CN105123785A - Botanical organic nematicide and fertilizer mixture containing marigold extracts - Google Patents
Botanical organic nematicide and fertilizer mixture containing marigold extracts Download PDFInfo
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- CN105123785A CN105123785A CN201510673235.1A CN201510673235A CN105123785A CN 105123785 A CN105123785 A CN 105123785A CN 201510673235 A CN201510673235 A CN 201510673235A CN 105123785 A CN105123785 A CN 105123785A
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Abstract
The invention relates to a botanical organic nematicide and fertilizer mixture containing marigold extracts and a preparing method thereof. The mixture is prepared from marigold, sophora alopecuroide and neem extracts, at least one kind of castor oil, sesame oil and olive oil, natural amino acids and other organic matter. The mixture has the advantages that efficiency is high, toxicity is low, raw materials are easy to obtain, preparing technology is simple, production, storage and using are highly safe, nematodes can be killed efficiently, soil can be improved, crop root growth is promoted, environment friendliness is realized, and no residue is generated.
Description
Technical field
The invention belongs to the fertile field of medicine, specifically relate to one containing Aztec marigold, Sophora alopecuroide and neem extract, vegetable oil, organic mematocide of natural amino acid and manufacture method thereof.
Background technology
Nematoda is multicellular animals the abundantest on the earth.They are classified according to main source of nutrition usually.Plant root-knot nematode is its main colony, and they can be entrusted one's child to the care of sb., regenerate and be active on around plant rhizosphere, can move in plant corpus, on the raw position of gas.According to Sasser and Freckman1987 research, the crop loss that causes of nematode in the world chief crop 8% ~ 20%; They can cause crop loss to estimate, and the loss amount annual in the whole world reaches 87,000,000,000 dollars.
In the option that all plant nematodes prevent and treat, the application of chemical control is very extensive, and it is nonselective control nematode.Regrettably, although chemical nematicides is easy to use, application is wide, instant effect, mostly generally be high malicious high residue, severe contamination soil and groundwater, be just again evaluated now its harm to environment, developing country's supply on restriction and reducing uses.Such as, first chemical fumigant effectively controlling plant nematode, has insecticidal activity widely, use extensively and can be permanent remain in soil, soil moisture and food crop cause concern.Methyl bromide is the most effectively and prevents and treats the fumigant of soil-borne disease insect pest use the most widely, and comprise nematode, but it has been inhibited in the use of some countries, international parliament has made the plan being withdrawn from most countries market completely.In addition, effective nematocide, as dibromo (nemagon) and dibromoethane (EDB), is recalled, from the market because their harm humans and environment.Aldicarb is a kind of carbamate insecticide, kills mite, nematocide, is the kind that current commercialization pesticide poisoning is the highest, very large in China's usage amount, serious threat agricultural product quality and safety.New and effective environment amenable nematocide is badly in need of in current domestic and international market.
Summary of the invention
The object of the invention is a kind of with containing Aztec marigold, Sophora alopecuroide and neem extract, vegetable oil, what natural amino acid etc. were main component kill nematode and can the organic medical fertilizer promoting root growth and preparation method thereof.
For realizing object of the present invention, insecticide of the present invention is the active ingredient extracted from plant and non-toxic auxiliary is composite forms, its component and weight percent content are: the extract of Aztec marigold, Sophora alopecuroide, print chinaberry accounts for 5-30%, vegetable oil accounts for 20-70%, natural amino acid accounts for 5 ~ 20%, other organic matter 10%, and the summation of above-mentioned raw materials is 100%.; Further, described Flos Tagetis Erectae extract accounts for 1-10%, sophora alopecuroides extract accounts for 2-15%, the extract of print chinaberry accounts for 2-15%.Described vegetable oil is one or several mixing in castor oil, sesame oil or olive oil; Described amino acid is pure natural plant source; Other described organic matter comprises fatty acid and emulsifier.Best to be preferably: the extract 20% of Aztec marigold, Sophora alopecuroide and print chinaberry, vegetable oil accounts for 50%, natural amino acid accounts for 20%, other organic matter 10%; Wherein, the extract 5% of Flos Tagetis Erectae extract 8%, sophora alopecuroides extract 7%, print chinaberry
Preparation method comprises the following steps: the one or any two or more miscella in Aztec marigold, Sophora alopecuroide (aloperine), neem extract, vegetable oil and amino acid are entered and stir according to metering, add middle microelement fertilizer, stir, auxiliary agent is added during stirring, treat that above-mentioned system mixes and stablizes, detect qualified rear packing, after to obtain the organic nematicide of new and effective plant resource fertile.
