CN101209060A - Composite organic modifier for preventing and controlling vegetable root root-knot nematode disease and preparing method thereof - Google Patents
Composite organic modifier for preventing and controlling vegetable root root-knot nematode disease and preparing method thereof Download PDFInfo
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- CN101209060A CN101209060A CNA2006101284951A CN200610128495A CN101209060A CN 101209060 A CN101209060 A CN 101209060A CN A2006101284951 A CNA2006101284951 A CN A2006101284951A CN 200610128495 A CN200610128495 A CN 200610128495A CN 101209060 A CN101209060 A CN 101209060A
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- castor bean
- bean leaf
- soil
- colza cake
- knot nematode
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Abstract
The invention discloses a compound organic amendment and a preparing method for controlling a vegetable root knot nematode disease which fully decomposes a colza cake and pine sawdust among three components of the colza cake, the pine sawdust and castor leaves and then dries and crushes for spare; the castor leaves after fully airing are crushed for spare. According to the weight percentage, each formulation can be prepared by uniformly mixing the pine sawdust plus the castor leaves (1:100 to 100:1) or the castor leaves plus the colza cake (1:100 to 100:1). The invention has the advantage that the effect of killing the wireworm is better than a biopesticide currently used in production. The invention can adjust the soil microflora and improve the soil and can provide more nutrition balances to plants and balance the C/N ratio of soil, thus improving the crop quality, according with the requirements for organic agriculture and having broad application prospect; the invention enhances the ventilation property (heavy soil) or moisture retention (sandy soil) of the soil and improves the efficiencies of draining water and irrigating water.
Description
Technical field
The present invention relates to a kind of vegetable disease control agent, especially relate to a kind of composite organic modifier of preventing and treating root knot nematode disease and preparation method thereof.
Background technology
Root-knot nematode (Meloidogyne) is in the whole world, extensively distributes, and host range is extensive, and hazard of plant is serious, after disease takes place, and the general underproduction about 10%, serious in more than 75%.It can make fungi and bacterium be easy to infect plant simultaneously, is one of major reason of inducing plant disease.In recent years, along with increasing of greenhouse, root knot nematode disease is more and more serious, brings serious loss to greenhouse vegetable, causes vegetables quality decline, low yield, death and total crop failure.For the control of root-knot nematode, always based on chemical agent, chemical nematode killing agent is not only by side effect and easily cause environmental pollution.Nematicide organic amendment does not efficiently appear yet about utilizing organic amendment to prevent and treat the existing many reports of root-knot nematode disease at home and abroad, still producing.
Summary of the invention
Purpose of the present invention just is to provide a kind of to be had nontoxic, pollution-free, preventive effect and stablizes characteristics such as lasting, and suitable organic food production demand, and sufficient raw are processed composite organic modifier of easy control root knot nematode and preparation method thereof.
Purpose of the present invention can realize by following measure:
The present invention mainly is made into composite organic modifier by colza cake and loose sawdust are wherein a kind of with castor bean leaf, by weight than, each prescription for loose sawdust+castor bean leaf (1: 100-100: 1), perhaps, castor bean leaf+colza cake (1: 100-100: 1)
The preparation method of the composite organic modifier of control root knot nematode disease of the present invention, it specifically is after wherein colza cake, loose sawdust in the above colza cake, loose sawdust, three kinds of compositions of castor bean leaf fully become thoroughly decomposed, dried and crushed is standby, and castor bean leaf fully dries the back and pulverizes standby; 1) or castor bean leaf+colza cake (1: 100-100: 1) mix and get final product according to above-mentioned weight part ratio, each prescription is loose sawdust+castor bean leaf (1: 100-100:.
Thereby the present invention is owing to adopt above-mentioned prescription and preparation method to have following advantage: at first, castor bean leaf is the discarded object of agricultural production, colza cake, loose sawdust are the offcuts of agro-product processing, through fully becoming thoroughly decomposed or drying the back and pulverize, entrained pathogenic microorganism is killed substantially, and contains abundant organic matter.Use can improve soil aggregate in the vegetables field, increases soil fertility, promotes useful rhizospheric microorganism to breed in a large number, thereby controls endangering of root-knot nematode.Secondly, 3 kinds of compositions self have certain inhibitory action to the sprouting of line eggs and the growth of larva more than.Sufficient raw, with low cost.
