Selenium-rich fertilizer for fruit tree

Abstract

The invention discloses selenium-rich fertilizer for a fruit tree. The selenium-rich fertilizer for the fruit tree is prepared from the following substances: decomposed farm manure, fermented soybeanmeal, cottonseed meal, corncob, shiitake mushroom residues, brown sugar, potassium chloride, magnesium sulphate, ferrous sulphate, calcium superphosphate, ammonium dihydrogen phosphate, vitamin C, vitamin D, tryptophan, methionine, sodium selenite, a plant extracting liquid, kaolin, additives, saccharomycetes and bacillus subtilis. The selenium-rich fertilizer disclosed by the invention is reasonable in various raw material matching, facilitates reproduction and batch production and is rich and balance in nutrient elements; the selenium content of fruit of the fruit tree can be effectively improved; the food value and economic benefits of the fruit are improved; the selenium-rich fertilizer for the fruit tree has extremely high market competitiveness.

Description

technical field [0001] The invention belongs to the technical field of fertilizers, in particular to a selenium-enriched fertilizer for fruit trees. Background technique [0002] Selenium is an important component of some antioxidant enzymes (glutathione peroxidase) and selenium-P protein in animals and humans. It plays a role in balancing the redox atmosphere in the body. Selenium has been used as an essential trace element for the human body , studies have proved that it has the effect of improving animal immunity. In the world, the research on the effect of selenium on immunity and cancer prevention is a hot issue in this field. The role of selenium is relatively broad. There are two main principles: first, the composition of antioxidant Enzymes can protect cell membranes from oxidative damage and maintain their permeability; secondly, selenium-P protein can chelate toxic substances such as heavy metals and reduce the toxicity of toxic substances. Therefore, selenium is ...

AI Technical Summary

Problems solved by technology

At present, there are many selenium-enriched products in the prior art, such as selenium-enriched apples, selenium-enriched peaches, selenium-enriched pears, selenium-enriched teas, etc., which usually only increase the growth of plants by spraying sodium selenite solution or fertilizers. The lack of selenium content is that the component formula of this kind of selenium-enriched solution or fertilizer is unreasonable, and the effect of selenium-enriched treatment on fruits and the like is not good.

In the prior art, there are few selenium-enriched fertilizers that are universal and effective for fruit trees