Special foliar fertilizer for selenium-rich biological rice

Abstract

The invention provides special foliar fertilizer for selenium-rich biological rice and relates to the field of foliar fertilizer. The special foliar fertilizer is prepared from, by weight, 1-1.1 g ofan organic selenium amino acid mixture, 3-4 g of bacillus fermentation liquor, 1-1.2 g of a microelement amino acid chelate, 1-1.1 g of coco-glucoside, 0.1g of a protease inhibitor, 92-94g of a composite nutrient solution and 0.1 to 0.11 g of an absorption promoter. The organic selenium-rich raw material is directly mixed with other components so that the problem that selenium still exists in thefoliar fertilizer in the form of inorganic selenium due to incomplete reaction after selenium powder, biological flora and corresponding amino acid are mixed in the fertilizer production process is avoided, the protease inhibitor is added, so that the activity of synthase is reduced, organic selenium polypeptide can be prevented from forming protein which is difficult to absorb, meanwhile, the activity of lytic enzyme can be reduced, and protein salt is not easy to decompose, and a promoting absorbent is added to promote the absorption of the foliar fertilizer by plants.

Description

Technical field [0001] The invention relates to the field of foliar fertilizer, in particular to a special foliar fertilizer for selenium-enriched biological rice. Background technique [0002] Selenium-rich rice not only retains all the nutrients of ordinary rice, but also has many special health care functions such as anti-cancer, anti-cancer, heart protection and anti-aging, anti-oxidation and elimination of free radicals, and improving human immunity. Because of the special health function of selenium-enriched rice, selenium is an essential mineral and trace element for the human body, and people’s improvement in the quality of life, it has developed rapidly in recent years. The production of selenium-enriched agricultural products, especially food crops with strict requirements in various aspects, must To choose organic selenium elements such as soil organic selenium fertilizer. This foliar fertilizer actually adsorbs the elemental selenium element in the ionic state on a p...

AI Technical Summary

Problems solved by technology

This kind of fertilizer not only meets the standard of heavy metal and non-organic impurities, but also has good biological activity, is easy to be absorbed by crops, and the selenium-rich content of agricultural products is stable and stable. The quality and yield are better than ordinary agricultural products, and the production cost is low. Selenium-enriched fertilizers include organic selenium-enriched fertilizers and inorganic selenium-enriched fertilizers. In addition to defects such as high toxicity, heavy metal impurities, unstable selenium-enriched amounts in crops, and inability to absorb normally, inorganic selenium fertilizers also have a large amount of soil formation and accumulation after long-term use. Cause soil fertilizer damage and form secondary pollution