CN102860321A - Weed killer of walnut trees and weeding method - Google Patents
Weed killer of walnut trees and weeding method Download PDFInfo
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- CN102860321A CN102860321A CN2012103543212A CN201210354321A CN102860321A CN 102860321 A CN102860321 A CN 102860321A CN 2012103543212 A CN2012103543212 A CN 2012103543212A CN 201210354321 A CN201210354321 A CN 201210354321A CN 102860321 A CN102860321 A CN 102860321A
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Abstract
The invention provides a weed killer of walnut trees and a weeding method, aiming to solve the problem that the weed is difficult to kill in sapling period in mountain areas. The weed killer is a water solution composed of 70% glyphosate triclopyr soluble powder and 41% glyphosate isopropylamine salt aqueous solution; in the water solution, the content of 70% glyphosate triclopyr soluble powder is 25-45g/15L; the content of 41% glyphosate isopropylamine salt is 100-150mL/15L; washing powder and vegetable oil are added to the water solution and mixed uniformly; the adding amount of the washing powder is 25-45g/15L; the adding amount of the vegetable oil is 20-40mL/15L. When weeding, the spraying pressure is 2-3 atm; the liquid spraying amount is 80-100L/hm<2>; the weed killer is uniformly sprayed on the back of the leaves; the spraying time is 7:30 a.m. to 5:00 p.m.; the air relative humidity is 60-80%; and the temperature is 24-26 DEG C. The weed killer has good weeding effect, reduces pesticide utilization rate, reduces usage amount, prolongs field operation time, is convenient to operate, reduces medicinal solution loss, is low in weeding cost and high in efficiency, and can creates a good condition for sapling growth.
Description
Technical field
The present invention relates to weed killer herbicide and the herbicidal methods of walnut, particularly be applicable to weed killer herbicide and herbicidal methods in the scale Hetaoyuan of mountain area.
Background technology
Walnut is important woody oleiferous plants, edible nut and commerical tree species, and economic worth is very high.Walnut is one of the world's four large nuts, be the very high health food of a kind of nutritive value, enjoy at home the laudatory title of " long live ", " Longevity ", " supporting people's treasured ", claim abroad " strong man's food ", nutritious nut is subjected to domestic and international consumer's favor deeply.Every 100g walnut kernel contains protein l6g, fatty 64g, carbohydrate 10g, raw fiber 518mg, ash content 115mg, phosphorus 360mg, iron 219mg, in addition, also has the trace element such as zinc, manganese, chromium and vitamin B1, B2, E, carotin etc.Walnut kernel have nourish blood vessels, brain-nourishing intelligence-benefiting, invigorate the kidney and stop nocturnal emission, black one of the main divisions of the male role in traditional opera sends out, beautifying face and moistering lotion, relieving cough and relieving asthma, purify the blood, reduce the health-care effect such as blood fat; Walnut oil can be prevented and treated multiple common " rich man's diseases " such as hypertension, high fat of blood, diabetes, obesity.Walnut is listed in recent years one of three international, that the domestic market demand amount is higher large vegetable oil, and nutritive value is very high, the market demand is vigorous; Walnut timber is good military project, building decoration and furniture material, and juglans regia, leaf and fruit rascal, shuck, core can utilize.Greatly develop walnut production, to afforesting and beautifying the deserted mountain, increase oil crop, medicinal raw material is increased farmers' income, and is significant and long-range prospect, walnut is not tight to environmental requirement simultaneously, is fit to deserted mountain barren hill plantation, is the desirable commodity trees of conceding the land to forestry at present.
Yet, the scale walnut garden more than ten thousand mu in the mountain area, because comprising the arable land in the garden, the wasteland afforests and is with, the fish scale pit, the clay fertilizer water condition of sapling up-growth phase is relatively poor, must weeding improve the treelet surrounding environment to guarantee to survive also healthy growth.Because ploughing, the wasteland multi-band can cause water and soil loss after the gradient weeding by machine of different directions is arranged, and mechanically actuated personal security hidden danger is large, and loss is large, and is expensive large; For the forest cultivation band, the fish scale pit majority can only artificial weeding.The walnut garden 4-August weed growth fast, fertility is strong.Rained, the impact of dew often makes weeding laxative task large and be pressed for time, manpower shortage can not in time weed a garden.Rear weeds and trees contention moisture and the nutrient component of topdressing like this is serious, also has the management that damage by disease and insect spreads unchecked to Hetaoyuan to bring sizable difficulty, and the garden does not reach the purpose of premature labor high yield yet.
Summary of the invention
The objective of the invention is to solve the problem of mountain area treelet phase weeding difficulty, the weed killer herbicide of a kind of walnut is provided.