After the present invention rationally was mixed by wheat straw is become thoroughly decomposed thing and biocontrol fungicide, the organic amendment of acquisition had following advantage:
1. the nematicide effect goes up the biopesticide excellence of using than producing at present, and vegetables nematodosis preventive effect is reached 50～60%, to people and animals, crops safety, reduces environmental pollution.
2. quantity increases such as after adjusting soil microflora, organic amendment were handled soil, rhizospheric microorganism quantity obviously increased, and particularly antibiotic as Trichoderma, bacillus, aspergillus niger and pink sticking broom of a word used in person's names be mould are more.
3. improve the soil, increase soil fertility, promote plant growth, improve crop disease-resistant, anti-adversity ability.Can be plant more nutrition is provided, the C/N ratio of balance soil; Can change the physicochemical property of soil, strengthen the growth of crop, improve the compensation ability of the harm that plant itself causes to the nematode resistance with to nematode.
4. improve crop quality, meet the organic farming demand, have a extensive future.
5. improve the gas permeability of soil (heavy soil) or moisture retention (sandy soil), the efficient that has improved draining and poured water; Help the sprouting of seed and the root growth of seedling; Dwindle day and night temperature to a certain extent, can improve soil temperature.
Also has raw material abundance of the present invention in addition, advantage such as preparation method is simple.
Following table is the part test data
The different binary built agent of table 1 are to the control efficiency (pot experiment) of cucumber root knot nematode disease
| Handle | Average disease index (%) | Average preventive effect (%) |
| Pine sawdust+castor bean leaf | 20.21 | 67.22 |
| Castor bean leaf+colza cake | 23.83 | 61.37 |
| CK | 61.69 |
The different binary built agent of table 2 are to the control efficiency (sub-district, field) of cucumber root knot nematode disease
Embodiment
The present invention does with detailed description below in conjunction with embodiment: (indicative explaination: as requested for the value range of each composition, should enumerate several concrete point values, general endpoints thereof and the several median of enumerating at least in the value range, embodiment 1-5 writes in order to satisfy this requirement just)
Embodiment 1
The composite organic modifier of control root knot nematode disease of the present invention mainly is made into composite organic modifier by colza cake and loose sawdust are wherein a kind of with castor bean leaf, by weight than, each prescription is loose sawdust+castor bean leaf (1: 100), perhaps, and castor bean leaf+colza cake (1: 100)
The preparation method of the composite organic modifier of control root knot nematode disease of the present invention, it specifically is after wherein colza cake, loose sawdust in the above colza cake, loose sawdust, three kinds of compositions of castor bean leaf fully become thoroughly decomposed, dried and crushed is standby, and castor bean leaf fully dries the back and pulverizes standby; According to above-mentioned weight part ratio, each prescription gets final product for loose sawdust+castor bean leaf (1: 100) or castor bean leaf+colza cake (1: 100) mix.
Embodiment 2
The composite organic modifier of control root knot nematode disease of the present invention mainly is made into composite organic modifier by colza cake and loose sawdust are wherein a kind of with castor bean leaf, by weight than, each prescription is loose sawdust+castor bean leaf (10: 90), perhaps, and castor bean leaf+colza cake (10: 90)
The preparation method of the composite organic modifier of control root knot nematode disease of the present invention, it specifically is after wherein colza cake, loose sawdust in the above colza cake, loose sawdust, three kinds of compositions of castor bean leaf fully become thoroughly decomposed, dried and crushed is standby, and castor bean leaf fully dries the back and pulverizes standby; According to above-mentioned weight part ratio, each prescription gets final product for loose sawdust+castor bean leaf (10: 90) or castor bean leaf+colza cake (10: 90) mix.
Embodiment 3
The composite organic modifier of control root knot nematode disease of the present invention mainly is made into composite organic modifier by colza cake and loose sawdust are wherein a kind of with castor bean leaf, by weight than, each prescription is loose sawdust+castor bean leaf (50: 50), perhaps, and castor bean leaf+colza cake (50: 50)
The preparation method of the composite organic modifier of control root knot nematode disease of the present invention, it specifically is after wherein colza cake, loose sawdust in the above colza cake, loose sawdust, three kinds of compositions of castor bean leaf fully become thoroughly decomposed, dried and crushed is standby, and castor bean leaf fully dries the back and pulverizes standby; According to above-mentioned weight part ratio, each prescription gets final product for loose sawdust+castor bean leaf (80: 40) or castor bean leaf+colza cake (80: 40) mix.
