Rice machine-transplanted bowl seedling cultivation method

Abstract

The invention discloses a rice machine-transplanted bowl seedling cultivation method. The cultivation method includes the following steps: seed selection; seed soaking and germination accelerating; seedling bed preparation; sowing; seedling bed management; seedling lifting and conveying; and field transplanting. The rice machine-transplanted bowl seedling cultivation method integrates advantages of conventional blanket type machine-transplanting and seedling throwing technology; precise sowing can be achieved through a factory-like nutriment soil disinfection processor and a full automatic rice seedling cultivation and sowing flow line; darkening treatment, seedling pool early cultivation, and heat preservation management is performed, elder bowl strong seedlings with soil can be accurately cultivated in bowl plates, and the age of seedlings is high in flexibility. The seedling cultivation method can save seeding beds, good seeds, fertilizers, water, and labors, can avoid a drought resisting and disinfection process, can reduce the cost of seedling cultivation, and can save labors. The obtained seedlings is high in quality ( the emergency rate ), are strong and healthy, is fast in reviving and surviving, is high in carbon nitrogen content, and is high in rooting ability, and then mu yield of later rice can be increased.

Description

technical field [0001] The invention relates to a rice seedling raising method, which belongs to the technical field of rice cultivation and planting. Background technique [0002] Rice is one of the main food crops with a long history of cultivation in my country. Rice has high nutritional value, good palatability, and is easy to digest. It is not only the main food in my country, but also about half of the world's population uses rice as a staple food. Rice by-products are widely used. The rice bran is not only a concentrated feed for livestock, but also a raw material for medicine; rice husk can be used as an industrial raw material; rice straw is not only a raw material for livestock feed, edible fungus production and organic fertilizer, but also a raw material for the paper industry. At present, there are many methods for raising rice seedlings, but the quality of seedlings is not high, the cost is high, the utilization rate of improved varieties is low, and the surviv...

AI Technical Summary

Problems solved by technology

At present, there are many methods for raising rice seedlings, but the quality of seedlings is not high, the cost is high, the utilization rate of improved varieties is low, and the survival rate of transplanted seedlings cannot be further improved. Improper cultivation methods restrict the increase of rice production; Due to the improper operation of the rice seedling raising process, the farmers caused bad seeds, rotten buds, and various diseases and insect pests of rice during the rice seedling raising period, resulting in a significant reduction in rice production and affecting the normal income of farmers.

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