The present invention is to kill nematode safely and effectively, therefore medicine fertilizer of the present invention has efficiently, low toxicity, raw material sources are easy, preparation technology is simple, in production, accumulating, use procedure, safety is good, efficient to nematode, and can soil be improved, promote plant growth, environment amenable feature
Embodiment
Below in conjunction with embodiment to further instruction of the present invention, the percentage in embodiment is all weight percentage, but the present invention is not limited thereto.
Application Example one
Embodiment 1
The extract 5% of Aztec marigold, the extract 5% of Sophora alopecuroide, the print extract 10% of chinaberry, olive oil 50%, natural amino acid account for 20%, other organic matter 10%, and the summation of above-mentioned raw materials is 100%, and described amino acid is pure natural plant source; Other described organic matter comprises fatty acid and emulsifier, preparation method comprises the following steps: by Aztec marigold and Sophora alopecuroide and neem extract, olive oil and amino acid enter and stir according to metering, add auxiliary agent, middle microelement fertilizer, stir, obtain the organic nematicide of new and effective plant resource after after above-mentioned system mixes and stablizes fertile.
Embodiment 2: Flos Tagetis Erectae extract 5%, sophora alopecuroides extract 5%, the print extract 5% of chinaberry, sesame oil 55%, olive oil 10%, natural amino acid account for 10%, other organic matter 10%, the summation of above-mentioned raw materials is 100%, and described amino acid is pure natural plant source; Other described organic matter comprises fatty acid and emulsifier, preparation method comprises the following steps: Aztec marigold, Sophora alopecuroide (aloperine) and neem extract, sesame oil, olive oil and amino acid are entered and stir according to metering, add middle microelement fertilizer to stir, add auxiliary agent during stirring, obtain the organic nematicide of new and effective plant resource after after above-mentioned system mixes and stablizes fertile.
Embodiment 3: the extract 5% of Flos Tagetis Erectae extract 8%, sophora alopecuroides extract 7%, print chinaberry, castor oil 30%, sesame oil 10%, olive oil 10%, natural amino acid account for 20%, other organic matter 10%, the summation of above-mentioned raw materials is 100%, and described amino acid is pure natural plant source; Other described organic matter comprises fatty acid and emulsifier, preparation method comprises the following steps: by Flos Tagetis Erectae extract, sophora alopecuroides extract, neem extract, castor oil, sesame oil, olive oil and amino acid enter and stir according to metering, add middle microelement fertilizer to stir, add auxiliary agent during stirring, obtain the organic nematicide of new and effective plant resource after after above-mentioned system mixes and stablizes fertile.
Embodiment 4: the extract 15% of Flos Tagetis Erectae extract 6%, sophora alopecuroides extract 4%, print chinaberry, castor oil 22%, sesame oil 18%, olive oil 10%, natural amino acid account for 15%, other organic matter 10%, the summation of above-mentioned raw materials is 100%, and described amino acid is pure natural plant source; Other described organic matter comprises fatty acid and emulsifier, preparation method comprises the following steps: by Flos Tagetis Erectae extract, sophora alopecuroides extract, neem extract, castor oil, sesame oil, olive oil and amino acid enter and stir according to metering, add middle microelement fertilizer to stir, add auxiliary agent during stirring, obtain the organic nematicide of new and effective plant resource after after above-mentioned system mixes and stablizes fertile.
