Planting method for rice rich in selenium and zinc

A planting method and a rice technology, applied in the field of rice, can solve the problems of high selenium content in rice, low selenium content in rice, unable to meet the demand for selenium content, etc., and achieve the effects of increasing selenium content, increasing survival rate, and not easy to die.

Inactive Publication Date: 2019-01-18
ANHUI XIYANGYANG AGRI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on the technical problems existing in the background technology, the present invention proposes a method for planting rice rich in selenium and zinc, which has the characteristics of high selenium content in rice, and people can supplement the human body's demand for selenium content through rice, which solves the problem of low selenium content in rice. The problem of not being able to supplement the human body's demand for selenium content through rice

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] First, choose a selenium-rich land with good ecology, no pollution, fertile soil, convenient irrigation, and no harmful substances as the planting base; then deep plow the selected selenium-rich land, requiring deep plowing of 19-23 cm in autumn, and applying organic fertilizer 1800 -2200 kg per mu, ammonium bicarbonate 50 kg per mu, seed fertilizer diammonium phosphate 12-17 kg, randomly sowed by layered seeders; then 15 days before sowing, choose sunny weather for continuous drying for 2-4 days After drying the seeds, first use 45°C water to pre-soak the rice seeds. After pre-soaking, use 2-2.5 grams of 75% Weifu warming powder (containing thiram 37.5%) per kilogram of seeds to dress the seeds. Or choose 32ml of 20% Fenxiinin mixed with 50kg of water for soaking; after the seed treatment is completed, start sowing in mid-December of the Gregorian calendar, with a sowing depth of 3-4 cm, a rice row spacing of about 12 cm, and a seeding rate of 17 kg per mu Then, when t...

Embodiment 2

[0027] In Embodiment 1, the following steps are added:

[0028] The planting base in the step (1) is the sandy soil land that has been rotated for more than three years.

[0029] First, choose a selenium-rich land with good ecology, no pollution, fertile soil, convenient irrigation, and no harmful substances as the planting base; the planting base is a sandy soil land that has been rotated for more than three years, and then carry out deep plowing on the selected selenium-rich land. Autumn deep plowing of 19-23 cm, 1800-2200 kg of organic fertilizer per mu, 50 kg of ammonium bicarbonate per mu, 12-17 kg of seed fertilizer diammonium phosphate, randomly sown by layered seeders; When the weather is good, choose sunny weather to sun-dry the seeds continuously for 2-4 days. After the sun-dried seeds are completed, first use 45°C water to pre-soak the rice seeds. After the pre-soaking treatment, use 75% Weifu warmable powder ( Contain thiram 37.5%) 2-2.5g for seed dressing or choo...

Embodiment 3

[0031] In embodiment two, add the following steps:

[0032] When spraying "Selenium-enriched Yield-Increasing Element" in step (5), avoid cloudy days. The spraying time is: 9-10 am, after 4 pm, and if it rains within 24 hours after spraying, it needs to be sprayed , The fourth time to water depends on the dryness and wetness of the ground. Determine the amount of watering according to the soil moisture content, and do it on a windless day to prevent lodging.

[0033]First, choose a selenium-rich land with good ecology, no pollution, fertile soil, convenient irrigation, and no harmful substances as the planting base; the planting base is a sandy soil land that has been rotated for more than three years, and then carry out deep plowing on the selected selenium-rich land. Autumn deep plowing of 19-23 cm, 1800-2200 kg of organic fertilizer per mu, 50 kg of ammonium bicarbonate per mu, 12-17 kg of seed fertilizer diammonium phosphate, randomly sown by layered seeders; When the wea...

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PUM

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Abstract

The invention discloses a planting method for rice rich in selenium and zinc. The planting method comprises the following steps of land selection, wherein selenium-rich land where the ecological environment is pleasant, there are no pollutions, the soil is fertile, irrigation is convenient, and no harmful substances are contained is selected as the planting land; land preparation, wherein the selected selenium-rich land is deeply ploughed 19-23 centimeters, 1800-2200 kg of organic fertilizer, 50 kg of ammonium bicarbonate and 12-17 kg of seed manure diammonium orthophosphate are applied to each mu of land, and rice is randomly sowed by using a layered seeder. The rice can be planted through land selection and land preparation, and growth of the rice is facilitated; through treatment of seeds, the rice seeds can be treated, and the surviving rate of the rice seeds is increased; through sowing, the rice seeds can be sowed in the land; through filed management, growth of the rice is facilitated, and the rice is not likely to die; the selenium content of the rice is improved, and the problems are solved that the selenium content of the rice is low, and when selenium is supplemented through rice, the requirements of the human body for the selenium cannot be met.

Description

technical field [0001] The invention relates to the technical field of rice, in particular to a method for planting rice rich in selenium and zinc. Background technique [0002] Rice is the collective name of rice plants, a monocotyledonous plant, and a gramineous plant widely planted all over the world. The caryopsis of rice is one of the staple foods of human beings. After being ground into flour, it can be used to make bread, steamed buns, biscuits, and noodles. After fermentation, it can be made into beer, alcohol, liquor (such as vodka), or biomass fuel. Rice is rich in starch, protein, fat, minerals, calcium, iron, thiamine, riboflavin, niacin, Vitamin A and vitamin C, etc. Rice is one of the three major grains, almost all of which are used for food, and only about one-sixth is used as feed. [0003] Selenium is a chemical element that can be used as a photosensitive material, a catalyst in the electrolytic manganese industry, an essential nutrient element for animals...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/22A01G7/06A01C1/00A01C1/06
CPCA01C1/00A01C1/06A01G7/06A01G22/22
Inventor 王宜坤高龙虎张宁
Owner ANHUI XIYANGYANG AGRI TECH
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