Fully mechanized seed production method of hybrid rice

Abstract

The invention discloses a fully mechanized seed production method of hybrid rice. The fully mechanized seed production method of the hybrid rice comprises the steps of: forming a seedling culturing field; sowing mechanically; planting female parents mechanically; performing mechanical management on the field; harvesting seeds mechanically; drying, dewatering, processing, packaging, loading and transporting the seeds mechanically. Through mechanization of a production process, the fully mechanized seed production method of hybrid rice reduces labor cost, lightens labor intensity, overcomes limitation of labor factor efficiently, promotes large-scale seed production and ensures supply of improved variety. The fully mechanized seed production method of hybrid rice is an organic combination of agricultural mechanization technology and out-crossing fructification biotechnology, can adjust seeding period difference of male parents and female parents and realize flower synchronization; machine transplanting of rice increases basic seedlings and speeds up transplanting progress, so that the purpose of increasing fringes and grains and establishing a good high-yield group structure is realized, increase of both production and income is accordingly realized, production cost is reduced, and good economic and social benefits are created.

Description

technical field [0001] The invention belongs to the technical field of rice planting, and in particular relates to a whole-process mechanized production method for hybrid rice seed production. Background technique [0002] The successful development of hybrid rice not only solves the food problem of the large Chinese population, but also provides an advanced agricultural technology for developing countries to solve their food and clothing problems. However, the seed production of hybrid rice - the complexity of hybrid rice seed production, as well as the limitations of current equipment and technology, the mechanized seed production technology of hybrid rice at home and abroad have technical defects, which are in the stage of experimental research, such as planting parents at the same time The growth period needs to be basically the same, but the growth periods of the parents of the three-line and two-line hybrid rice combinations currently used in China are basically not sy...

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Problems solved by technology

[0003] The purpose of the embodiments of the present invention is to provide a method for fully mechanized production of hybrid rice seed production, aiming to solve the problems brought about by the current hybrid rice seed production, such as high labor intensity, high production cost, low degree of intensification, and changes in "agriculture, rural areas and farmers". improve the yield and quality, obtain good economic benefits, and promote the development of hybrid rice seed production

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