CN1161139A - Double cropping agent for crops - Google Patents
Double cropping agent for crops Download PDFInfo
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- CN1161139A CN1161139A CN 97103645 CN97103645A CN1161139A CN 1161139 A CN1161139 A CN 1161139A CN 97103645 CN97103645 CN 97103645 CN 97103645 A CN97103645 A CN 97103645A CN 1161139 A CN1161139 A CN 1161139A
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Abstract
The present invention relates to a composite farm chemical which is mainly composed of many kinds of amino acid, systemic fungicide, non-systemic bactericide and trace-element fertilizer, active substances, filler or water. This composite can be used for the double cropping of more than ten kinds of agricultural crops.
Description
The present invention relates to a kind of composition pesticide, specifically it is a kind of double cropping agent for crops.
For many years, China more than one hundred million mu of crops are arranged since following disease can not or unsuitable continuous crop: watermelon: seedling diseases, fusarium wilt, anthracnose, phytophthora root rot.Cucumber: fusarium wilt, eqpidemic disease, powdery mildew, anthracnose.Tomato: fusarium wilt, bacterial wilt.Capsicum: eqpidemic disease, anthracnose.Eggplant: fusarium wilt, verticillium wilt, cotton disease, brown line disease.Ginger: spot disease, ginger plague.Soybean: root rot, graywall, Cyst nematode disease, bacterial leaf spot.Peanut: root knot nematode disease, fusarium wilt.Sesame: stem point rot, fusarium wilt, bacterial wilt.Beet: damping off, root rot, brown spot.Cotton: seedling diseases, fusarium wilt, verticillium wilt.Straw: balck shank, root black rot, stalk break, frog eye, root knot nematode disease, powdery mildew, low blackhead disease.Genseng: damping off, fusarium wilt, rust rot, stalk break.
If above-mentioned crop continuous crop, light underproduction 10-20% then, heavy then underproduction 30-40%, even total crop failure.
In addition, also have quite large-area perennial crop because of the root disease underproduction or death, these diseases mainly contain:
Tea: root rot, shoot root tie lines parasitosis.
Mulberry: root knot nematode disease.
Fruit tree: circle spot root rot, southern blight, violet root rot, root timber rot, crown gall.
Flowers: root rot.Lawn: root rot.
Or the like.
For realizing the continuous cropping purpose, the various countries scientist studies round following four aspects:
1, breed breeding: this method is one of main breeding objective with anti-blight.
2, chemical control: found that at present carbendazim, thiophanate methyl etc. all have certain effect.
3, grafting and root-changing: this method is still effective under the few situation of continuous cropping year number, but take a lot of work, quality descends.
4, crop rotation: this method, is difficult to carry out because of having a large population and a few land in China.
1988-1992, the just prosperous senior engineer of Beijing Inst. of Water Conservancy Science's fourth presides over research " watermelon drip irrigation soil disinfection continuous cropping technique ", realized that the per mu yield in 6 years of watermelon continuous cropping is still about 60-75 ton/hectare, the expert appraisal meeting that Municipal Commission of Science and Technology is presided over is thought: this is the important breakthrough that watermelon is produced, and belongs to international most advanced level at the continuous cropping production field.This achievement core is " suspending agent more than 15% pair ".
Table 1 continuous cropping melonry uses " two many suspending agents " effect
| Time handles | 1987 (1 years) | 1988 (continuous cropping 2 years) | 1989 (continuous cropping 3 years) | 1990 (continuous cropping 4 years) | 1991 (continuous cropping 5 years) | 1992 (continuous cropping 6 years) | |
| Not medication | Output (kilogram/mu) | ???4150 | ???3445 | ???2600 | ????1929 | ???1812 | ???1693.5 |
| On average (kilogram/mu) | ???????????????3398.3 | ?????????????????????1811.5 | |||||
| Medication | Output (kilogram/mu) | ????5733 | ???3315.5 | ???4870.5 | |||
| On average (kilogram/mu) | ?????????????????????4639.7 | ||||||
| Relatively | ???????????????+36.5％ | ?????????????????????+156.1％ | |||||
Find out by table 1, continuous cropping medication in the 4th year, the 5th year, the 6th year, three annual output are 4639.7kg/ mu, than not medication contrast volume increase 156.1%, than the nonuser volume increase 36.5% of the first three years.
Yet table 1 also demonstrates simultaneously, and continuous cropping the 4th, 5,6 years though the output aggregate level increases substantially, also presents by successively decrease about 7.5% trend after medication.Analyze reason and mainly contain two:
1, the component carbendazim of " suspending agent more than 15% pair " belongs to systemic fungicide, and the watermelon blight pathogen is easy to generate resistance, uses behind the 1-2 promptly to occur, and speed is very fast.
2, activity profile is big inadequately.Spring in 1991 is overcast and rainy many, and downy mildew, anthracnose take place serious, and the pathogen of these diseases is very inresponsive to " two many suspending agents ", causes output to descend by a relatively large margin.In addition, also can reduce the carbendazim activity, and occur poisoning once in a while.
