Seed dressing agent and application method of karst shrub slope protection seeds

Abstract

The invention discloses a seed dressing agent for karst shrub slope protection seeds and application method thereof. The seed dressing agent comprises the following raw materials in parts by weight: 5-8 parts of imidacloprid, 0.5-0.8 part of tebuconazole, 10-40 parts of metalaxyl, and 1 part of phoxim. The seed dressing agent prepared by mixing the imidacloprid, the tebuconazole, the metalaxyl and the phoxim has the advantages as follows: 1, all of the imidacloprid, the tebuconazole, the metalaxyl and the phoxim have the characteristics of high efficiency, broad spectrum, low toxicity and less residue, so that the seed dressing agent cannot harm people and livestock, fowl or birds after being used, and the pre-conditions of the field of seed dressing agents are met; 2, the seed dressing agent prepared by mixing the imidacloprid, the tebuconazole, the metalaxyl and the phoxim can effectively prevent plant diseases and kill insect pests of seeds for karst slope protection, and can ensure that seeds sprouting and growing are free from the influence of plant diseases and insect pests; 3, a simple test carried out on the seed dressing agent by an applicant shows that various plant diseases and insect pests in the conventional artificial soil for slope protection can be well restrained by virtue of the combination of the raw materials of the seed dressing agent, and the effect is the best.

Description

technical field [0001] The invention relates to a seed dressing agent for karst shrub slope protection seeds and a use method thereof, belonging to the technical field of karst shrub slope protection. Background technique [0002] Karst landform refers to various landforms formed by the dissolution of soluble rocks by water and the accompanying mechanical action. Karst landforms are widely distributed in Guangxi, Guizhou, Yunnan and other places in China. In recent years, with large-scale engineering construction and mining, a large number of exposed slopes have been formed in karst landforms, resulting in a large number of rock and soil slopes that cannot be restored to vegetation. It is almost impossible to restore vegetation coverage naturally on the surface in a short period of time; The existing slope engineering reinforcement measures mostly pursue strength and efficiency, and mostly adopt gray protection such as stone masonry and shotcrete, which destroys the harmony ...

AI Technical Summary

Problems solved by technology

The above method has been proved to be reasonable by practice, but in the process of use, because the protection of the seeds is not considered, the seeds in the soil are affected by diseases and insect pests before they germinate and become necrotic, which affects the effect of slope care