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Weed killer containing moxa leaf extract and application thereof in saline-alkali soil sugarbeet planting

A technology of mugwort leaf extract and herbicide, which is applied to herbicides containing mugwort leaf extract and sugar beet planting in saline-alkali land, which can solve the problems of polluted environment, herbicide components are difficult to decompose and remain, and achieve the effect of not polluting the environment

Inactive Publication Date: 2015-11-04
WEIFANG YOURONG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing herbicides are chemical components, which are highly toxic and difficult to be decomposed by microorganisms, which are easy to cause residues and pollute the environment
[0004] The herbicides of the prior art used in sugar beet planting have the following defects: the control effect to weeds is not ideal enough, and the control effect to foxtail, gray green quinoa, cocklebur, black nightshade, and bitter wormwood is low; The use of herbicides has a certain impact on the growth of sugar beets, reducing the yield of sugar beets; at the same time, because the ingredients in herbicides are difficult to decompose, they will pollute the environment

Method used

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  • Weed killer containing moxa leaf extract and application thereof in saline-alkali soil sugarbeet planting
  • Weed killer containing moxa leaf extract and application thereof in saline-alkali soil sugarbeet planting
  • Weed killer containing moxa leaf extract and application thereof in saline-alkali soil sugarbeet planting

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Example 1 A kind of herbicide containing Artemisia argyi extract

[0031] The herbicide includes the following raw material components by weight ratio: 5 parts of clopyralid, 6.4 parts of Artemisia argyi leaf extract, 2.3 parts of aluminum triethylphosphonate, 1.2 parts of matrine, 1 part of ethyl oleate, 1 part of camphor 3 parts, 8 parts of binder, 19 parts of solid carrier;

[0032] Described clopyralid: the active ingredient content is 75%;

[0033] Described aluminum triethylphosphonate: active ingredient content is 80%;

[0034] Described matrine: active ingredient content is 98%;

[0035] Described ethyl oleate: active ingredient content is 99%;

[0036] Described camphor: active ingredient content is 98%;

[0037] The binder is tristyrylphenol polyoxyethylene ether, and the active ingredient content is 99%;

[0038] The solid carrier is cassava flour with a water content of 1%.

Embodiment 2

[0039] Example 2 A herbicide containing Artemisia argyi extract

[0040] The herbicide includes the following raw material components by weight ratio: 7 parts of clopyralid, 7.2 parts of Artemisia argyi leaf extract, 4 parts of aluminum triethylphosphonate, 2.2 parts of matrine, 1.5 parts of ethyl oleate, camphor 3 parts, 9 parts of binder, 20 parts of solid carrier;

[0041] Described clopyralid: the active ingredient content is 75%;

[0042] Described aluminum triethylphosphonate: active ingredient content is 80%;

[0043] Described matrine: active ingredient content is 98%;

[0044] Described ethyl oleate: active ingredient content is 99%;

[0045] Described camphor: active ingredient content is 98%;

[0046] The binder is tristyrylphenol polyoxyethylene ether, and the active ingredient content is 99%;

[0047] The solid carrier is cassava flour with a water content of 1%.

Embodiment 3

[0048] Example 3 A herbicide containing Artemisia argyi extract

[0049] The herbicide includes the following raw material components by weight: 9 parts of clopyralid, 7.8 parts of Artemisia argyi leaf extract, 5.5 parts of aluminum triethylphosphonate, 2.6 parts of matrine, 2 parts of ethyl oleate, camphor 4 parts, 10 parts of binder, 22 parts of solid carrier;

[0050] Described clopyralid: the active ingredient content is 75%;

[0051] Described aluminum triethylphosphonate: active ingredient content is 80%;

[0052] Described matrine: active ingredient content is 98%;

[0053] Described ethyl oleate: active ingredient content is 99%;

[0054] Described camphor: active ingredient content is 98%;

[0055] The binder is tristyrylphenol polyoxyethylene ether, and the active ingredient content is 99%;

[0056] The solid carrier is cassava flour with a water content of 1%.

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Abstract

The invention provides a weed killer containing moxa leaf extract and application thereof in saline-alkali soil sugarbeet planting. The weed killer comprises the following raw material components in parts by weight: 5-9 parts of clopyralid, 6.4-7.8 parts of moxa leaf extract, 2.3-5.5 parts of phosethyl-al, 1.2-2.6 parts of sophocarpidine, 1-2 parts of ethyl oleate, 3-4 parts of camphor, 8-10 parts of adhesive and 19-22 parts of solid carrier; the adhesive is triphenylmethyl ethylphenol polyoxyethylene ether; and the solid carrier is tapioca flour. In the application of the weed killer in saline-alkali soil sugarbeet planting, the control effect of green bristlegrass is 99.5% to 100%, the control effect of Chenopodium glaucum is 98.8% to 99.6%, the control effect of Siberian cocklebur is 99.5% to 100%, the control effect of nightshade is 98.5% to 99.2%, and the control effect of wormwood is 97.4% to 98.6%.

Description

Technical field [0001] The invention belongs to the technical field of herbicides and relates to a herbicide containing mugwort leaf extract, and in particular to a herbicide containing mugwort leaf extract and its application in sugar beet cultivation in saline-alkali land. Background technique [0002] Mugwort leaves are the dried leaves of mugwort, a perennial herbaceous plant with a height of 45 to 120 cm. The stem is upright, round, hard, lignified at the base, covered with gray-white soft hairs, and branches from the middle up. The middle leaf has a short stalk, the blade is ovate-elliptic, deeply pinnately lobed, the lobes are elliptical-lanceolate, and the edges are coarsely serrated. The upper surface is dark green, sparsely covered with white soft hairs, and densely covered with glandular points. The lower surface is gray-green and densely covered with glands. Gray-white downy; leaves near the top of the stem are sessile, sometimes the entire edge is completely un...

Claims

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Application Information

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IPC IPC(8): A01N65/12A01P13/00A01G13/00A01G1/00A01N43/40A01N57/12A01N43/90
Inventor 王胜
Owner WEIFANG YOURONG IND
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