CN1139325C - Plant farm chemical for preventing and controlling disease and pest of crop and its preparation - Google Patents
Plant farm chemical for preventing and controlling disease and pest of crop and its preparation Download PDFInfo
- Publication number
- CN1139325C CN1139325C CNB991155203A CN99115520A CN1139325C CN 1139325 C CN1139325 C CN 1139325C CN B991155203 A CNB991155203 A CN B991155203A CN 99115520 A CN99115520 A CN 99115520A CN 1139325 C CN1139325 C CN 1139325C
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- quenching
- plant
- plant pesticide
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- pests
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Agricultural Chemicals And Associated Chemicals (AREA)
- Medicines Containing Plant Substances (AREA)
- Preparation Of Fruits And Vegetables (AREA)
Abstract
The present invention provides a plant pesticide for preventing and treating plant diseases and insect pests of crops and a preparation method thereof, wherein the plant pesticide is prepared by taking natural Chinese herbal medicines used as raw materials. The plant pesticide uses bitter apricot seed, chinaberry seed (skin, leaves and root), lightyellow sophora root, peach kernel, red cluster pepper and garlic as the raw materials. Clear liquids are extracted by the enzymolysis of organic solvents, and water plant pesticides are prepared after the clear liquids are filtered by 120 meshes of brass sieves. The present invention has the advantages of unique formula and preparing method, and obvious effect on preventing and treating plant diseases and insect pests of crops.
Description
The present invention relates to a kind of plant pesticide of preventing and treating diseases and pests of agronomic crop.Be the plant pesticide of feedstock production specifically, the invention still further relates to the preparation method of this plant pesticide with the natural Chinese medicinal herb.
Domestic and international agricultural chemicals market is at present based on chemical pesticide, however problems such as the pollution of chemical pesticide ubiquity, resistance, poisoning, and people and animals have had a strong impact on health because of the chemical pesticide poisoning also constantly takes place.Though also there are some to adopt the natural plants used as pesticides to prevent and treat diseases and pests of agronomic crop, because effect is undesirable, the chemical pesticide of still having to depend on.
The object of the present invention is to provide a kind of natural Chinese medicinal herb that adopts is the plant pesticide of the control diseases and pests of agronomic crop of feedstock production.
Another object of the present invention provides the preparation method of this plant pesticide.
Technical solution of the present invention is based on Chinese herbal medicine, and to be used to prevent and treat the damage by disease and insect of vegetables, fruit, cereal crops, flowers ancient and it is arranged, early on the books in Shennong's Herbal, the present invention is from natural Chinese medicinal herb, filter out the medicinal material of remarkable result, and according to the symphyogenetic principle of traditional Chinese medicine " monarch " compatibility competence exertion, develop a kind of efficient, wide spectrum, low toxicity, nuisanceless, no residual hazard, union desinsection, sterilization, disease-resistant, increase production plant pesticide in one.
Plant pesticide of the present invention is made by following component: (consumption is a weight portion)
Semen armeniacae amarae 15-25 China tree seed (skin, leaf, root) 150-310 kuh-seng 25-50
Peach kernel 5-15 capsicum annum fasciculatum 35-70 garlic 15-25
The optimum weight of plant pesticide of the present invention (part) proportioning is:
Semen armeniacae amarae 21 China tree seeds (skin, leaf, root) 230 kuh-sengs 37.5
Peach kernel 13 capsicum annum fasciculatums 47 garlics 17
The production method that above-mentioned each component is made plant pesticide of the present invention is:
By said ratio semen armeniacae amarae, China tree seed (skin, leaf, root), kuh-seng, peach kernel, capsicum annum fasciculatum, the selected back of garlic are pulverized, put into container, be that 1280-1500, the alcoholic solution of content more than 90% soak and quench with weight proportion then, soak that temperature is controlled at 5-36 ℃ in the process of quenching, soaking the time of quenching is 90-120 hour, and treated without proper respect and thorough the stirring once every 10-16 hour, extract clarified solution again after fully through biochemistry is expanded, remove slag with the diafiltration of 120 order copper sieve, survey pH value between 5.7-6.9, leave standstill then and just could in 8 hours.
If when soaking temperature when quenching being higher than 36 ℃, soaking the time of quenching increases by 1 ℃ with room temperature and reduces 3 hours; If when being lower than 5 ℃, soaking the time of quenching reduces 1 ℃ with room temperature and increases by 3 hours when temperature.
Plant pesticide provided by the invention contains a kind of grease with fragrance flavor, is oxalaldehyde compounds and particular organisms alkali, the margosine in the plant pesticide 〉=2%, so have tag, stomach toxicity, interior suction, in ooze conductivity and various insecticidal activity; Also be a kind of strong osmotic promoter that includes, make its strong synergy. compare with MB, organic phosphor, chrysanthemum ester insecticide, drug effect is higher, and harmless, is beneficial to the protection atmospheric ozone layer.Through test, plant pesticide dilution 600-1000 doubly reaches more than 98% 2 days inner control rice blast 96% to insect pest effects such as blue or green worm, aphid, two spotted spider mite, cotton bollworm, diamond-back moth, Americal rice leaf miner, melon snout moth's larva, broccoli liquid moth, thrips, snout moth's larva, rice fulgorids.Because this plant pesticide can dissolve in rapidly in the hyphal body, destroy its physiological structure, the efficiency-timed fruit of 1000-1300 reaches 90%.Sanitary toxicology: the footpath mouth, footpath skin, mucous membrane, respiratory tract LD50, ANES etc. test and verify that greater than 2000mg/kg, toxicity is equivalent to the 1/50-1/80 of market agricultural chemicals.Plant pesticide is easily sent out in atmosphere and soil and is separated, and does not does not kill and wound natural enemy.
