A kind of sugarcane seedling herbicide and using method thereof

A technology of seedlings and herbicides, applied in the field of weeding, can solve the problems of reduced survival rate of sugarcane seedlings, affecting the growth of sugarcane seedlings, and damage to the growth of sugarcane seedlings, so as to ensure the survival rate and growth quality, facilitate popularization and application, and improve drug efficacy Effect

Inactive Publication Date: 2019-03-22
SUGARCANE RES INST GUANGXI ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

If the herbicide used in the false planting period of sugarcane seedlings is misused, it will cause serious damage to the growth of sugarcane seedlings, damage the roots of sugarcane seedlings, reduce the survival rate of sugarcane seedlings, and also affect the growth of sugarcane seedlings after planting. growth

Method used

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  • A kind of sugarcane seedling herbicide and using method thereof
  • A kind of sugarcane seedling herbicide and using method thereof
  • A kind of sugarcane seedling herbicide and using method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0024] Test time: 18 days after sugarcane seedlings were planted;

[0025] The varieties of sugarcane seedlings participating in the test: 124, 125, 76, 114;

[0026] Herbicide deployment: according to the mass ratio of atrazine, acetochlor, root powder, naphthalene acetic acid and clear water of the present invention, 5 concentration formulas are prepared for sugarcane seedling false planting period herbicides, respectively as follows:

[0027] A. Atrazine 3g, acetochlor 1.5g, root powder 0.3g, naphthaleneacetic acid 0.4g and water 1000g;

[0028] B. Atrazine 2.2g, acetochlor 1.1g, root powder 0.2g, naphthaleneacetic acid 0.3g and water 1000g;

[0029] C. Atrazine 1.5 g, acetochlor 0.7 g, root powder 0.2 g, naphthalene acetic acid 0.3 g and water 1000 g;

[0030] D. Atrazine 0.7 g, acetochlor 0.4 g, root powder 0.1 g, naphthalene acetic acid 0.2 g and water 1000 g;

[0031] E. Atrazine 0.5 g, acetochlor 0.3 g, root powder 0.1 g, naphthalene acetic acid 0.1 g and water 1000...

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Abstract

The invention discloses a herbicide for a seedling of sugar cane and a using method thereof, and belongs to the technical field of weeding. The herbicide provided by the invention is prepared from atrazine, acetochlor, rooting powder, naphthylacetic acid and clear water, wherein the mass ratio of the atrazine to the acetochlor to the rooting powder to the naphthylacetic acid to the clear water is (0.5 to 4) to (0.25 to 2) to (0.1 to 0.5) to (0.1 to 0.5) to 1000. The herbicide is a herbicide which is developed aiming at the growth characteristics of the seedling of the sugar cane; after the herbicide is used, the damage to a root system of the sugar cane is quite little; the growth quality of the sugar cane can be ensured; the adverse influence on a microorganism in soil does not exist; the soil is guaranteed not to be polluted; the ecological environment is protected. The herbicide is good in weeding effect; the use level of the herbicide can be decreased. The herbicide is simple in the using method, low in cost and easy to popularize and apply.

Description

technical field [0001] The invention belongs to the technical field of weeding, and in particular relates to a herbicide for sugarcane seedlings and an application method thereof. Background technique [0002] Sugarcane is a perennial tall solid herb with strong and well-developed rhizomes and a stalk height of 3-5 meters. It is suitable for planting in places with fertile soil, sufficient sunlight, and large temperature differences between winter and summer. Sugarcane is the economic crop with the largest planting area in Guangxi, with an annual planting area of ​​about 180 million mu, mainly distributed in the central, southern and southwestern parts of Guangxi. [0003] Weeds are common in sugarcane fields, and the main weeds are crabgrass (cooked grass), goosegrass (cricket grass), red thistle (stinky grass), Cyperus cyperi, bermudagrass, nightshade, and quinoa (gray grass) . Weeds in sugarcane fields grow fast and cause serious damage, which have a great impact on the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N43/70A01N43/38A01N37/26A01N37/10A01P13/00
CPCA01N37/10A01N37/26A01N43/38A01N43/70A01N2300/00
Inventor 王泽平张保青张革民周珊杨翠芳高轶静罗霆段维兴
Owner SUGARCANE RES INST GUANGXI ACADEMY OF AGRI SCI
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