For achieving the above object, the technical solution used in the present invention is:
The weed killer herbicide of a kind of walnut, be made into the aqueous solution by the 70% solvable pulvis of glyphosate trichlorine pyrrole and 41% glyphosate isopropylamine salt water solution, in the aqueous solution, the content of the solvable pulvis of 70% glyphosate trichlorine pyrrole is that the content of 25～45g/15L, 41% glyphosate isopropylamine salt water solution is 100～150mL/15L; Add washing powder in the aqueous solution again and vegetable oil mixes, the addition of washing powder is 25～45g/15L, and the addition of vegetable oil is 20-40mL/15L.
The 70% solvable pulvis of glyphosate trichlorine pyrrole and 41% glyphosate isopropylamine salt water solution are weed killer herbicides commonly used at present, the solvable pulvis of 70% glyphosate trichlorine pyrrole can be buied in Mianyang, Sichuan Lier Chemical Co., Ltd at least, 41% glyphosate isopropylamine salt water solution at least can be in east, Hunan forever chemical industry Co., Ltd buy.
Washing powder is washing powder common on the market, is concentrated type, and Type B without Phosphorus washing powder, can be selected the carving board, and is strong, Tide.Vegetable oil can be selected soybean salad oil, rapeseed oil, sunflower oil, the corn wet goods.The brand of selecting has Jin Longyu, good fortune near the house, Lu Hua etc.
Add washing powder and vegetable oil in the weed killer herbicide of the present invention, increased liquid cohesiveness, liquid holdup time on blade of grass is increased, enlarged spray medicine effective time, prolonged the field operating time, the medicine that uses at present can only be in the morning 9 spray between at 4 in afternoon, and weed killer herbicide of the present invention can be in the morning 7 to 6 sprinklings in afternoon, can also reduce fluid loss, reduce the weeding cost.
The selected 70% solvable pulvis of glyphosate trichlorine pyrrole and 41% glyphosate isopropylamine salt water solution are the wide spectrum natural disposition systemic herbicides that goes out.Washing powder and vegetable oil are the weeding spray adjuvants.Washing powder helps the even moistening spread of liquid, make droplet be bonded at leaf surface of plant, less loss, the nonpolar plant material of solubilized such as the lipoid part of leaf surface of plant cuticula and cell wall, can improve the physicochemical character of the wax coat of leaf surface, increase the flowability of wax and increase the dissolving of part wax, thereby regulate the distribution of weed killer herbicide active ingredient between droplet and cuticula, promote the conduction that pore absorbs and plant corpus is interior, weed killer herbicide easily is absorbed.Vegetable oil can increase the viscosity of liquid, reduces surface tension, increases the diameter of droplet, enlarged the area coverage of droplet at the page, thereby be difficult for because the friction between blade face vibrations or branches and leaves comes off, and then increase the adhesive force of weed killer herbicide, make the liquid resistance of rainwater washing against; Elegant because of fogdrop diameter expansion minimizing simultaneously, improve the weed killer herbicide availability, avoid simultaneously elegant poisoning and contaminated environment.Can under the severe drought condition, use, efficacy stability, natural prodcuts, nontoxic, protection of the environment has compatibility with crop, and is good to crop safety, reduces dosage.
As a kind of preferred scheme, described weed killer herbicide, in the aqueous solution, the content of the solvable pulvis of 70% glyphosate trichlorine pyrrole is that the content of 25g/15L, 41% glyphosate isopropylamine salt water solution is 150mL/15L; The addition of washing powder is 45g/15L, and the addition of vegetable oil is 30mL/15L.This ratio of making up a prescription is applicable to take malignant weed as the main large arable land of the gradient that accompanies a small amount of shrub, and the wasteland is mainly for green foxtail, roegneria kamoji, india lovegrass, Bermuda grass, ivy glorybind, field thistle, Artemisia stelleriana, little lamb's-quarters, shepherd's purse, pepper grass etc.
As the preferred scheme of another kind, described weed killer herbicide, in the aqueous solution, the content of the solvable pulvis of 70% glyphosate trichlorine pyrrole is that the content of 45g/15L, 41% glyphosate isopropylamine salt water solution is 100mL/15L; The addition of washing powder is 25g/15L, and the addition of vegetable oil is 30mL/15L.This ratio of making up a prescription is applicable to take shrub as the main forest cultivation band that accompanies a small amount of malignant weed, fish scale pit; Mainly for the twigs of the chaste tree, wild jujube, smelly wormwood artemisia, pig ear, yellow rose, reed etc.
