A kind of sesame thinning agent and its application method in sesame planting

Abstract

The invention relates to the field of sesame planting, in particular to a sesame thinning agent and its application method in sesame planting. The invention provides a sesame thinning agent, which comprises 0.17%-0.25% glyphosate ammonium salt, 0.5‰-1‰ 2,4-D and 99.65%-99.78% water in weight percent. The sesame seedling thinning agent of the invention is used to thin the sesame seedlings in the sesame field, which is easy to operate, can replace manual mechanical work, and saves labor costs. The present invention also provides the method of using the sesame thinning agent for sesame seedling thinning and weeding in sowing fields, or as a planting and application method for sesame weeding in drill fields, which can save 2-3 workers for thinning and weeding per mu on average, and save production costs by 100 yuan / mu or more.

Description

technical field [0001] The invention relates to the field of sesame planting, in particular to a sesame thinning agent and its application method in sesame planting. Background technique [0002] Sesame is one of the main oil crops in my country, with an annual planting area of ​​10 million mu. Its per unit yield and total output both rank first in the world. It is a dominant crop in the adjustment of agricultural structure and a traditional foreign exchange earning crop for export. The quality of sesame in our country is excellent, and its nutritional and health value is favored at home and abroad. In recent years, domestic sesame consumption has risen sharply, with an annual consumption of more than 1.3 million tons, of which more than 50% depend on imports. The supply of sesame products in my country is insufficient. With the advancement of agricultural marketization, modernization and internationalization, sesame production has encountered unprecedented challenges, among...

AI Technical Summary

Problems solved by technology

[0007] Due to the lack of suitable thinning agents, herbicides and weeding techniques in sesame production in the prior art, seedling thinning and weeding have always been manual operations

Artificial thinning and weeding during the entire growth period account for about one-third of the total production cost, and the labor cost per mu is 120 to 200 yuan. Not only is the physical labor heavy, but once the seedling stage encounters continuous rainy weather, it is easy to cause seedling and grass shortages. Even lead to plowing and replanting, serious losses

Images