Seed coating method

Abstract

The invention discloses a seed coating method. The seed coating method comprises following steps: a plurality of seeds, an agent, and a fertilizer are coated with a paper tape, twisting is carried outso as to obtain a rope-shaped coating tape, wherein the seeds are separated from each other uniformly, the agent and the fertilizer are dispersed on the two sides of the seeds respectively; and thenthe rope-shaped coating tape is planted into filed. According to the seed coating method, seeds, the agent, and the fertilizer are coated with paper tape so as to obtain the rope-shaped coating tape,the rope-shaped coating tape can be used for fixing the distance among the seeds, and forming appropriate space isolation among the seeds and the agent and the fertilizer, so that precision sowing with fixed hill spacing is realized.

Description

technical field [0001] The invention relates to the technical field of crop sowing, in particular to a seed coating method. Background technique [0002] At present, excessive use of medicines and fertilizers and low utilization efficiency are common in my country's agricultural production. Reducing the use of medicines and fertilizers to increase efficiency is an important task facing my country's agricultural production. In order to reduce the dosage of medicine and fertilizer, a seed coating technology is widely used in precision farming. This technology refers to the use of adhesives or film-forming agents to wrap non-seed materials such as fungicides, insecticides, micro-fertilizers, plant growth regulators, colorants or fillers on the outside of the seeds with a specific seed coating machine. , so that the seeds become spherical or basically maintain the original shape, in order to improve stress resistance, promote germination, increase yield and improve quality. ...

AI Technical Summary

Problems solved by technology

[0003] The traditional coating technology has the following defects: 1) For seeds that are easy to fall off like peanuts, the seed coat is very easy to fall off during the coating process, thereby affecting the coating efficiency and increasing the cost. If the seeds after falling off are mistakenly packaged, Affect the emergence of late seedlings, and the cost is higher; 2) Since the medicine and fertilizer are directly exposed on the surface of the seeds, secondary pollution will be caused during the packaging, transportation, and use of the seed coating, such as the treatment of packaging bags, and the damage to the seeds. 3) The exposed coating agent is limited by the soil conditions, such as the coating agent will decompose and fail when it encounters alkali, so it is not suitable for use in saline-alkali land; 4) The amount of medicine and fertilizer carried is limited. Seed surface area effect, can only carry trace amounts, limited effect

[0004] Another kind of coating technology is carrot seed paper tape coating technology, which makes seed coating by folding paper sheets in half. Because carrot seeds are small, they are only evenly distributed in the paper tape without fixed spacing. This technology cannot Achieve precision seeding

The made paper tape is wound on the central shaft in the shape of a shuttle, which is acceptable for small seeds such as carrots, but not suitable for slightly larger seeds. It takes up a lot of space and is not suitable for transportation

[0005] With the development of the peanut industry, precision seeding has become a development trend, but precision seeding is still in its infancy