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Selenium-rich organic fertilizer and method for planting selenium-rich paddy rice

A planting method and organic fertilizer technology, applied in the directions of organic fertilizers, fertilization methods, rice cultivation, etc., can solve the problems of low rice yield, serious seedling burning, high cost, and achieve control of rice diseases, long lasting effect, stable absorption and high cost. The effect of using

Inactive Publication Date: 2018-03-13
吉林省晟华农村电商创业服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems of severe seedling burning, high cost and low rice yield in the existing use of chemical fertilizer as the main base fertilizer, the present invention provides a selenium-enriched organic fertilizer and a method for planting selenium-enriched rice

Method used

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  • Selenium-rich organic fertilizer and method for planting selenium-rich paddy rice

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Effect test

Embodiment 1

[0059] In March 2017, Group 1 of Machang Village, Shuangyang District, Changchun City conducted an experiment.

[0060] The present invention also provides a method for planting selenium-enriched rice, comprising the following steps:

[0061] Step 1. Selection of planting base

[0062] Select a rice planting area with high organic matter and trace element content in the soil, a good natural ecological environment, no pollution, and no polluting factories within a diameter of 20 kilometers from the rice planting area as the planting base, while ensuring high selenium in the soil content, the selenium content per kg of soil is required to be greater than 0.3mg, and at the same time ensure that the nearby rivers in the rice planting area, that is, the water source, are rich in selenium, and the selenium content in the water source is greater than 0.2mg / L.

[0063] Step 2, the selection of rice varieties

[0064] High-quality rice varieties with high quality, high yield, strong ...

Embodiment 2

[0072] In March 2017, Group 2 of Machang Village, Shuangyang District, Changchun City conducted an experiment.

[0073] The present invention also provides a method for planting selenium-enriched rice, comprising the following steps:

[0074] Step 1. Selection of planting base

[0075] Select a rice planting area with high organic matter and trace element content in the soil, a good natural ecological environment, no pollution, and no polluting factories within a diameter of 20 kilometers from the rice planting area as the planting base, while ensuring high selenium in the soil content, the selenium content per kg of soil is required to be greater than 0.3mg, and at the same time ensure that the nearby rivers in the rice planting area, that is, the water source, are rich in selenium, and the selenium content in the water source is greater than 0.2mg / L.

[0076] Step 2, the selection of rice varieties

[0077] High-quality rice varieties with high quality, high yield, strong ...

Embodiment 3

[0085] In March 2017, Group 3 of Machang Village, Shuangyang District, Changchun City conducted an experiment.

[0086] The present invention also provides a method for planting selenium-enriched rice, comprising the following steps:

[0087] Step 1. Selection of planting base

[0088] Select a rice planting area with high organic matter and trace element content in the soil, a good natural ecological environment, no pollution, and no polluting factories within a diameter of 20 kilometers from the rice planting area as the planting base, while ensuring high selenium in the soil content, the selenium content per kg of soil is required to be greater than 0.3mg, and at the same time ensure that the nearby rivers in the rice planting area, that is, the water source, are rich in selenium, and the selenium content in the water source is greater than 0.2mg / L.

[0089] Step 2, the selection of rice varieties

[0090] High-quality rice varieties with high quality, high yield, strong ...

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Abstract

The invention discloses a selenium-rich organic fertilizer and a method for planting selenium-rich paddy rice, and relates to the field of novel paddy rice. The selenium-rich organic fertilizer comprises, by weight, 40-50 parts of farmyard manure, 15-18 parts of humic acid, 40-50 parts of corn stalk powder, 5-10 parts of EM (effective microorganism) bacteria, 1-5 parts of low-valent selenium salt,1-5 parts of low-valent selenium salt accompanying agents and 1-5 parts of ammonia stabilizers. The selenium-rich organic fertilizer and the method have the advantages that the selenium-rich organicfertilizer made of the farmyard manure, the thoroughly decomposed corn stalk powder, the EM bacteria, sodium selenite, the low-valent selenium salt, the low-valent selenium salt accompanying agents, the ammonia stabilizers and the like is used as a base fertilizer, accordingly, nutrition required by the paddy rice during normal growth can be guaranteed, the structure and the characters of soil canbe improved, and the fertilizer conservation and soil moisture conservation capacity of the soil can be improved; effects of preventing diseases and killing insects can be realized in paddy rice growth procedures, and excellent conditions can be provided for crop growth.

Description

technical field [0001] The invention relates to the technical field of novel rice, in particular to a selenium-enriched organic fertilizer and a method for planting selenium-enriched rice. Background technique [0002] Selenium is one of the essential trace elements for the human body. Selenium plays an irreplaceable role in delaying aging, enhancing physical fitness, anti-cancer and anti-oxidation. At present, the selenium intake of Chinese people is far lower than the world level. China is a country with dietary selenium deficiency. It is recommended to improve the intake of selenium in the diet. Diet is the most important way for the body to absorb selenium. Research in the scientific community has found that the level of blood selenium is closely related to the occurrence of cancer. A large number of survey data show that the level of selenium content in food and soil in an area is directly related to the incidence of cancer. For example, if the content of selenium in ...

Claims

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Application Information

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IPC IPC(8): C05G3/04C05G3/00A01G22/22A01C21/00C05G3/80
CPCA01C21/00C05D9/02C05G3/00C05G3/80C05F3/00C05F11/00C05F11/02C05F11/08
Inventor 李华靓于海业隋媛媛肖英奎李金凤朱博李中孙兵李华明陈露孙玉莲徐贺隋原
Owner 吉林省晟华农村电商创业服务有限公司
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