The present invention also provides a kind of and utilizes above-mentioned weed killer herbicide to the method that the walnut arboretum carries out weeding, comprises step: (1) selection criteria spraying mechanical, join 100 mesh sieve filters, and 2～3 atmospheric pressure of atomisation pressure, spouting liquid is 80～100L/hm
2, (2) preparation weed killer herbicide, (3) spraying, evenly spraying is in the blade face blade back; Spray date is that 7: 30 morning were to 5: 00 afternoons; Relative air humidity 60%～80%, 24 ℃～26 ℃ of temperature.Nozzle is wanted standard, preferably selects the single head fan nozzle, and 25 ℃ of temperature are advisable.The method can reduce fluid loss, and except low weeding cost, weeding ratio is high.
The invention solves the problem of mountain area walnut treelet phase weeding difficulty, herbicidal effect is good and can reduce the agricultural chemicals utilization rate, reduces usage amount, prolongs the field operating time; Easy to operate, reduce fluid loss, the weeding cost is low, and efficient is high, for sapling up-growth has been created good environment.
Embodiment
Embodiment 1
(1) selection criteria spraying mechanical is selected the single head fan nozzle, joins 100 mesh sieve filters, 2 atmospheric pressure of atomisation pressure, and spouting liquid is 80L/hm
2,
(2) preparation weed killer herbicide,
Be made into by the solvable pulvis of 70% glyphosate trichlorine pyrrole, 41% glyphosate isopropylamine salt water solution, washing powder and vegetable oil, first the solvable pulvis of 25g70% glyphosate trichlorine pyrrole and 100mL41% glyphosate isopropylamine salt water solution added in the 15L medicine kettle; In the medicine kettle, add water to the 15L scale, must wear filter when requiring to add water; In the medicine kettle, add again 25g washing powder and 20mL vegetable oil, mix.
(3) spraying, evenly spraying is in the blade face blade back; Spray date is that 7: 30 morning were to 5: 00 afternoons; Relative air humidity 60%, 24 ℃ of temperature.
Embodiment 2
(1) selection criteria spraying mechanical is selected the single head fan nozzle, joins 100 mesh sieve filters, 3 atmospheric pressure of atomisation pressure, and spouting liquid is 100L/hm
2,
(2) preparation weed killer herbicide,
Be made into by the solvable pulvis of 70% glyphosate trichlorine pyrrole, 41% glyphosate isopropylamine salt water solution, washing powder and vegetable oil, first the solvable pulvis of 90g70% glyphosate trichlorine pyrrole and 300mL41% glyphosate isopropylamine salt water solution added in the 30L medicine kettle; In the medicine kettle, add water to the 30L scale, must wear filter when requiring to add water; In the medicine kettle, add again 90g washing powder and 80mL vegetable oil, mix.
(3) spraying, evenly spraying is in the blade face blade back; Spray date is that 7: 30 morning were to 5: 00 afternoons; Relative air humidity 80%, 26 ℃ of temperature.
Embodiment 3
(1) selection criteria spraying mechanical is selected the single head fan nozzle, joins 100 mesh sieve filters, 3 atmospheric pressure of atomisation pressure, and spouting liquid is 80L/hm
2,
(2) preparation weed killer herbicide,
Be made into by the solvable pulvis of 70% glyphosate trichlorine pyrrole, 41% glyphosate isopropylamine salt water solution, washing powder and vegetable oil, first the solvable pulvis of 25g70% glyphosate trichlorine pyrrole and 150mL41% glyphosate isopropylamine salt water solution added in the 15L medicine kettle; In the medicine kettle, add water to the 15L scale, must wear filter when requiring to add water; In the medicine kettle, add again 45g washing powder and 30mL vegetable oil, mix.
(3) spraying, evenly spraying is in the blade face blade back; Spray date is that 7: 30 morning were to 5: 00 afternoons; Relative air humidity 70%, 25 ℃ of temperature.
Embodiment 4
(1) selection criteria spraying mechanical is selected the single head fan nozzle, joins 100 mesh sieve filters, 2 atmospheric pressure of atomisation pressure, and spouting liquid is 90L/hm
2,
(2) preparation weed killer herbicide,
Be made into by the solvable pulvis of 70% glyphosate trichlorine pyrrole, 41% glyphosate isopropylamine salt water solution, washing powder and vegetable oil, first the solvable pulvis of 45g70% glyphosate trichlorine pyrrole and 100mL41% glyphosate isopropylamine salt water solution added in the 15L medicine kettle; In the medicine kettle, add water to the 15L scale, must wear filter when requiring to add water; In the medicine kettle, add again 25g washing powder and 30mL vegetable oil, mix.
(3) spraying, evenly spraying is in the blade face blade back; Spray date is that 7: 30 morning were to 5: 00 afternoons; Relative air humidity 80%, 25 ℃ of temperature.
