Selenium-enriched bio-organic base fertilizer for fruits and vegetables and preparation method thereof

Abstract

The invention discloses a selenium-enriched bio-organic base fertilizer for fruits and vegetables. The selenium-enriched bio-organic base fertilizer for fruits and vegetables includes 20-30 parts of sheep manure, 10-15 parts of chicken manure, 15-20 parts of straw, 10-15 parts of soybean meal, 10-15 parts of rice bran, 8-12 parts of bone meal, 4-6 parts of fly ash, 5-8 parts of chaff carbon, 2-3 parts of selenium-containing substance, 4-7 of biological bacteria, 3-5 parts of humic acid, 2-3 parts of chitosan, 1-2 parts of trace elements and 5-8 parts of amino acid fertilizer. Comprehensive nutrition is provided for the growth of the fruits and the vegetables by adding animal manure and plant fibers such as agricultural waste, soil hardening can be broken, the soil structure is improved, soil organic matter and fertility are improved, the soil temperature is improved, photosynthesis of the fruits and the vegetables is promoted, and the selenium content in the fruits and the vegetables is effectively improved; biological bacteria can ferment the animal manure and the plant fibers such as the agricultural waste, so that waste is recycled, and the environment is protected.

Description

technical field [0001] The invention relates to the field of organic fertilizers, in particular to a selenium-rich bio-organic base fertilizer for fruits and vegetables and a preparation method thereof. Background technique [0002] Selenium is honored as "the fire of life" by the medical and nutritional circles at home and abroad, and enjoys the reputation of "longevity element", "king of anti-cancer", "patron saint of the heart" and "natural antidote". The content of selenium in human tissue is 1 / 10000000, but it determines the existence of life, and its great effect on human health is irreplaceable by other substances. Selenium deficiency will directly lead to the decline of human immunity. Clinical medicine has proved that more than 40 kinds of diseases that threaten human health and life are related to human selenium deficiency, such as cancer, cardiovascular disease, liver disease, cataract, pancreatic disease, diabetes, reproductive Systemic diseases and so on. Acco...

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