Seed granulating matrix and method for processing seed-corn granules

Abstract

The invention discloses a seed granulating matrix and a method for processing seed granules. The seed granulating matrix is prepared from a powder A, a powder B and a powder C, wherein the powder A is prepared from attapulgite, a super absorbent resin, maltodextrin and avermectin powder, the powder B is prepared from attapulgite and a super absorbent resin, and the powder C is prepared from 35% of a metalaxyl wettable powder, 40% of a seed dressing two-component wettable powder, an ABT4 rooting powder, yellow potassium humate, a rare earth compound, sodium selenite, boric acid, zinc sulfate, copper sulfate and ferrous sulfate. The method for processing the seed granules comprises the following steps: mixing the powder A, the powder C, water and carefully selected seeds to obtain a paste, processing the paste into granules by adopting a granulating machine, and coating the granules with the powder B to obtain seed granules. The seed granulating matrix disclosed by the invention has the functions of preventing pests and diseases in the seedling stage, improving the drought resistance of grains, increasing the germinability of seeds, storing, holding and supplying water and ensuring that all the seedlings survive and grow strong. The seed granules produced by adopting the seed granulating method are uniform in size and high in compressive strength and can be sowed mechanically, and each seed granule contains 4 to 6 seeds.

Description

technical field [0001] The invention belongs to the technical field of seed coating, in particular to a grain seed pelletizing matrix and a method for processing grain seed pellets. Background technique [0002] Millet film mulching mechanical hole sowing cultivation is based on plastic film mulching, using mechanical hole sowing of millet, which not only exerts the effect of plastic film mulching on increasing temperature and moisture conservation, but also improves the mechanization of planting and field management efficiency, and realizes labor saving, increasing production and income. Planting Techniques. Millet mulching mechanical hole sowing cultivation requires 4 to 6 seeds per hole, and the seeding rate per mu is 0.13 kg to 0.26 kg. Due to the small particle size and light weight of grain seeds, it is difficult to control the amount of seeds planted by hole planting machines, and problems such as excessive seeding amount or lack of seedlings and broken bars often oc...

AI Technical Summary

Problems solved by technology

A seed pellet produced by this processing method contains only one grain seed, and the size of the seed pellet is uneven. During the sowing process, 4-5 seed pellets need to be placed in each hole. The seed pellets are easily broken, and the accuracy of the sowing amount is also not good. control

In addition, the prior art millet pellet granulation matrix formula is relatively simple, and the insecticide, sterilization, fertilizer effect, drought resistance, filler and other raw materials are not scientifically and rationally combined, and the effect of increasing production and income is not significant