At above-mentioned various crops can not or the reason of unsuitable continuous crop, and the problem that exists of existing agricultural chemicals, design Environmental compatibility good, active high, safety is good and the double cropping agent for crops product of market potential is imperative.
Below be described in detail main contents of the present invention:
Double cropping agent for crops of the present invention mainly contains the kilnitamin of 10-30%, the systemic fungicide of 2-10%, the non-internal-absorting bactericide of 2-10%; Surplus is active substance, little fertilizer, filler or water.
Systemic fungicide of the present invention is meant among carbendazim, thiophanate-methyl, metalaxyl, aliette, fenaminosulf, benomyl, the mould spirit of evil, triazolone, probenazole, carboxin, procymidone, the tricyclazole etc. any one or several mixture arbitrarily.
Non-internal-absorting bactericide of the present invention is meant that tmtd, asomate, ziram, zineb, ambam, mancozeb, pcnb, Sulfur, standing grain fringe are peaceful, any one or several mixture arbitrarily among the iprodione, tpn etc.
Kilnitamin of the present invention contains alanine, arginine, asparagine, asparatate, cysteine, glutamic acid, glutamine, glycine, histidine, isoleucine, leucine, lysine, methionine, phenyl alanine, proline, serine, threonine, tryptophan, tyrosine, valine etc.
Active substance of the present invention is meant as any one or any several mixture among xanthans, sodium alkyl benzene sulfonate, the Tween 80 etc., and other active substance of knowing of those skilled in that art, and its consumption is 2-10%.
Little fertilizer of the present invention is meant little fertilizer of knowing as those skilled in that art such as borax, zinc sulphate, ammonium molybdates, and its consumption is generally 4-10%.Those skilled in that art also can change the consumption of any trace element according to different crops, different soil to little fertile demand.
Filler of the present invention is meant the filler of knowing as those skilled in that art such as diatomite, potter's clay, kaolin, bentonites, and its consumption is 30-80%.
The best proportioning of this double cropping agent for crops is:
1, carbendazim 2-10%
2, tmtd 2-10%
3, kilnitamin 10-30%
Surplus is little fertilizer, active substance and filler (or water)
This double cropping agent for crops is applicable to following agrotype:
1. vegetable category; 2. fruit tree kind; 3. tobacco; 4. soybean; 5. beet; 6. cotton; 7. peanut; 8. sesame; 9. flowers and plants class; 10. genseng etc.
Describe implementation step of the present invention in detail below in conjunction with embodiment:
1, get the carbendazim that Zhenjiang, Jiangsu Province insecticide factory produces, the tmtd that Wuyi County, Hebei province insecticide factory produces, the kilnitamin that chemical plant, University of Science and Technology, Harbin City, Heilongjiang Province city produces, the quantity shown in the according to the form below is weighed, and prepares continuous cropping agent of the present invention:
U.S. 2 10 68 xanthans, 1252 sodium alkyl benzene sulfonates 33 of two prescriptions, three prescriptions, four kilnitamins, 30 10 20 25 carbendazim, 2 10 68 good fortune of filling a prescription
Tween 80 453
Borax 123
Zinc sulphate 212
Ammonium molybdate 1122
Kaolin 58 53
Water 60 47
2, main formulation of the present invention has suspending agent, wetting powder and granula.After weighing by above-mentioned different prescription, according to prescription fixed formulation (prescription two, prescription four be suspending agent, and prescription one, three is wetting powder or granula), the explained hereafter of pressing the following stated gets final product.
Suspending agent: admittedly mix the stirring → packing of product Gu expect drying and crushing → material mixing → solid-liquid material
Wetting powder: admittedly Gu expect drying and crushing → material mixing → ultra-fine grinding → taper machine mixing → packing of product
Granula: or coating method or absorption method or kneading extrusion molding.
3, field of the present invention using method main points are:
The enforcement time with seedling stage (as field planting) and fruit tree late summer in early spring be advisable.
2. embodiment is to irritate root, and it is auxilliary that their early stage sprays.
3. can not replace fertilising, must cooperate with other agricultural measures such as applying organic manure and phosphorus potash fertilizer.
This double cropping agent for crops good effect and characteristics mainly contain:
1, the expansion activity profile increases controlling object.Though carbendazim sterilization wide spectrum, to the fungus-caused many disease poor efficiencys of phycomycete net, this mixture has better remedied the deficiency of unitary agent.
2, sterilization combines with stimulating growth, improves preventing disease production-increasing effect.Amino acid is the main component of phytoprotein, and to healthy and strong plant, induction of resistance plays extremely long-pending effect, and it and carbendazim are used the energy notable synergistic with, and its value reaches 20-40%.
3, delay pesticide resistance.The mechanism of action of systemic fungicide carbendazim is to disturb the polymerization of tubulin, and tmtd belongs to non-internal-absorting bactericide, the mechanism of action is to suppress tricarbonic acid cycle, belong to and disturb the metabolism of germ cellular energy, and make pathogen be difficult to eliminate simultaneously of the influence of the different several bactericide of the mode of action to several metabolic pathways, effectively delay germ and develop immunity to drugs.
