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A kind of organic selenium rice cultivation method

A technology of rice cultivation and organic selenium, applied in the field of rice cultivation and organic selenium rice cultivation, can solve the problems of reducing the ability to cure diseases and achieve the effect of enriching nutrition and increasing selenium content

Active Publication Date: 2016-06-29
ANHUI XIYANGYANG AGRI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Whether it is animal experiments or clinical practice, it has been shown that sufficient selenium should be continuously obtained from the diet, and if it cannot be supplemented in time, the ability to cure diseases will be reduced

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Organic Selenium Rice Cultivation Method

[0024] 1. Seedbed and preparation of nutrient soil

[0025] 1. Make a seedbed

[0026] Seedbeds should be selected in farmland with high terrain, ventilation and light transmission, and convenient irrigation and drainage. Generally, they should be properly far away from wheat fields. The seedbed is made into a high furrow, and the furrow surface is flat, and the water is drained or leveled 1-2 months in advance, and the furrow is smooth. The width of the border surface: the width of the border surface for hard disk seedling cultivation is 1.5-2.5m. 4 to 5 square meters of seedling fields need to be prepared per mu of field. After the border surface is leveled, cover it with plastic film (root-blocking film) conditionally, and do not need to punch holes in the film to prevent the roots of the seedlings from entering the bed soil, promote the packing of the seedlings, facilitate the control of excessive growth of the seedlings...

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Abstract

The invention discloses an organic selenium rice cultivation method. The cultivation method comprises the steps of (1) seedbed and nutrient soil preparation, namely forming a seedbed, preparing organic selenium nutrient soil and selecting a hard seeding tray, (2) sowing and seedling raising, namely processing seeds, putting the prepared organic selenium nutrient soil at the bottom of the hard tray and flattening by scraping, sprinkling water to wet the soil at the bottom of the hard tray, and sowing the seeds, (3) seedling management, and (4) field planted management. According to the organic selenium rice cultivation method, the prepared organic selenium nutrient soil is taken as the bottom tray soil to form the seedbed, and therefore, rich nutrition is provided for the seedbed, and meanwhile, the selenium content of seedlings is increased; the selenium content in the rice grown by use of the method is 130ug / kg and the organic selenium content is 80%.

Description

technical field [0001] The invention belongs to the field of rice cultivation, and relates to a rice cultivation method, in particular to an organic selenium rice cultivation method. Background technique [0002] Since selenium is an important component of glutathione peroxidase and selenium-P protein in animals and humans, it plays a role in balancing the redox atmosphere in the body. Studies have proved that it can improve animal immunity. The research on the effect of manure and cancer prevention is a hot issue in this field. Therefore, selenium can be used as a trace additive for animal feed, and trace element fertilizers can also be added to plant fertilizers to increase the selenium content of agricultural and sideline products. Selenium has been regarded as an essential trace element for the human body. At present, the adult intake recommended by the Chinese Nutrition Society is 50-250 micrograms per day, while the intake of selenium in two-thirds of China is lower th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G16/00A01G22/22
CPCA01C21/00A01G22/22
Inventor 华胜高时凤王宜坤蒋光月姚自鸣高龙虎
Owner ANHUI XIYANGYANG AGRI TECH