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Rice field organic herbicide, and preparation method and use method thereof

A herbicide and rice field technology, applied in the direction of herbicide and algicide, botanical equipment and methods, application, etc., can solve the problems of complex operation and poor effect, and achieve simple process, increased water temperature, and low investment in equipment Effect

Inactive Publication Date: 2020-06-19
梁玉祥
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The above-mentioned organic weeding method, or there is the problem of complicated operation, or the problem of poor effect, it is urgent to develop an organic weeding method that is easy to operate and has good effect

Method used

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  • Rice field organic herbicide, and preparation method and use method thereof

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Comparison scheme
Effect test

Embodiment 1

[0033] This embodiment provides an organic herbicide for paddy fields, which includes the following components by weight: mineral humic acid: methyl silicone oil = 90:10, and the particle size of the organic herbicide for paddy fields in this embodiment is 400 mesh to 600 mesh .

Embodiment 2

[0035] This embodiment provides a kind of rice field organic herbicide, comprising the following components by weight: mineral source humic acid: methyl hydrogen-containing silicone oil=99:1, the particle size of the rice field organic herbicide of this embodiment is 400 mesh~ 600 mesh.

Embodiment 3

[0037] This embodiment provides a kind of rice field organic herbicide, comprising the following components by weight: mineral source humic acid: ethyl hydrogen-containing silicone oil=95:5, the particle size of the rice field organic herbicide of this embodiment is 600 mesh~ 800 mesh.

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Abstract

The invention provides an organic herbicide for a rice field. The organic herbicide comprises the following components in parts by weight: 90-99 parts of humic acid and 1-10 parts of silicone oil, andthe grain size of the rice field organic herbicide is smaller than 400 meshes. The organic herbicide for the rice field is sprayed on the water surface of the rice field, so that the growth of weedscan be effectively inhibited, and the increase of rice yield can be promoted. The invention also provides a preparation method and a use method of the rice field organic herbicide.

Description

technical field [0001] The invention belongs to the technical field of agricultural production, and in particular relates to a paddy field organic herbicide, a preparation method and a use method thereof. Background technique [0002] Rice is the main food crop in our country, and the output of rice is closely related to the food security of the country. Weeds are one of the main factors leading to the reduction of rice production. Usually, it can cause a 10-20% reduction in rice production. When weed damage is serious, the reduction in production can reach 50%. % or more even grain failure. [0003] The most commonly used method of weeding rice fields in the prior art is mainly chemical herbicides. With the increasing pursuit of healthy and safe diets in our country, organic planting has become the main development direction of agricultural planting, and the use of chemical herbicides Organic farming is not allowed. In order to meet the needs of organic planting, manual w...

Claims

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Application Information

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IPC IPC(8): A01N61/00A01N55/10A01P13/00A01G13/00
CPCA01G13/00A01N55/00A01N61/00
Inventor 梁玉祥
Owner 梁玉祥
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