Embodiment
Take by weighing raw material (kilogram) by following proportioning
Semen armeniacae amarae 18 China tree seeds (skin, leaf, root) 180 kuh-sengs 30
Peach kernel 10 capsicum annum fasciculatums 40 garlics 20
Production method is as follows:
Semen armeniacae amarae, China tree seed (skin, leaf, root), kuh-seng, peach kernel, capsicum annum fasciculatum, the selected back of garlic are pulverized, put into container, be that 1300 kilograms, the alcoholic solution of content 92% soak and quench with weight proportion then, soaking the time of quenching is 110 hours, and temperature is controlled at 20 ℃, treats without proper respect every 12 hours and thorough the stirring once, extract clarified solution again after fully through biochemistry is expanded, remove slag with the diafiltration of 120 order copper sieve, surveying pH value is 6, leaves standstill the warehouse-in of just can bottling in 8 hours then.
Claims (4)
1, a kind of plant pesticide of preventing and treating diseases and pests of agronomic crop is characterized in that the medicament of being made by the raw material of following weight parts
Semen armeniacae amarae 15-25 China tree seed, skin, leaf or root 150-310 kuh-seng 25-50
Peach kernel 5-15 capsicum annum fasciculatum 35-70 garlic 15-25
2, the plant pesticide of control diseases and pests of agronomic crop according to claim 1, wherein the weight portion of each raw material is
Semen armeniacae amarae 21 China tree seeds, skin, leaf or root 230 kuh-sengs 37.5
Peach kernel 13 capsicum annum fasciculatums 47 garlics 17
3, the preparation method of the plant pesticide of control diseases and pests of agronomic crop according to claim 1 and 2, it is characterized in that by proportioning semen armeniacae amarae, the China tree seed, skin, leaf or root, kuh-seng, peach kernel, capsicum annum fasciculatum, pulverize the selected back of garlic, put into container, be 1280-1500 with weight proportion then, the alcoholic solution of content more than 90% soaks to be quenched, soak that temperature is controlled at 5-36 ℃ in the process of quenching, soaking the time of quenching is 90-120 hour, and treated without proper respect and thorough the stirring once every 10-16 hour, extract clarified solution again after fully through biochemistry is expanded, remove slag with the diafiltration of 120 order copper sieve, survey pH value between 5.7-6.9, leave standstill then and just could in 8 hours.
4, the preparation method of the plant pesticide of control diseases and pests of agronomic crop according to claim 3, it is characterized in that soaking when quenching temperature if when being higher than 36 ℃, soaking the time of quenching increases by 1 ℃ with room temperature and reduces 3 hours, and if temperature is when being lower than 5 ℃, soaks the time of quenching to reduce 1 ℃ with room temperature and increase by 3 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB991155203A CN1139325C (en) | 1999-08-11 | 1999-08-11 | Plant farm chemical for preventing and controlling disease and pest of crop and its preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB991155203A CN1139325C (en) | 1999-08-11 | 1999-08-11 | Plant farm chemical for preventing and controlling disease and pest of crop and its preparation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1284270A CN1284270A (en) | 2001-02-21 |
| CN1139325C true CN1139325C (en) | 2004-02-25 |
Family
ID=5278466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB991155203A Expired - Fee Related CN1139325C (en) | 1999-08-11 | 1999-08-11 | Plant farm chemical for preventing and controlling disease and pest of crop and its preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1139325C (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102885093A (en) * | 2012-10-18 | 2013-01-23 | 童照夫 | Habitual green pesticide liquid |
| CN104757037A (en) * | 2014-06-03 | 2015-07-08 | 张春华 | Spicy allicin non-toxic insecticide and preparation method thereof |
| CN104441140A (en) * | 2014-09-25 | 2015-03-25 | 阜南县猛发工艺品有限公司 | Wicker treating agent |
| CN105410057A (en) * | 2015-12-09 | 2016-03-23 | 防城港市星湖生态农业有限公司 | Syzygium samarangense pest control pesticide |
| CN105394104A (en) * | 2015-12-09 | 2016-03-16 | 长顺县长寨水果专业合作社 | Fruit tree biopesticide |
| CN106106569A (en) * | 2016-06-20 | 2016-11-16 | 潜山县富源科技有限公司 | A kind of diseases and pests of tea tree control agent and preparation method thereof |
| CN106472615A (en) * | 2016-10-14 | 2017-03-08 | 袁宗英 | A kind of diamondback moth Pesticidal combination and preparation method thereof |
| CN109430305A (en) * | 2018-11-29 | 2019-03-08 | 淳安县蚕桑管理总站 | It is a kind of for the insecticide and its preparation process of diaphania and application |
| CN112825869A (en) * | 2021-01-25 | 2021-05-25 | 张友清 | Organic harmless insecticide and preparation method and application thereof |
-
1999
- 1999-08-11 CN CNB991155203A patent/CN1139325C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1284270A (en) | 2001-02-21 |
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