Embodiment 5: the extract 8% of Flos Tagetis Erectae extract 4%, sophora alopecuroides extract 15%, print chinaberry, castor oil 18%, sesame oil 13%, olive oil 17%, natural amino acid account for 15%, other organic matter 10%, the summation of above-mentioned raw materials is 100%, and described amino acid is pure natural plant source; Other described organic matter comprises fatty acid and emulsifier, preparation method comprises the following steps: by Flos Tagetis Erectae extract, sophora alopecuroides extract, neem extract, castor oil, sesame oil, olive oil and amino acid enter and stir according to metering, add middle microelement fertilizer to stir, add auxiliary agent during stirring, obtain the organic nematicide of new and effective plant resource after after above-mentioned system mixes and stablizes fertile.
The effect experiment of Application Example two medicine fertilizer of the present invention control tomato root-knot eelworm
This test arrangement is in Zhang Hongru family of Jiang Nan village, Yangling Area Wu Quan town, Shaanxi Province booth, area 1.0 mu, soil types is native Lou soil, area 1.0 mu, pH value 8.1, execute farmyard manure 3500kg, composite fertilizer 50kg, water 1 time, managerial skills are general, test medicine is provided by the prosperous biochemical industry Co., Ltd in Xi'an, contrast medicament 20% Fosthiazate aqueous emulsion (commercial).
Suitable dispenser period and consumption: after tomato field planting, find fragmentary nematode cause harm plant time, Suitable agents amount is 500 times ~ 1000 times.
Using method: after adopting field planting, the method for root filled with by medicament, every strain dispenser liquid 250mL.
Safety: test medicine to Development of Tomato safety, does not produce harmful effect within the scope of test dose.Experimental result is as follows:
The effect experiment of table 1 medicine fertilizer of the present invention control tomato root-knot eelworm
In sum, test medicine has significant control efficiency to tomato root-knot eelworm, its control efficiency reaches about 97.94% ~ 99.51%, and have no adverse effects to for examination plant growth, large-scale demonstration popularization can be carried out, recommend pharmaceutical quantities be 500 times ~ 1000 times, simultaneously should mechanism of action different from other, method of application nematocide be used alternatingly, to delay the generation of pest resistance to insecticide.
The effect experiment of Application Example three medicine fertilizer of the present invention control cucumber root-knot nematode
This test arrangement is in the booth of Weinan City Dali County, Shaanxi Province, and test medicine is provided by the prosperous biochemical industry Co., Ltd in Xi'an, contrast medicament 20% Fosthiazate aqueous emulsion (commercial).
Suitable dispenser period and consumption: after tomato field planting, find fragmentary nematode cause harm plant time, Suitable agents amount is 500 times ~ 1000 times.
Using method: after adopting field planting, the method for root filled with by medicament, every strain dispenser liquid 250mL.
Safety: test medicine to Plant Growth of Cucumber safety, does not produce harmful effect within the scope of test dose.Experimental result is as follows:
The effect experiment of table 2 medicine fertilizer of the present invention control cucumber root-knot nematode
In sum, test medicine has significant control efficiency to cucumber root-knot nematode, its control efficiency reaches about 97.62% ~ 99.35%, and have no adverse effects to for examination plant growth, large-scale demonstration popularization can be carried out, recommend pharmaceutical quantities be 500 times ~ 1000 times, simultaneously should mechanism of action different from other, method of application nematocide be used alternatingly, to delay the generation of pest resistance to insecticide.
The effect experiment of Application Example four medicine fertilizer of the present invention control oranges and tangerines root-knot nematode
This test arrangement is in Hanzhong City suburb, Shaanxi Province, and test medicine is provided by the prosperous biochemical industry Co., Ltd in Xi'an, contrast medicament 20% Fosthiazate aqueous emulsion (commercial).
