A weeding medicinal fertilizer with biochemical synergistic interaction
A synergistic and biochemical technology, applied in the fields of chemicals, biocides, herbicides and algaecides for biological control, it can solve the problems of difficult weed control and easy lodging, and achieve crop safety, Good control effect, the effect of promoting the growth of the main line
Inactive Publication Date: 2016-08-10
JIANGSU DONGBAO FERTILIZER CO LTD
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Problems solved by technology
[0006] The purpose of the present invention is to provide a method that can not only solve the problems of weeds in the direct seeding rice fields that are difficult to control and are easy to lodging, but also address the lack of broad-spectrum and high-efficiency biological herbicide fertilizers and the various shortcomings of existing chemical herbicides. A herbicide fertilizer that can increase the yield of direct-seeded rice fields and effectively improve the quality of rice
Method used
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Embodiment Construction
[0014] 1. Production process:
[0015] Weigh 150 kg of urea, 100 kg of monoamine phosphate, 300 kg of potassium chloride, 0.04 kg of sodium selenate, 200 kg of 45% quinclorac Sclerotinia water-dispersible granules and 150 kg of kaolin.
[0016] First, the above raw materials are crushed to less than 250 meshes, and then mixed evenly by a dust-proof mixer, and then the product is granulated to form a biochemical synergistic herbicide fertilizer.
[0017] 2. Application:
[0018] The above products are used after wheat harvest and before rice direct seeding, 20-30kg per mu.
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The invention relates to a weeding medicinal fertilizer with biochemical synergistic interaction, and relates to the fields of agriculture production techniques and fertilizers. The fertilizer comprises effective components and a filler, and is characterized in that the effective components comprise urea, monoammonium phosphate, potassium chloride, sodium selenite and a quinchlorac-sclerotium rolfsii water dispersed granular agent the quinchlorac content of which is 45%. The fertilizer overcomes the problem that direct sowing paddy rice fields are difficult to weed and liable in lodging, increases yields of the direct sowing paddy rice fields and effectively improves quality of rice.
Description
technical field [0001] The invention relates to the field of agricultural production technology fertilizers, in particular to the technical field of preparation of herbicide fertilizers. Background technique [0002] With the popularization and application of rice light cultivation technology, how to scientifically and accurately control weeds in rice fields and fertilize scientifically has become an important part of field management during rice growth. The annual economic loss caused by weed hazards in my country is more than 100 billion. The current means of controlling weeds mainly rely on the use of 100,000 tons of chemical herbicides because there are no biological herbicide products, and the area of chemical herbicide use exceeds 1 billion mu. . As a result, a large number of chemical weeding has caused problems such as soil and water pollution, weed resistance, crop damage, and pesticide residues in agricultural products. Weed resistance alone leads to an annual i...
Claims
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Patent Timeline
Login to View More IPC IPC(8): C05G3/00A01N63/04A01N43/42A01N25/12A01P13/00
CPCA01N25/12A01N43/42A01N63/30C05B7/00C05G3/00C05C9/00C05D9/02C05D1/02A01N2300/00
Inventor 孙红军南艳童正强徐国香杭丛莉袁勤
Owner JIANGSU DONGBAO FERTILIZER CO LTD
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