Embodiment 4
The composite organic modifier of control root knot nematode disease of the present invention mainly is made into composite organic modifier by colza cake and loose sawdust are wherein a kind of with castor bean leaf,, by weight than, each prescription is for loose sawdust+castor bean leaf (90: 10), perhaps, castor bean leaf+colza cake (90: 10)
The preparation method of the composite organic modifier of control root knot nematode disease of the present invention, it specifically is after wherein colza cake, loose sawdust in the above colza cake, loose sawdust, three kinds of compositions of castor bean leaf fully become thoroughly decomposed, dried and crushed is standby, and castor bean leaf fully dries the back and pulverizes standby; According to above-mentioned weight part ratio, each prescription gets final product for loose sawdust+castor bean leaf (90: 10) or castor bean leaf+colza cake (90: 10) mix.
Embodiment 5
The composite organic modifier of control root knot nematode disease of the present invention mainly is made into composite organic modifier by colza cake and loose sawdust are wherein a kind of with castor bean leaf,, by weight than, each prescription is for loose sawdust+castor bean leaf (100: 1), perhaps, castor bean leaf+colza cake (100: 1)
The preparation method of the composite organic modifier of control root knot nematode disease of the present invention, it specifically is after wherein colza cake, loose sawdust in the above colza cake, loose sawdust, three kinds of compositions of castor bean leaf fully become thoroughly decomposed, dried and crushed is standby, and castor bean leaf fully dries the back and pulverizes standby; According to above-mentioned weight part ratio, each prescription gets final product for loose sawdust+castor bean leaf (100: 1) or castor bean leaf+colza cake (100: 1) mix.
Embodiment 6
After the pine sawdust fully became thoroughly decomposed, dried and crushed was standby, and castor bean leaf fully dries the back and pulverizes standby.Get each 1 part of loose sawdust and castor bean leaf, mix a kind of composite organic modifier that promptly can be made into requirement of the present invention.Also can adopt present conventional method, add suitable adjuvants, the prescription that requires according to the present invention is processed into granule, and active component is not less than 50% in the granule.
Using method: before green cucumber, carry out ditch spread with every mu of 20～50kg amount, or spread manuer in holes, plant cucumber then, the preventive effect in seedling stage of root-knot nematode is surpassed 50～70%, and the cucumber plant fresh weight increases significantly.Compare volume increase more than 100% with clear water.
Embodiment 7
After colza cake fully became thoroughly decomposed, dried and crushed was standby, and castor bean leaf fully dries the back and pulverizes standby.Get each 1 part of colza cake and castor bean leaf, mix a kind of composite organic modifier that promptly can be made into requirement of the present invention.Also can adopt present conventional method, add suitable adjuvants, the prescription that requires according to the present invention is processed into granule, and active component is not less than 50% in the granule.
Using method: before green cucumber, carry out ditch spread with every mu of 20～50kg amount, or spread manuer in holes, plant cucumber then, the preventive effect in seedling stage of root-knot nematode is surpassed 50～70%, and the cucumber plant fresh weight increases significantly.Compare volume increase more than 100% with clear water.
Embodiment 8
After the pine sawdust fully became thoroughly decomposed, dried and crushed was standby, and castor bean leaf fully dries the back and pulverizes standby.Get 10 parts of 1 part in loose sawdust and castor bean leaves, mix a kind of composite organic modifier that promptly can be made into requirement of the present invention.Also can adopt present conventional method, add suitable adjuvants, the prescription that requires according to the present invention is processed into granule, and active component is not less than 50% in the granule.
Using method: before green cucumber, carry out ditch spread with every mu of 20～50kg amount, or spread manuer in holes, plant cucumber then, the preventive effect in seedling stage of root-knot nematode is surpassed 50～70%, and the cucumber plant fresh weight increases significantly.Compare volume increase more than 100% with clear water.
Embodiment 9
After colza cake fully became thoroughly decomposed, dried and crushed was standby, and castor bean leaf fully dries the back and pulverizes standby.Get 1 part of 20 parts of colza cakes and castor bean leaf, mix a kind of composite organic modifier that promptly can be made into requirement of the present invention.Also can adopt present conventional method, add suitable adjuvants, the prescription that requires according to the present invention is processed into granule, and active component is not less than 50% in the granule.
Using method: before green cucumber, carry out ditch spread with every mu of 20～50kg amount, or spread manuer in holes, plant cucumber then, the preventive effect in seedling stage of root-knot nematode is surpassed 50～70%, and the cucumber plant fresh weight increases significantly.Compare volume increase more than 100% with clear water.