Suitable dispenser period and consumption: after tomato field planting, find fragmentary nematode cause harm plant time, Suitable agents amount is 500 times ~ 1000 times.
Using method: adopt medicament to fill with the method for root, every strain dispenser liquid 250mL.
Safety: test medicine grows safety to Ci trus growth within the scope of test dose, does not produce harmful effect.Experimental result is as follows:
The effect experiment of table 3 medicine fertilizer of the present invention control oranges and tangerines root-knot nematode
In sum, test medicine has significant control efficiency to oranges and tangerines root-knot nematode, its control efficiency reaches about 97.28% ~ 99.04%, and have no adverse effects to for examination plant growth, large-scale demonstration popularization can be carried out, recommend pharmaceutical quantities be 500 times ~ 1000 times, simultaneously should mechanism of action different from other, method of application nematocide be used alternatingly, to delay the generation of pest resistance to insecticide.
Application Example five product control of the present invention root knot nematode effect experiment
1, test objective
By indoor pot and field plot trial, specify the control efficiency of product of the present invention to root knot nematode, for develop further and popularization provides scientific basis.
2, for examination material and experimental scheme
2.1 for examination material
Test medicine: the extract 12% of Flos Tagetis Erectae extract 6%, sophora alopecuroides extract 10%, print chinaberry, castor oil 15%, sesame oil 15%, olive oil 14%, natural amino acid account for 18%, other organic matter 10%, the summation of above-mentioned raw materials is 100%, and described amino acid is pure natural plant source; Other described organic matter comprises fatty acid and emulsifier, preparation method comprises the following steps: by Flos Tagetis Erectae extract, sophora alopecuroides extract, neem extract, castor oil, sesame oil, olive oil and amino acid enter and stir according to metering, add middle microelement fertilizer to stir, add auxiliary agent during stirring, obtain the organic nematicide of new and effective plant resource after after above-mentioned system mixes and stablizes fertile.Lythidathion, pool, Shijiazhuang duckweed lythidathion professional production.
Target organisms: select the sociales Meloidogyne incognita Meloidogyneincongnita of facilities vegetable root-knot nematode as supplying examination target organisms.
Cucumber variety: rich resistance to 13
Test site: test site is at the academy of sciences of Shaanxi Province Weinan science and technology Demonstration Base.
2.2 experimental scheme
Test establishes 10 process, i.e. product of the present invention potted plant filling root, potted plant process soil; Lythidathion potted plant filling root, potted plant process soil, clear water contrast and blank are executed in potted plant filling, potted plant repetition 10 times.Root, field plot process soil are filled with in product field plot of the present invention, root is filled with in lythidathion field plot, field plot processes soil, and field is filled with and executed clear water contrast and blank, plot area 10m
2, repeat 3 times.Test medicine concentration or using dosage, product of the present invention is filled with root concentration and is established 1000 times of liquid, fills with execute 0.25kg in the every strain of root-knot nematode initial infection.Soil treatment establishes 2kg/666.7m
2, be manured into soil before cucumber field planting, fosthiazate constant (3kg/ mu).
3, investigation is recorded and control efficiency calculating
In cucumber emerges latter 7 days, every investigation in 7 days once, dig seedling 10 strain at random often processing in (potted plant, community) at every turn, classification record root knot number (0 grade, without root knot; 1 grade, 1 ~ 2 root knot; 2 grades, 3 ~ 20 root knots; 3 grades, 21 ~ 50 root knots; 4 grades, 51 ~ 100 root knots; 5 grades, more than 100 root knots).Calculate control efficiency according to the following formula:
Relative control efficiency (%)=contrast root knot index-process root knot index/contrast root knot index × 100
4, result of the test
4.1 pot experiment control root-knot nematode results
Result of the test is in table 1, as can be seen from table one, no matter product of the present invention does soil treatment or fills with root, root knot nematode is controlled all have positive effect, after cucumber emerges, the control efficiency of the 10th day, 30 days, 50 days is equivalent to contrast medicament fosthiazate, has notable difference with blank.
