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Rice selenium-rich foliar enhancer

A fortifier and selenium-enriched technology, applied in the direction of organic fertilizers, nitrogen fertilizers, fertilizer mixtures, etc., can solve the problems of food shortage, low rice enthusiasm, and low economic benefits of rice, and achieve the effect of promoting absorption capacity and increasing selenium-enriched content

Inactive Publication Date: 2021-01-05
GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the economic benefits of rice planting are low, and farmers are not very motivated to plant rice. Rice is the most important food crop. Once the planting area of ​​rice decreases, the annual output will decrease, and there will be food shortages all year round.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A selenium-enriched foliage enhancer for rice, prepared from the following ingredients in parts by weight: 10 parts of nano-selenium, 2 parts of nano-organosilicon preparations, 4 kg of potassium sulfate, 4 kg of ammonium molybdate, 7 kg of sodium lauricate, and 18 kg of astragalus and bellflower 18kg; wherein, the nano-selenium content is 800mg / kg, and the average particle size is 50nm; the nano-organosilicon preparation is KH550 silane coupling agent.

[0021] The preparation method of described rice selenium-enriched foliage enhancer comprises the following steps:

[0022] (1) take each composition by weight;

[0023] (2) Pulverize Astragalus membranaceus and Platycodon grandiflorum, pass through an 80-mesh sieve, add 8 times the mass fraction of 75% alcohol for percolation for 20 hours, and collect the percolation liquid;

[0024] (3) Add 6 times the quality of water to the dregs of step (2), decoct 2 times, the first time for 2 hours, the second time for 1.5 hours...

Embodiment 2

[0027] A selenium-enriched foliage enhancer for rice, prepared from the following ingredients in parts by weight: 16 kg of nano-selenium, 3 kg of nano-organosilicon preparation, 5 kg of potassium sulfate, 6 kg of ammonium molybdate, 8 kg of sodium lauricate, 22 kg of astragalus and bellflower 19kg; wherein, the nano-selenium content is 1000mg / kg, and the average particle size is 55nm; the nano-organosilicon preparation is KH550 silane coupling agent.

[0028] The preparation method of described rice selenium-enriched foliage enhancer comprises the following steps:

[0029] (1) take each composition by weight;

[0030] (2) Pulverize the Radix Astragali and Platycodon grandiflorum, pass through a 90-mesh sieve, add 9 times the mass fraction of 77% alcohol for percolation for 22 hours, and collect the percolation liquid;

[0031] (3) Add 7 times the quality of water to the dregs of step (2), decoct 2 times, the first time for 2 hours, the second time for 1.5 hours, filter, and c...

Embodiment 3

[0034] A selenium-enriched foliage enhancer for rice, prepared by weight kg from the following ingredients: 22kg of nano-selenium, 4kg of nano-organosilicon preparation, 6kg of potassium sulfate, 8kg of ammonium molybdate, 9kg of sodium lauricate, 26kg of astragalus and bellflower 20kg; wherein, the nano-selenium content is 1200mg / kg, and the average particle size is 60nm; the nano-organosilicon preparation is KH550 silane coupling agent.

[0035] The preparation method of described rice selenium-enriched foliage enhancer comprises the following steps:

[0036] (1) take each composition by weight;

[0037] (2) Pulverize the Radix Astragali and Platycodon grandiflorum, pass through a 100-mesh sieve, add 10 times the mass fraction of 80% alcohol for percolation for 24 hours, and collect the percolation liquid;

[0038] (3) Add 6-8 times the quality of water to the dregs of step (2), decoct 2 times, 2 hours for the first time, 1.5 hours for the second time, filter, and combine t...

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Abstract

The invention relates to the technical field of rice selenium enrichment, in particular to a rice selenium-enriched foliar enhancer. The rice selenium-enriched foliar enhancer is prepared from the following components in parts by weight: 10-22 parts of nano-selenium, 2-4 parts of a nano organic silicon preparation, 4-6 parts of potassium sulfate, 4-8 parts of ammonium molybdate, 7-9 parts of sodium lauryl silicate, 18-26 parts of astragalus membranaceus and 18-20 parts of platycodon grandiflorum. Traditional Chinese medicine components including astragalus membranaceus and platycodon grandiflorum are added into the rice selenium-enriched foliar enhancer. After the two traditional Chinese medicine components are added, the selenium content of rice is obviously increased, so that the economic benefit of the rice can be improved, and the enthusiasm of farmers for planting the rice is further improved.

Description

technical field [0001] The invention relates to the technical field of rice selenium enrichment, in particular to a rice selenium enrichment leaf enhancer. Background technique [0002] At present, the economic benefits of rice planting are low, and farmers are not motivated to plant rice. However, rice is the most important food crop. Once the planting area of ​​rice decreases, the annual output will decrease, and there will be food shortages all year round. Therefore, how to improve the enthusiasm of farmers to plant rice has become a problem that must be solved. Selenium is an essential trace element for the human body, which can increase the body’s ability to scavenge free radicals and improve the body’s antioxidant capacity. The Chinese Nutrition Society recommends a daily selenium intake of 50-250mg. Based on the advantages of selenium, the development of selenium-enriched rice will undoubtedly improve the economic benefits of rice, and then increase farmers' enthusia...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
CPCC05C3/00C05G3/00C05D1/02C05D9/02C05F11/00
Inventor 刘永贤赵其国潘丽萍黄太庆邢颖陈锦平
Owner GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI
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