Seeding sieve for improving yield of gentiana rigescen and seeding method

Abstract

The invention relates to a seeding sieve for improving the yield of gentiana rigescen and a seeding method. The seeding sieve comprises a sieve frame, wherein a fixed sieve surface and a drawable drawing plate are arranged in the sieve frame, the drawing plate is tightly pasted with the lower part of the sieve surface, a plurality of uniformly distributed sieve holes are arranged in the sieve surface, and the size of the sieve holes is greater than the size of gentiana rigescen seeds so that the gentiana rigescen seeds are allowed to leak down from the sieve holes. According to the seeding method adopting the seeding sieve for improving the yield of the gentiana rigescen, firstly, the seed consumption is calculated according to the sieve area and the seedling density, the seeding sieve is fixed in the field to be seeded, then, the seeds are plated onto the sieve surface and are uniformly paved according to the calculated single time consumption, the drawing plate is pulled out from the sieve surface, the seeds can be seeded into the soil through the sieve holes in the sieve surface, and the seeding in such a mode is more convenient and more uniform than artificial seeding, so the higher emergence rate than the artificial seeding can be ensured, in addition, the thinning process is not needed, the seedlings cannot be damaged, and further, the seedlings can be enabled to well grow.

Description

technical field [0001] The invention relates to a sowing tool of Gentiana yunnanensis and a sowing method based on the sowing tool. Background technique [0002] The traditional sowing method only depends on the personal feeling when sowing the seeds to sow the gentian seeds. It is difficult to spread evenly, so the distribution of gentian plants will be uneven. For places where the plants are sparse, it is difficult to replant in the later stage, and for places where the plants are denser, thinning operations are required. Since people need to step into the field, it will cause damage to nearby gentian seedlings. Therefore, the problem of artificial sowing is obvious, which has caused the output of Gentiana gentiana to remain at a relatively low level. [0003] For example, the application number is 200910094342.3, which discloses an ecological planting method of Gentiana yunnanensis. Its technical scheme is to use old tea gardens, young tea gardens, and open spaces in orc...

AI Technical Summary

Problems solved by technology

But for perennial crops like gentian, using a set of such seeding equipment, the idle period is too long, so the cost of using the equipment is too high

Images