Panting method for orientated growth of rice

Abstract

The invention discloses a planting method for orientated growth of rice, comprising an orientated positioning sowing seedling-raising phase and an orientated positioning transplanting and seedling-setting phase. In the orientated positioning sowing seedling-raising phase of seeds, the seeds are positioned and sown in a seedling tray to form seedlings according to a linear form in the same direction; and in the orientated positioning transplanting and seedling-setting phase, the seedlings are orientated, positioned and transplanted in a field in sequence, thereby realizing the orientated growth of the rice. In the invention, the seeds are arrayed to raise rice seedlings in sequence in an orientated way by adopting an operating mode of planting the seedling by a machine and sowing the seeds in the seedling tray in a positioning and orientated way; and the seedlings are transplanted in an orientated way, so that the seedlings are arrayed in the field in an orientated way and the tillering of the rice and orientated growth of lead blades can be realized. The planting method is beneficial to controlling the tillering of the rice at early stage and the consistent orientation of the leaf blades, sealing rows in advance, relieving the competition among strains, improving the competitiveness of the rice and weed and the group structure of the rice, fully improving the utilization rate of light energy and realizing the yield increase of the rice.

Description

technical field [0001] The invention relates to rice planting technology, in particular to a planting method for directional growth of rice. Background technique [0002] The existing rice planting mainly adopts several common planting methods such as hand transplanting, machine transplanting, direct seeding and throwing seedlings. These planting methods are to randomly sow the seeds into the soil during early sowing, and then randomly insert them into the soil after the seedlings are established. Among them, the tillers and leaves of rice grow disorderly without consistent directionality. This common planting method cannot effectively control the directionality of rice tiller and leaf growth, especially in the current planting method of wide rows and narrow plants, which leads to competition among rice plants. Seriously, the amount of light leakage in the group is large, and the utilization rate of solar energy is low; wide rows and narrow plants are closed slowly, the comp...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the defects of disordered growth of seedlings in the existing rice planting methods, the object of the present invention is to provide a planting method for directional growth of rice, which can realize directional growth of rice tillers and leaves

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