect is 55.59 percent; the plant source preparation for preventing and treating tree diseases and insect pests through injection and systemic absorption has relatively poor prevention and treatment effect with the use concentration of 100 ug/ml. Comprehensive analysis shows that the plant source preparation for preventing and treating tree diseases and insect pests through injection into the trunk has the use concentration of 500ug/ml and 300ug/ml, has better prevention and treatment effects, but has better insecticidal effect at the use concentration of 300ug/ml compared with the cost, and is more economic.
Test for preventing and treating faint scent walnut bubble ulcer in field
In 26 # 5 month in 2020, the prevention and treatment test is carried out in the fragrant walnut planting area of Langzhen village in Dayue area in Taian city, the diameter of trunk breast is about 15 cm at the initial stage of the occurrence of blister canker. When the faint scent walnuts have blister canker, punching and inserting medicine bottles, selecting 100 faint scent walnuts in each treatment, and investigating disease rate and disease condition index before bottle insertion (the number of 1-grade disease spots is 0; the transverse length of 2-grade disease spots accounts for 1/5 of the circumference of a trunk, the transverse length of 3-grade disease spots accounts for 1/5-3/5 of the circumference of the trunk, the transverse length of 4-grade disease spots accounts for 3/5 of the circumference of the trunk, and 5-grade disease spots are diseased trees). The medicament treatment comprises 5 treatments of 500ug/ml of plant source preparation (obtained in the example) for preventing and treating tree diseases and insect pests injected into the trunk, 300ug/ml of plant source preparation for preventing and treating tree diseases and insect pests injected into the trunk, 100ug/ml of plant source preparation for preventing and treating tree diseases and insect pests injected into the trunk, 300ug/ml of 50% carbendazim wettable powder (produced by Sichuan national photo-agriculture chemical Co., Ltd.), clear water control and the like, wherein each treatment is repeated for 3 times and is arranged randomly. After 20 days of bottle insertion, the incidence of blister ulcer is investigated, and the disease strain rate and the disease infection index of 60 branches are randomly investigated for each treatment. The results are shown in Table two and Table three.
As can be seen from the third table, the plant source preparations which are injected into the trunk and absorbed for preventing and treating the tree diseases and insect pests have better prevention and treatment effects on the faint scent walnut blister canker at the use concentrations of 300ug/ml and 500ug/ml, and the plant disease rate is relatively reduced as follows: 80.42%, 84.61%; the relative reduction rates of the susceptibility indexes are respectively as follows: 84.35 percent and 84.68 percent, which are higher than 300ug/ml of contrast 50 percent carbendazim wettable powder, the disease strain rate is relatively reduced, the disease index is relatively reduced, and the control effects are 61.32 percent and 62.69 percent; the plant source preparation for preventing and treating tree diseases and insect pests through injection and systemic absorption has relatively poor prevention and treatment effect with the use concentration of 100 ug/ml. Comprehensive analysis shows that the plant source preparation for preventing and treating tree diseases and insect pests through injection and suction in the trunk has the use concentrations of 500ug/ml and 300ug/ml, has good prevention and treatment effects, has no difference in the falling time of disease spots after prevention and treatment, has good sterilization effect at the use concentration of 300ug/ml compared with the cost, and is economic.
Table two: statistics of prevention effect of plant-derived preparation for preventing and treating tree diseases and insect pests through trunk injection and systemic absorption on faint scent walnut blister canker
The method for calculating the susceptibility index comprises the following steps:
sigma (disease-level plant number X represents numerical value)
The index of common cold = - — - - - × 100%
Total number of plants X representative number of the most serious onset
Table three: calculation of prevention effect of plant-derived preparation for preventing and treating tree diseases and insect pests by trunk injection and systemic absorption on faint scent walnut blister canker
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.
