CN102626106B - Fulvic acid-containing pesticide synergistic composition and use thereof - Google Patents
Fulvic acid-containing pesticide synergistic composition and use thereof Download PDFInfo
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- CN102626106B CN102626106B CN201210076818.2A CN201210076818A CN102626106B CN 102626106 B CN102626106 B CN 102626106B CN 201210076818 A CN201210076818 A CN 201210076818A CN 102626106 B CN102626106 B CN 102626106B
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- fulvic acid
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- killer herbicide
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Abstract
The invention which relates to a fulvic acid-containing pesticide synergistic composition and a use thereof concretely provides a fulvic acid-containing pesticide synergistic composition. The composition comprises fulvic acid, an active ester, and titanium citrate, wherein the weight ratio of fulvic acid to the active ester to titanium citrate is 7-9:1-3:0.1-1. The fulvic acid-containing pesticide synergistic composition is applied through being mixed with a herbicide in the invention, so the weeding effect of the herbicide is increased, and hazards of the herbicide to crops are simultaneously reduced, thereby purposes of crop generation increase and pesticide application cost reduction are reached.
Description
Technical field
The invention belongs to agricultural chemicals field, particularly, the present invention relates to a kind of pesticide synergistic composition and use thereof that comprises fulvic acid.
Background technology
Chemical injury of crops is the major issue existing in weed killer herbicide application, because any crop all can not be resisted the poisoning of weed killer herbicide completely, can only restrain oneself the weed killer herbicide of doses, that is to say that weed killer herbicide is not absolute to the selectivity of crop and weeds, while surmounting its selectivity scope will there is poisoning in crop.
The prevention of weed killer herbicide to crop pesticide injury, conventional method is to mix to reach by multiple weed killer herbicide to reduce the poisoning of agricultural chemicals to crop, or in weed killer herbicide, adds safener to reduce the injury of weed killer herbicide to crop.
If poisoning occurs, general remedial measure is that timely root imposes quick action fertilizer outward, sprays gibberellin, and the residual activity of weed killer herbicide in soil can be eliminated or alleviate to application of organic fertilizers material, active carbon and ploughing etc.The improper growth of crop causing for herbicide damage, is used moderate-element and trace element to regulate crop activity in vivo oxygen metabolism, strengthens resistance, and opposing evil edge is coerced, and removes herbicide damage.
But best scheme is to avoid doing deposits yields poisoning, once because poisoning occurs, even if remedy, still can produce harmful effect to the growth of crop.
The present invention has found a kind of new technical scheme, and this scheme not only can improve herbicidal effect, and can reduce pesticide injury, and does not introduce other weed killer herbicides, reduces applications of pesticide cost.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of pesticide synergistic composition and use thereof that comprises fulvic acid, particularly, the invention provides a kind of pesticide synergistic composition that comprises fulvic acid, said composition comprises fulvic acid, Acibenzolar and Titanium Citrate, wherein the weight ratio of fulvic acid, Acibenzolar and Titanium Citrate is 7-9: 1-3: 0.1-1, and preferred, the weight ratio of fulvic acid, Acibenzolar and Titanium Citrate is 8: 1.5: 0.5.
The present invention also provides the Herbicidal combinations that comprises above-mentioned synergistic composition, it is characterized in that Herbicidal combinations comprises above-mentioned synergistic composition and weed killer herbicide, wherein the weight ratio of synergistic composition and weed killer herbicide is 1-50: 50-90, preferably, weight ratio is 1-10: 90-99, especially preferably, weight ratio is 1-5: 95-99.
The present invention also provides the purposes of above-mentioned synergistic composition for reducing pesticide injury and increase weed killer herbicide herbicidal effect.
The present invention also provides and has applied above-mentioned Herbicidal combinations for reducing pesticide injury and increase the method for weed killer herbicide herbicidal effect, it is characterized in that applying above-mentioned Herbicidal combinations and sprays in the go out region of the plant growth of cutting weeds of needs.
In above-mentioned Herbicidal combinations, purposes and method, weed killer herbicide is any weed killer herbicide of cutting weeds for going out, and includes but not limited to aryloxy group phenoxypropionic acid ester class weed killer herbicide, cyclohexenone analog weed killer herbicide, sulfonylurea herbicide, imidazolinone herbicide, pyrimidinylthiobenzoate herbicides.Preferably, weed killer herbicide is sulfonylurea herbicide, and especially preferably, weed killer herbicide is that tribenuron-methyl, chlorine sulphur are grand, any one or more in metsulfuron-methyl, amidosulfuron, monosulfmeturon, triasulfuron, bensulfuron-methyl, pyrazosulfuron, cinosulfuron.Particularly preferred, weed killer herbicide is metsulfuron-methyl.