4, based on medicine, trace element is auxilliary.Comprise two aspects on the continuous cropping question essence: the one, based on the soil-borne disease of fusarium wilt, root rot, the 2nd, because of the soil nutrient that continuous cropping causes is lacked of proper care.Though it is little that trace element is measured for the requirement of crop, selectivity is strong, both can not lack, can not replace mutually, therefore, because of crop and different suitable the replenishing of soil, to realizing that continuous cropping is desirable.
5, fungistatic effect is significantly better than two many suspending agents (seeing Table 2).
The antibacterial comparison of table 2 medicament of the present invention and two many suspending agents
| Pathogen source medicament (concentration) | Two many suspending agents logotypes test place in 7 years | Never medication contrast place |
| Two many suspending agents (50ppm) | ????62 | ????90 |
| Medicament of the present invention (50ppm) | ????97 | ????100 |
| Relatively | ????+35％ | ????+10％ |
Found out by table 2: two many suspending agents are owing to develop immunity to drugs, and bacteriostasis rate drops to 62% by 90%; And medicament of the present invention improves 10% and 35% respectively to the bacteriostasis rate of the pathogen of two separate sources, and is very favourable to realizing continuous cropping.
Evidence, the present invention can prevent and treat the fusarium wilt of 10 class crops such as melon dish, fruit tree, the target that root rot realizes continuous cropping.By correctly implementing, can create good economic benefit and social benefit.
Claims (5)
1, a kind of double cropping agent for crops is characterized in that containing kilnitamin, 2-10% systemic fungicide, the 2-10% non-internal-absorting bactericide of 10-30%; Surplus is active substance, little fertilizer, filler or water.
2, according to the described double cropping agent for crops of claim 1, it is characterized in that systemic fungicide can be: any one or any several mixture among carbendazim, thiophanate-methyl, metalaxyl, aliette, fenaminosulf, benomyl, the mould spirit of evil, triazolone, probenazole, carboxin, procymidone 50WP, the tricyclazole.
3, according to the described double cropping agent for crops of claim 1, it is characterized in that non-internal-absorting bactericide can be: tmtd, asomate, ziram, zineb, ambam, mancozeb, pcnb, Sulfur, standing grain fringe are peaceful, any one or several mixture arbitrarily among the iprodione, tpn.
4,, it is characterized in that optimum formula contains according to the described double cropping agent for crops of claim 1:
Carbendazim 2-10%
Tmtd 2-10%
Kilnitamin 10-30%
5,, it is characterized in that said composition can be used on the continuous cropping of melon dish, fruit tree, tobacco, soybean, beet, cotton, peanut, sesame, cauliflower and genseng according to the described double cropping agent for crops of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97103645 CN1161139A (en) | 1997-03-25 | 1997-03-25 | Double cropping agent for crops |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97103645 CN1161139A (en) | 1997-03-25 | 1997-03-25 | Double cropping agent for crops |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1161139A true CN1161139A (en) | 1997-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97103645 Pending CN1161139A (en) | 1997-03-25 | 1997-03-25 | Double cropping agent for crops |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7776124B2 (en) | 2005-10-14 | 2010-08-17 | Archer-Daniels-Midland Company | Fertilizer compositions and methods of using |
| CN103070196A (en) * | 2012-12-12 | 2013-05-01 | 丹东天祥农药有限公司 | Ternary efficient bactericide for rice in seedling stage |
| CN104472131A (en) * | 2014-11-05 | 2015-04-01 | 山东省农业科学院作物研究所 | Chinese yam continuous cropping resisting cultivation technology |
| CN108373388A (en) * | 2018-05-22 | 2018-08-07 | 江西省农业科学院土壤肥料与资源环境研究所 | A kind of composition and method reducing the loss of Upland Red Soil continuous cropping Sesame Seed Yield |
| CN108401849A (en) * | 2018-01-10 | 2018-08-17 | 康光秀 | A kind of culture of ginseng special nutrient soil and preparation method thereof |
-
1997
- 1997-03-25 CN CN 97103645 patent/CN1161139A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7776124B2 (en) | 2005-10-14 | 2010-08-17 | Archer-Daniels-Midland Company | Fertilizer compositions and methods of using |
| US7811352B2 (en) | 2005-10-14 | 2010-10-12 | Archer-Daniels-Midland Company | Fertilizer compositions and methods of using |
| CN103070196A (en) * | 2012-12-12 | 2013-05-01 | 丹东天祥农药有限公司 | Ternary efficient bactericide for rice in seedling stage |
| CN104472131A (en) * | 2014-11-05 | 2015-04-01 | 山东省农业科学院作物研究所 | Chinese yam continuous cropping resisting cultivation technology |
| CN108401849A (en) * | 2018-01-10 | 2018-08-17 | 康光秀 | A kind of culture of ginseng special nutrient soil and preparation method thereof |
| CN108373388A (en) * | 2018-05-22 | 2018-08-07 | 江西省农业科学院土壤肥料与资源环境研究所 | A kind of composition and method reducing the loss of Upland Red Soil continuous cropping Sesame Seed Yield |
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