Claims (4)
1. A plant source preparation for preventing and treating tree diseases and insect pests through dry injection and systemic absorption and a preparation method thereof are characterized by being prepared from macleaya cordata extract, sophora alopecuroide extract, stellera chamaejasme extract, datura flower extract, asarum extract, orange peel essential oil and absolute ethyl alcohol, wherein the plant source preparation comprises the following main components in percentage by weight:
19.5 to 22.6 percent of macleaya cordata extract;
15.8 to 16.2 percent of sophora alopecuroide extract;
17.9 to 19.1 percent of stellera chamaejasme extract;
11.6 to 12.9 percent of datura flower extract;
14.5 to 15.6 percent of asarum extract;
4.5 to 5.2 percent of orange peel essential oil;
8.4 to 16.2 percent of absolute ethyl alcohol.
2. The preparation method of the plant-derived preparation for controlling tree diseases and insect pests through trunk injection and systemic absorption as claimed in claim 1, is characterized in that macleaya cordata extract is 19.5-22.6%; 15.8 to 16.2 percent of sophora alopecuroide extract; 17.9-19.1 of stellera chamaejasme extract; 11.6 to 12.9 percent of datura flower extract; 14.5 to 15.6 portions of asarum extract; 4.5 to 5.2 percent of orange peel essential oil; 8.4 to 16.2 percent of absolute ethyl alcohol, uniformly mixing the components according to the proportion, bottling and sealing.
3. The preparation method of the plant source preparation for preventing and treating tree diseases and insect pests through trunk injection and systemic absorption according to claim 2 is characterized in that: the preparation method of the macleaya cordata extract, the sophora alopecuroide extract, the stellera chamaejasme extract, the datura flower extract and the asarum extract comprises the following steps:
processing the macleaya cordata whole grass, the sophora alopecuroide seed, the stellera chamaejasme root, the datura flower and the asarum herb into particles by using a grinder respectively, sieving the particles with a 60-mesh sieve, putting 20kg of the particles into an extraction kettle of a multifunctional traditional Chinese medicine extraction device respectively for extraction, adding 75 liters of 75% ethanol, cooking the mixture at the temperature of 80-84 ℃ for 2.0 hours, and concentrating the mixture for 1 hour to obtain the macleaya cordata extract, the sophora alopecuroide extract, the stellera chamaejasme extract, the datura flower extract and the asarum extract respectively.
4. The use method of the plant source preparation for controlling tree diseases and insect pests through systemic injection on the trunk of the plant as claimed in claim 1 comprises the following steps:
drilling holes at 45-degree angles obliquely downwards on a trunk, wherein the hole diameter is 5-5.5 cm, and the hole depth is 6-8 cm;
determining the using amount according to the diameter of breast height of the tree; using one bottle, two bottles and three bottles for the diameter of the tree under 10cm, 10-20cm and 20-30cm, and adding one bottle of medicine when the diameter of the tree increases by 10 cm;
thirdly, the top end of the plug is cut to form a 45-degree angle, the inclined surface faces downwards, and the plug is forcibly inserted into the tree hole;
fourthly, the pesticide liquid flows automatically and is absorbed by the trees to circulate in the trees, so that the effects of killing insects and sterilizing are achieved;
fifthly, drilling a small hole in the bottom of the medicine bottle after the medicine bottle is inserted into the tree trunk, so that the medicine liquid can be conveyed;
(6) the medicine amount in the medicine bottle is as follows: 50 ml/bottle.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011312490.0A CN112219868A (en) | 2020-11-20 | 2020-11-20 | Plant source preparation for preventing and treating tree diseases and insect pests through trunk injection and systemic absorption and preparation method thereof |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104542728A (en) * | 2014-10-21 | 2015-04-29 | 泰安市泰山林业科学研究院 | Plant source preparation for preventing and controlling arbor blister canker and preparation method of plant source preparation |
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2020
- 2020-11-20 CN CN202011312490.0A patent/CN112219868A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104542728A (en) * | 2014-10-21 | 2015-04-29 | 泰安市泰山林业科学研究院 | Plant source preparation for preventing and controlling arbor blister canker and preparation method of plant source preparation |
Non-Patent Citations (1)
| Title |
|---|
| 吕全 等: "狼毒根提取物的生物活性测定", 《林业科学研究》 * |
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Application publication date: 20210115 |