In said method, preferred, crop is that any needs go out except the crop of its place growth district weeds, and preferred, crop is preferably wheat, paddy rice, corn, soybean, rape, fruit tree etc.
Above-mentioned Herbicidal combinations can be prepared into any formulation that is applied to farmland, is preferably aqua, aqueous emulsion, aqueous suspension agent, wetting powder, granule etc.
The preparation method of above-mentioned synergistic composition and Herbicidal combinations adopts conventional method of mixing that each component is mixed and can be obtained according to weight proportion, the application process of above-mentioned composition can spray crop by dilute with water, also can be sprinkled in irrigation water and irrigate.
In the present invention, fulvic acid, Acibenzolar and Titanium Citrate used is the product that market is bought.
The present invention, by the above-mentioned pesticide synergistic composition that comprises fulvic acid is mixed and used with weed killer herbicide, has increased the herbicidal effect of weed killer herbicide, has reduced the poisoning of weed killer herbicide to crop simultaneously, reaches and increases the object of making deposits yields and reducing applications of pesticide cost.
Embodiment
In order to understand the present invention, further illustrate the present invention with embodiment below, but do not limit the present invention.
Embodiment 1: Herbicidal combinations 1
Get fulvic acid 80g, Acibenzolar 15g and Titanium Citrate 5g mix, and obtain 100g synergistic composition, get 5g synergistic composition and 95 grams of metsulfuron-methyls and are mixed with and obtain Herbicidal combinations 1;
Embodiment 2: Herbicidal combinations 2
Get fulvic acid 80g, Acibenzolar 15g and Titanium Citrate 5g mix, and obtain 100g synergistic composition, get 1g synergistic composition and 99 grams of metsulfuron-methyls and are mixed with and obtain Herbicidal combinations 2;
Embodiment 3: contrast Herbicidal combinations 1
Get fulvic acid 5g and 95 grams of metsulfuron-methyls and be mixed with and obtain contrasting Herbicidal combinations 1;
Embodiment 4: contrast Herbicidal combinations 2
Getting fulvic acid 1g and 99 grams of metsulfuron-methyls is mixed with and obtains contrasting Herbicidal combinations 2;
Embodiment 5: contrast Herbicidal combinations 3
2% metsulfuron-methyl wetting powder (commercially available), in contrast Herbicidal combinations 3.
EXPERIMENTAL EXAMPLE: paddy field experiment
The composition of embodiment 1-4 is prepared to wetting powder according to the conventional method of preparing wetting powder, then within 20 days after rice transplanting, spray wetting powder prepared by embodiment 1-4 and the commercially available wetting powder of embodiment 5.
Mu is used effective dose according to the effective dose mark of metsulfuron-methyl (weight of metsulfuron-methyl in every mu of agricultural chemicals of using), and going out except effect 20 days statistics after spraying pesticide of weeds, goes out and account for the percentage of the strain number of total weeds except effect refers to dead weeds strain number.The timing statistics of rice drug misadventuring is that after spraying pesticide, 7 days statistics have the paddy rice strain number that poisoning characterizes, and the standard of mark rice drug misadventuring is yellow leaf.Poisoning paddy rice ratio refers to that the paddy rice strain number of generation poisoning accounts for the percentage of the total strain number of paddy rice.
Find by the experiment to metsulfuron-methyl, the weed killer herbicide that comprises fulvic acid, Acibenzolar and Titanium Citrate can reduce the poisoning of metsulfuron-methyl to paddy rice, increase the preventive effect of metsulfuron-methyl to four leaf duckweeds, mexicana, water peanut simultaneously, namely the preventive effect of weeds is strengthened.
In experiment, find, paddy rice produces the growth that substantially all recovers for 7-15 days after poisoning, no matter be the composition of using embodiment 1-2, still use the sample of the composition of embodiment 3-5, paddy rice slowly all recovers growth, but recover to find after growth the situation of its growth not as the growing way of paddy rice that poisoning does not occur good, the quantity of tillering also reduces, the effect of the Herbicidal combinations reality that application comprises fulvic acid, Acibenzolar and Titanium Citrate is thus to increase crop yield.
