A kind of method utilizing sugarcane ash and organic fertilizer to plant rice

Abstract

The invention discloses a method for planting rice by using sugarcane ash and organic fertilizer. The components such as sugarcane ash and molasses alcohol fermentation liquid are mixed according to a certain weight ratio by using boiler combustion waste to make base fertilizer and liquid root-promoting fertilizer. The waste produced effectively utilizes the organic and mineral nutrients of sugarcane itself. Under the multiple effects of base fertilizer and liquid root-promoting fertilizer, it can guide the vertical growth of the rice root system, greatly increase the depth of the rice root system, and improve the drought resistance of rice. and lodging resistance, and at the same time avoid the problem of soil compaction caused by the use of a large amount of biochemical fertilizer topdressing; spray the root-promoting liquid after the second intertillage at the jointing stage to promote the absorption of silicon by the root system of rice and increase the silicon content of rice plants; Applying urea aqueous solution as foliar fertilizer during the filling period can prolong the functional period of leaves, promote photosynthesis and amylase activity, accelerate the synthesis and operation of starch, and increase the yield of rice.

Description

A method for growing rice using sugarcane ash and organic fertilizer technical field The present invention relates to the technical field of rice cultivation, be specifically related to a kind of method utilizing sugarcane ash and organic fertilizer to plant rice. method. Background technique [0002] Regenerative rice is a mode of rice planting and has a long history of planting in China, dating back to 1700. forward. Its characteristic is that after the first season of rice matures, only the upper 2 / 3 of the rice plant is cut off, the rice ear is collected, and the lower 1 / 3 is left. 3 Plant and root system, fertilize and cultivate, let it grow another season of rice. When the first season rice matures, there will be some axillary buds. After a season of harvesting, they are retained. On the basis of the original root system, these axillary buds grow and head again. After about 2 months They are ripe again and ready to be harvested. Usually the grain of the seco...

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Problems solved by technology

[0003] The main problems faced in the planting process of ratooning rice are: 1) The fertilizer consumption of ratooning rice is large, and if a large amount of biochemical fertilizer is used for topdressing, it will cause soil compaction; 2) The lodging resistance of ratooning rice is weak, which not only easily leads to one The reduction in rice production will also lead to a substantial reduction in the second harvest of rice, and the economic benefits are low

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