Embodiment 5
(1) selection criteria spraying mechanical is selected the single head fan nozzle, joins 100 mesh sieve filters, 2.5 atmospheric pressure of atomisation pressure, and spouting liquid is 100L/hm
2,
(2) preparation weed killer herbicide,
Be made into by the solvable pulvis of 70% glyphosate trichlorine pyrrole, 41% glyphosate isopropylamine salt water solution, washing powder and vegetable oil, first the solvable pulvis of 30g70% glyphosate trichlorine pyrrole and 120mL41% glyphosate isopropylamine salt water solution added in the 15L medicine kettle; In the medicine kettle, add water to the 15L scale, must wear filter when requiring to add water; In the medicine kettle, add again 30g washing powder and 30mL vegetable oil, mix.
(3) spraying, evenly spraying is in the blade face blade back; Spray date is that 7: 30 morning were to 5: 00 afternoons; Relative air humidity 65%, 25 ℃ of temperature.
Claims (4)
1. the weed killer herbicide of a walnut, it is characterized in that: be made into the aqueous solution by the 70% solvable pulvis of glyphosate trichlorine pyrrole and 41% glyphosate isopropylamine salt water solution, in the aqueous solution, the content of the solvable pulvis of 70% glyphosate trichlorine pyrrole is that the content of 25～45g/15L, 41% glyphosate isopropylamine salt water solution is 100～150mL/15L; Add washing powder in the aqueous solution again and vegetable oil mixes, the addition of washing powder is 25～45g/15L, and the addition of vegetable oil is 20-40mL/15L.
2. weed killer herbicide according to claim 1, it is characterized in that: in the aqueous solution, the content of the solvable pulvis of 70% glyphosate trichlorine pyrrole is that the content of 25g/15L, 41% glyphosate isopropylamine salt water solution is 150mL/15L; The addition of washing powder is 45g/15L, and the addition of vegetable oil is 30mL/15L.
3. weed killer herbicide according to claim 1, it is characterized in that: in the aqueous solution, the content of the solvable pulvis of 70% glyphosate trichlorine pyrrole is that the content of 45g/15L, 41% glyphosate isopropylamine salt water solution is 100mL/15L; The addition of washing powder is 25g/15L, and the addition of vegetable oil is 30mL/15L.
4. utilize as weigh the herbicidal methods of 1,2 or 3 described weed killer herbicides, it is characterized in that comprising step: (1) selection criteria spraying mechanical, join 100 mesh sieve filters, 2～3 atmospheric pressure of atomisation pressure, spouting liquid is 80～100L/hm
2, (2) preparation weed killer herbicide, (3) spraying, evenly spraying is in the blade face blade back; Spray date is that 7: 30 morning were to 5: 00 afternoons; Relative air humidity 60%～80%, 24 ℃～26 ℃ of temperature.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012103543212A CN102860321A (en) | 2012-09-21 | 2012-09-21 | Weed killer of walnut trees and weeding method |
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| CN2012103543212A CN102860321A (en) | 2012-09-21 | 2012-09-21 | Weed killer of walnut trees and weeding method |
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| CN102860321A true CN102860321A (en) | 2013-01-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109362742A (en) * | 2018-11-16 | 2019-02-22 | 山西果信农业科技发展有限公司 | A kind of method of the prosperous balanced tree vigo(u)r of large cherry control |
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| WO2002012165A1 (en) * | 2000-08-08 | 2002-02-14 | Ishihara Sangyo Kaisha , Ltd. | (poly)ethereal ammonium salts of herbicides bearing acidic moieties and their use as herbicides |
| US6713433B2 (en) * | 1999-08-11 | 2004-03-30 | Monsanto Technology, Llc | Coformulation of an oil-soluble herbicide and a water-soluble herbicide |
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2012
- 2012-09-21 CN CN2012103543212A patent/CN102860321A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6713433B2 (en) * | 1999-08-11 | 2004-03-30 | Monsanto Technology, Llc | Coformulation of an oil-soluble herbicide and a water-soluble herbicide |
| WO2002012165A1 (en) * | 2000-08-08 | 2002-02-14 | Ishihara Sangyo Kaisha , Ltd. | (poly)ethereal ammonium salts of herbicides bearing acidic moieties and their use as herbicides |
Non-Patent Citations (4)
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| 张宗俭 等: "农药喷雾助剂研究开发与应用", 《中国农药》, no. 9, 15 September 2012 (2012-09-15), pages 16 - 20 * |
| 李颖 等: "41%草甘膦异丙胺盐水剂防除北方苹果园杂草药效试验", 《现代农业科技》, no. 21, 10 November 2009 (2009-11-10), pages 123 - 124 * |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109362742A (en) * | 2018-11-16 | 2019-02-22 | 山西果信农业科技发展有限公司 | A kind of method of the prosperous balanced tree vigo(u)r of large cherry control |
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Application publication date: 20130109 |