Claims (10)
1. comprise the pesticide synergistic composition of fulvic acid for reducing the purposes of pesticide injury and increase weed killer herbicide herbicidal effect, said composition comprises fulvic acid, Acibenzolar and Titanium Citrate, and wherein the weight ratio of fulvic acid, Acibenzolar and Titanium Citrate is 7-9: 1-3: 0.1-1.
2. purposes according to claim 1, wherein the weight ratio of fulvic acid, Acibenzolar and Titanium Citrate is 8: 1.5: 0.5.
3. purposes according to claim 1, wherein weed killer herbicide be that tribenuron-methyl, chlorine sulphur are grand, any one or more in metsulfuron-methyl, amidosulfuron, monosulfmeturon, triasulfuron, bensulfuron-methyl, pyrazosulfuron, cinosulfuron.
4. purposes according to claim 3, wherein weed killer herbicide is metsulfuron-methyl.
5. application Herbicidal combinations is for reducing the method for pesticide injury and increase weed killer herbicide herbicidal effect, it is characterized in that applying described Herbicidal combinations sprays in the go out region of the plant growth of cutting weeds of needs, described Herbicidal combinations comprises synergistic composition and weed killer herbicide, wherein the weight ratio of synergistic composition and weed killer herbicide is 1-50: 50-90, wherein synergistic composition comprises fulvic acid, Acibenzolar and Titanium Citrate, and wherein the weight ratio of fulvic acid, Acibenzolar and Titanium Citrate is 7-9: 1-3: 0.1-1.
6. method according to claim 5, wherein, the weight ratio of synergistic composition and weed killer herbicide is 1-10: 90-99.
7. method according to claim 6, wherein, the weight ratio of synergistic composition and weed killer herbicide is 1-5: 95-99.
8. method according to claim 5, wherein the weight ratio of fulvic acid, Acibenzolar and Titanium Citrate is 8: 1.5: 0.5.
9. method according to claim 5, wherein weed killer herbicide be that tribenuron-methyl, chlorine sulphur are grand, any one or more in metsulfuron-methyl, amidosulfuron, monosulfmeturon, triasulfuron, bensulfuron-methyl, pyrazosulfuron, cinosulfuron.
10. method according to claim 9, wherein weed killer herbicide is metsulfuron-methyl.
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| CN102626106B true CN102626106B (en) | 2014-07-23 |
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| CN102775246B (en) * | 2012-08-16 | 2014-05-14 | 叶长东 | Fipronil-containing pesticide fertilizer composition |
| CN104286027A (en) * | 2014-09-04 | 2015-01-21 | 李晓枫 | Pesticide synergistic assistant composition |
| CN104222157B (en) * | 2014-09-09 | 2016-08-17 | 山东省农作物种质资源中心 | A kind of complex weedicide being applicable to Huang-Huai-Hai sesbania, alfalfa cultivation |
| CN105746593A (en) * | 2015-07-31 | 2016-07-13 | 南通惠然生物科技有限公司 | Corn insecticide |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102026543A (en) * | 2008-03-02 | 2011-04-20 | 先正达参股股份有限公司 | Herbicidal method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102026543A (en) * | 2008-03-02 | 2011-04-20 | 先正达参股股份有限公司 | Herbicidal method |
Non-Patent Citations (4)
| Title |
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| 于宏伟等.绿色农药增效剂的研究进展.《江苏农业科学》.2010,(第2期),143. |
| 李金光等.柠檬酸钛对巨峰葡萄果实品质和叶片叶绿素含量影响的研究.《北京农学院学报》.1995,第10卷(第1期),60-64. |
| 柠檬酸钛对巨峰葡萄果实品质和叶片叶绿素含量影响的研究;李金光等;《北京农学院学报》;19950630;第10卷(第1期);60-64 * |
| 绿色农药增效剂的研究进展;于宏伟等;《江苏农业科学》;20101231(第2期);第143页第3.2节 * |
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Effective date of registration: 20200117 Address after: 530007, B-2 building, headquarter of China ASEAN enterprise, No. 1, headquarters Road, Nanning hi tech Zone, the Guangxi Zhuang Autonomous Region Patentee after: Guangxi easy harvest Biotechnology Co., Ltd. Address before: 530007, B-2 building, headquarter of China ASEAN enterprise, No. 1, headquarters Road, Nanning hi tech Zone, the Guangxi Zhuang Autonomous Region Patentee before: Ye Changdong |