Grass plot herbicide
A herbicide and lawn technology, applied in biocides, animal repellents, plant growth regulators, etc., can solve the problems of narrow herbicide adaptability, few herbicide varieties, unfavorable promotion, etc., achieve good weeding effect, improve Effect of drug efficacy and reduction of control cost
Inactive Publication Date: 2005-10-26
HUNAN AGRICULTURAL UNIV
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Problems solved by technology
The research on lawn herbicides is still in its infancy, and there are few varieties of lawn-specific herbicides registered with the Ministry of Agriculture. The existing varieties include "Xiubaibai" and "Shitalong". These herbicides have narrow adaptability and high cost. Not conducive to promotion
Method used
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[0014]
[0015] The method of using the present invention to prevent and control lawn weeds: before the 3-4 leaf stage of weed germination in spring every year, use 300-600 g of 10% wettable powder per hectare, add 40-60 kg of water to dilute into a suspension, and use a sprayer with a fan-shaped nozzle , spray evenly.
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A herbicide for eliminating the latifoliate weeds, Cyperaceae weeds and barnyard grass from lawn contains proportionally metsulfuron methyl, pyrazosulfuron-ethyl or bensulfuron-methyl, assistant and filler.
Description
technical field [0001] The invention belongs to the field of weed control, in particular to a herbicide for lawn weeds. Background technique [0002] The urban area occupied by lawns and green belts has become one of the important indicators for measuring modern cities. Lawns have functions such as entertainment, beautification and improvement of environmental conditions. In recent years, lawns have developed rapidly in China, but weeds in lawns are difficult to remove. The problem of weed damage is also becoming more and more serious, seriously affecting the quality of turf, and has become one of the major technical problems encountered in the development of turf in our country. In many places, the damage of weeds has brought serious harm to the lawn construction, and improper treatment will degrade the lawn, or even destroy the lawn. At present, the control of lawn weeds is mainly based on manual extraction, but manual extraction has many disadvantages, such as low effici...
Claims
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IPC IPC(8): A01N47/36
Inventor 丁中任新国徐萍彭丽莎高必达
Owner HUNAN AGRICULTURAL UNIV
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