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Planting method for increasing protein content of rice and application of planting method

A technology of protein content and planting method, which is applied in the field of cultivation and planting to increase the protein content of rice, can solve problems such as poor taste, and achieve the effects of increasing application rate, delaying harvest, and increasing grain protein

Inactive Publication Date: 2018-04-20
袁米农业科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, the total protein content was negatively correlated with the cooking and eating quality of rice, and varieties with a protein content of more than 9% tended to have poor eating taste

Method used

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  • Planting method for increasing protein content of rice and application of planting method
  • Planting method for increasing protein content of rice and application of planting method

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Embodiment Construction

[0037] 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 following examples are given to further describe the present invention in detail, but the present invention is not limited to these examples.

[0038] Unless otherwise specified, the raw materials and catalysts in the examples of the present invention were purchased through commercial channels.

[0039] Among them, long-grain fragrant rice is a kind of Heilongjiang japonica rice, which belongs to long-grain fragrant rice. The place of origin is in the northeast region, which belongs to the cold black soil, with sufficient sunlight and abundant precipitation. It has the advantages of long growing season and less pollution. The rice quality is pure, the smell is fragrant, and the nutrition is rich. Pollution, nutrition and health, soft and shiny after cooking, white and fragran...

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Abstract

The invention discloses a planting method for increasing the protein content of rice. The planting method includes steps: (1) rice field pretreatment; (2) seed soaking; (3) germination accelerating; (4) sowing; (5) rice seedling transplanting; (6) topdressing; (7) field management; (8) harvesting. The step (2) of seed soaking further includes: drying seeds in a drying oven at 30-40 DEG C for 24-72h; soaking the dried seeds in normal-temperature water, and adding seed soaking agents; changing water every other day in a seed soaking period of 2-3 days until germination, wherein seeds for land Ais soaked 10-15d earlier than those for land B while seed soaking time is 2-3 uniformly. By cultivation technique improvement, the protein content of rice is increased while cooking palatability characteristics are guaranteed, and the rice market value can be increased so as to create high economic benefits to raise the income level of peasants.

Description

technical field [0001] The invention relates to the technical field of crop cultivation, in particular to a cultivation and planting technology for increasing the protein content of rice, a harvesting method and an application thereof. Background technique [0002] The main components of rice are starch and protein, and their contents are respectively 76% to 78% and 8% to 11% in brown rice with a water content of 14%. [0003] The protein in the rice endosperm is the so-called rice protein in a narrow sense, which can be divided into albumin (Albumin), salt-soluble protein component (Globulin), ethanol-soluble prolamin (Prolamine) and Glutenin soluble in dilute acid or dilute alkali. In addition, there are a small amount of free amino acids with small structures, namely free amino acids (FAA). Among them, the content of albumin and globulin is very small, and most of them are enzyme active molecules, which are physiologically active proteins in rice. [0004] Glutenin and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/22A01C21/00A01D91/04
CPCA01C21/005A01D91/04
Inventor 刘佳音张国栋卞士权王芮徐春莹米铁柱
Owner 袁米农业科技有限公司
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