Airing method for increasing head rice yield of rice

A technology of rice polishing rate and paddy, which is applied in the field of crop planting and processing, can solve the problems such as the influence is rarely explained, and achieve the effect of improving the rice polishing rate

Inactive Publication Date: 2018-07-10
袁米农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Under laboratory conditions, there are detailed studies on the effects of different ways of reducing the water molecule content of a small amount of rice on the rice polished rice rate, but there is little explanation on the influence of different drying methods of a large amount of rice on the rice polished rice rate

Method used

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  • Airing method for increasing head rice yield of rice
  • Airing method for increasing head rice yield of rice

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Embodiment Construction

[0042] The present invention is described in detail below in conjunction with embodiment. In order to make the object, technical solution and advantages of the present invention clearer and clearer, the present invention will be described in further detail below with reference to the accompanying drawings and examples, but the present invention is not limited to these examples.

[0043] Experimental steps include:

[0044] rice harvest

[0045] The miniature walk-behind harvesting and threshing machine is used for rice harvesting and threshing.

[0046] rice drying

[0047] After the rice is harvested, choose a cleaned concrete floor and spread the sorghum mat on the clean concrete floor as a drying site to avoid impurities (such as weeds, mud, stones and sand, etc.) from mixing. Take 30Kg of paddy sample, divide it into 2 portions of 15Kg each, and number them respectively: A and B. The drying method of A is to dry outdoors without barriers during the day, and store the g...

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Abstract

The application of the invention discloses an airing method for increasing head rice yield of rice. The airing method comprises the following steps of selecting cement ground which is thoroughly cleaned, and spreading a sorghum mat on the clean cement ground as the airing ground. The airing method further comprises an airing manner that a black sunshade cloth is used for shielding aired rice outdoors on daytime, before sunset in the afternoon, the aired rice is loaded into woven bags, and the woven bags are taken indoors. The airing method further comprises the step of uniformly spreading therice on the sorghum mat from 9:30am every day, and the sunshade cloth is used for shielding the aired rice; and the airing method further comprises the step of turning over the aired rice once at 11am. and turning over the aired rice once at 14pm. every day. According to the airing method disclosed by the invention, the rice is moved indoors at night, so that the temperature difference between theairing temperature on the daytime and the temperature at night is reduced, the crack rate is reduced, and the head rice yield is increased; and the situation that sun shielding airing treatment is related with the head rice yield of the rice is guaranteed, and the smaller the change of airing temperature is, the higher the head rice yield of the rice is.

Description

technical field [0001] The invention relates to the technical field of crop planting and treatment, in particular to a rice drying method for increasing the rate of polished rice. Background technique [0002] Rice is the most important food crop in China. With the improvement of living standards and the planting of high-yielding rice varieties, people have higher and higher requirements for rice quality. The polished rice rate, the percentage of the polished rice rate to the mass of the net rice sample, is an important indicator to measure the quality of rice. [0003] As an important indicator of rice grading, the rice rice rate can reflect the biochemical characteristics and processing and eating quality of rice, and also determine the storage quality of rice to a certain extent. Improving the polished rice rate of rice can play a positive role in improving the quality of grain purchases, improving the appearance and eating quality of rice, and is of great practical sign...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B9/08
CPCA23B9/08A23V2002/00A23V2300/10Y02P60/85Y02A40/90
Inventor 张国栋刘佳音王芮卞士权栾一方修旺珊米铁柱
Owner 袁米农业科技有限公司
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