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Selenium-rich peanut fertilizer

A selenium-enriched peanut and fertilizer technology, applied in the field of fertilizers, can solve the problems of unsatisfactory selenium-enriched agricultural products, and achieve the effect of simple and easy fertilization, strong recovery ability, and strong pertinence

Inactive Publication Date: 2016-09-07
菏泽市牡丹区铁领富硒产品研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Quality nutrition is the latest development in current plant nutrition research, and selenium is the latest focus of plant nutrition research (Academician Li Zhensheng, National Natural Science Foundation of China in November 1999, the 21st Century Core Scientific Issues Symposium). In the past, multi-component compound trace element preparations have been It has obvious effects and has entered industrialization. Products such as foliar fertilizers have begun to take shape. There is no selenium-enriched biological preparation in China, which cannot meet the needs of selenium-enriched agricultural products.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] A selenium-enriched peanut fertilizer, comprising the following components in parts by weight: 450 parts of concentrated molasses fermentation powder, 50 parts of citric acid, 8 parts of urea, 1 part of sodium selenite, 3 parts of growth regulator, and 7 parts of trace elements .

[0014] Apply a kind of selenium-enriched peanut fertilizer of the present invention to carry out experiment, and the total selenium content of experimental soil is 0.34mg / kg, and test field uses 50 kilograms of a kind of selenium-enriched peanut fertilizer of the present invention to apply to one mu, and contrast field uses Wolfte compound fertilizer 50 mg / kg. Kilo is one mu. Comparing the selenium content of the two groups of fruits, the total selenium content of the treatment group was 60-90 μg / kg, the total selenium content of the control group was less than 10 μg / kg, and the total selenium content of the treatment group was much higher than that of the control group.

Embodiment 2

[0016] A selenium-enriched peanut fertilizer, comprising the following components in parts by weight: 550 parts of concentrated molasses fermentation powder, 80 parts of citric acid, 12 parts of urea, 2 parts of sodium selenite, 5 parts of growth regulator, and 10 parts of trace elements .

[0017] Apply a kind of selenium-enriched peanut fertilizer of the present invention to carry out experiment, and the total selenium content of experimental soil is 0.34mg / kg, and test field uses 50 kilograms of a kind of selenium-enriched peanut fertilizer of the present invention to apply to one mu, and contrast field uses Wolfte compound fertilizer 50 mg / kg. Kilo is one mu. Comparing the selenium content of the two groups of fruits, the total selenium content of the treatment group was 60-90 μg / kg, the total selenium content of the control group was less than 10 μg / kg, and the total selenium content of the treatment group was much higher than that of the control group.

Embodiment 3

[0019] Concentrated molasses fermentation powder 500 parts, citric acid 70 parts, urea 10 parts, sodium selenite 2 parts, growth regulator 5 parts, trace elements 9 parts.

[0020] Apply a kind of selenium-enriched peanut fertilizer of the present invention to carry out experiment, and the total selenium content of experimental soil is 0.34mg / kg, and test field uses 50 kilograms of a kind of selenium-enriched peanut fertilizer of the present invention to apply to one mu, and contrast field uses Wolfte compound fertilizer 50 mg / kg. Kilo is one mu. Comparing the selenium content of the two groups of fruits, the total selenium content of the treatment group was 60-90 μg / kg, the total selenium content of the control group was less than 10 μg / kg, and the total selenium content of the treatment group was much higher than that of the control group.

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PUM

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Abstract

The invention discloses selenium-rich peanut fertilizer and belongs to the field of fertilizer. The selenium-rich peanut fertilizer comprises, by weight, 500 parts of concentrated molasses ferment powder, 70 parts of citric acid, 10 parts of urea, 2 parts of sodium selenite, 5 parts of a growth conditioning agent and 9 parts of trace elements. The selenium-rich peanut fertilizer contains a plurality of trace elements such as zinc, calcium, iron, magnesium and molybdenum needed by crops, can promote peanut development, contains sodium selenite, is free of sodium selenate and prevents damage to producer and consumer health.

Description

technical field [0001] The invention relates to the field of fertilizers, in particular to a selenium-enriched peanut fertilizer. Background technique [0002] The natural element selenium is associated with the chemical element chromium and cannot be used directly because chromium is a highly toxic substance. Selenium is an essential micronutrient for animals and humans. The recommended daily intake by the International Selenium Society is 60-400 μg, and the recommended daily intake by the Chinese Nutrition Society is 50-200 μg. According to my country's nutritional survey, the daily intake of selenium for adults is only 26-32 μg. Therefore, selenium malnutrition is a common problem in our population. my country's selenium-deficient soil accounts for 72% of the country's land area, and the selenium-deficient population reaches more than 100 million. Many endemic high-incidence diseases in my country, such as Keshan disease, Kaschin-Beck disease, cancer, cardiovascular a...

Claims

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Application Information

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IPC IPC(8): C05G3/00
CPCC05C9/00C05G3/00C05D9/02C05F5/008C05F11/00
Inventor 刘庆松刘旭曹风伦
Owner 菏泽市牡丹区铁领富硒产品研究所
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