Embodiment 10
After the pine sawdust fully became thoroughly decomposed, dried and crushed was standby, and castor bean leaf fully dries the back and pulverizes standby.Get 35 parts of 5 parts in loose sawdust and castor bean leaves, mix a kind of composite organic modifier that promptly can be made into requirement of the present invention.Also can adopt present conventional method, add suitable adjuvants, the prescription that requires according to the present invention is processed into granule, and active component is not less than 50% in the granule.
Using method: before green cucumber, carry out ditch spread with every mu of 20～50kg amount, or spread manuer in holes, plant cucumber then, the preventive effect in seedling stage of root-knot nematode is surpassed 50～70%, and the cucumber plant fresh weight increases significantly.Compare volume increase more than 100% with clear water.
Embodiment 11
After colza cake fully became thoroughly decomposed, dried and crushed was standby, and castor bean leaf fully dries the back and pulverizes standby.Get 5 parts of 45 parts of colza cakes and castor bean leaves, mix a kind of composite organic modifier that promptly can be made into requirement of the present invention.Also can adopt present conventional method, add suitable adjuvants, the prescription that requires according to the present invention is processed into granule, and active component is not less than 50% in the granule.
Using method: before green cucumber, carry out ditch spread with every mu of 20～50kg amount, or spread manuer in holes, plant cucumber then, the preventive effect in seedling stage of root-knot nematode is surpassed 50～70%, and the cucumber plant fresh weight increases significantly.Compare volume increase more than 100% with clear water.
Claims (2)
1. composite organic modifier of preventing and treating root knot nematode disease, it is characterized in that: it mainly is made into composite organic modifier by colza cake and loose sawdust are wherein a kind of with castor bean leaf, by weight than, prescription is loose sawdust+castor bean leaf (1: 100-100: 1), perhaps, castor bean leaf+colza cake (1: 100-100: 1)
2. the preparation method of the composite organic modifier of a control root knot nematode disease as claimed in claim 1, it is characterized in that: specifically be after wherein colza cake, loose sawdust in the above colza cake, loose sawdust, three kinds of compositions of castor bean leaf fully become thoroughly decomposed, dried and crushed is standby, and castor bean leaf fully dries the back and pulverizes standby; 1) or castor bean leaf+colza cake (1: 100-100: 1) mix and get final product according to above-mentioned weight part ratio, each prescription is loose sawdust+castor bean leaf (1: 100-100:.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101284951A CN101209060A (en) | 2006-12-29 | 2006-12-29 | Composite organic modifier for preventing and controlling vegetable root root-knot nematode disease and preparing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101284951A CN101209060A (en) | 2006-12-29 | 2006-12-29 | Composite organic modifier for preventing and controlling vegetable root root-knot nematode disease and preparing method thereof |
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| CN101209060A true CN101209060A (en) | 2008-07-02 |
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| CNA2006101284951A Pending CN101209060A (en) | 2006-12-29 | 2006-12-29 | Composite organic modifier for preventing and controlling vegetable root root-knot nematode disease and preparing method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105410075A (en) * | 2015-12-28 | 2016-03-23 | 北京市农林科学院 | Botanical reagent for prevention and treatment of meloidogyne and preparation and use method thereof |
| CN106577796A (en) * | 2016-11-22 | 2017-04-26 | 山东省农业科学院蔬菜花卉研究所 | Method of prevention and treatment of tomato root knot nematode disease by castor bean meal |
| CN109452307A (en) * | 2018-11-27 | 2019-03-12 | 成都新朝阳作物科学有限公司 | The water-soluble biological organic fertilizer and preparation method thereof for preventing and treating root-knot nematode |
-
2006
- 2006-12-29 CN CNA2006101284951A patent/CN101209060A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105410075A (en) * | 2015-12-28 | 2016-03-23 | 北京市农林科学院 | Botanical reagent for prevention and treatment of meloidogyne and preparation and use method thereof |
| CN106577796A (en) * | 2016-11-22 | 2017-04-26 | 山东省农业科学院蔬菜花卉研究所 | Method of prevention and treatment of tomato root knot nematode disease by castor bean meal |
| CN109452307A (en) * | 2018-11-27 | 2019-03-12 | 成都新朝阳作物科学有限公司 | The water-soluble biological organic fertilizer and preparation method thereof for preventing and treating root-knot nematode |
| CN109452307B (en) * | 2018-11-27 | 2021-10-08 | 成都新朝阳作物科学股份有限公司 | Water-soluble biological organic fertilizer for preventing and treating root-knot nematode and preparation method thereof |
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Open date: 20080702 |