The potted plant controlling experiment result of table 1 product of the present invention
4.2 field plot trial control root-knot nematode results
Results of field plot shows, product of the present invention 1000 times of liquid irrigating roots and 2kg/666.7m
2process soil all has obvious control efficiency to root knot nematode, basically identical with results from pot experiment test.After cucumber emerges, the 10th day, 30 days, 50 days preventive effects are equivalent to chemical pesticide fosthiazate, with blank without significant difference.
Table 2 makes innovations school district, field controlling experiment result
5, conclusion
By potted plant and field control root-knot nematode small plot experiment, result unanimously shows, no matter product soil treatment of the present invention, or root irrigation, all there is obvious control effects to root knot nematode.To root growth, there is certain promotion, test further of specifically still needing simultaneously.
Claims (7)
1. the organic nematicide of the plant resource containing Flos Tagetis Erectae extract is fertile, it is characterized in that: the mass percent of the fertile each component of this medicine is: the extract of Aztec marigold, Sophora alopecuroide, print chinaberry accounts for 5-30%, vegetable oil accounts for 20-70%, amino acid accounts for 5 ~ 20%, other organic matter 10%, and the summation of above-mentioned raw materials is 100%.
2. the organic nematicide of the plant resource containing Flos Tagetis Erectae extract according to claim 1 is fertile, it is characterized in that: the extract of Aztec marigold, Sophora alopecuroide and print chinaberry accounts for 10-30%, vegetable oil accounts for 30-70%, natural amino acid accounts for 10 ~ 20%, other organic matter 10%, and the summation of above-mentioned raw materials is 100%.
3. the organic nematicide of the plant resource containing Flos Tagetis Erectae extract according to claim 1 and 2 is fertile, it is characterized in that: described Flos Tagetis Erectae extract accounts for 1-10%, sophora alopecuroides extract accounts for 2-15%, the extract of print chinaberry accounts for 2-15%.
4. the organic nematicide of the plant resource containing extracts such as Aztec marigolds according to claim 1 is fertile, it is characterized in that: described vegetable oil is one or more in castor oil, sesame oil or olive oil.
5. the organic nematicide of the plant resource containing extracts such as Aztec marigolds according to claim 1 is fertile, it is characterized in that: described amino acid is pure natural plant source.
6. the organic nematicide of the plant resource containing extracts such as Aztec marigolds according to claim l is fertile, it is characterized in that: other described organic matter comprises fatty acid and emulsifier.
7. one kind is killed the preparation method of nematode organic medical fertilizer, the one or any two or more miscella in Aztec marigold, Sophora alopecuroide and neem extract, vegetable oil, amino acid is it is characterized in that to stir according to being metered into, add middle microelement fertilizer, add the auxiliary agent such as emulsifier, antifreezing agent to stir, packing after above-mentioned system mixes and stablizes, obtains the organic nematicide of new and effective plant resource fertile.
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| CN106106544A (en) * | 2016-06-27 | 2016-11-16 | 武汉维斯康生物科技有限公司 | The water-soluble fertilizer insecticidal additive of Citrus root-knot nematode, water-soluble fertilizer and preparation method thereof and using method can be killed |
| CN106717938A (en) * | 2016-12-20 | 2017-05-31 | 蚌埠市渔歌农业科技有限公司 | A kind of no disease and pests harm implantation methods of cucumber |
| CN108484312A (en) * | 2018-06-22 | 2018-09-04 | 贵州御凤天泓生物科技发展有限公司 | A kind of marigold fertilizer and preparation method thereof |
| CN111213459A (en) * | 2020-02-04 | 2020-06-02 | 北京市农林科学院 | Comprehensive soil nematode preventing and controlling method |
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Cited By (4)
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| CN111213459A (en) * | 2020-02-04 | 2020-06-02 | 北京市农林科学院 | Comprehensive soil nematode preventing and controlling method |
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Application publication date: 20151209 |