Selenium-rich ecological bacterial fertilizer for sugar orange and preparation method thereof

Abstract

The invention relates to the technical field of ecological bacterial fertilizer, in particular to selenium-rich ecological bacterial fertilizer for sugar orange and a preparation method thereof. The selenium-rich ecological bacterial fertilizer is mainly prepared from the following raw materials of starch, bentonite, a compound bacterial agent, a selenium solution, triethylene diamine, compound microelement and polypropylene alcohol and the like. The preparation method comprises the following steps of preparing the compound bacterial agent, preparing the selenium solution, mixing and preparing, and the like. The compound bacteria agent is mainly prepared from the following raw materials of strains, mannose and fucose gelose, brown sugar, pyranose, humic acid, alginic acid, yeast powder, fish meal, silkworm chrysalis powder, waste mycelia and the like; the selenium solution is mainly prepared from the following raw materials of tobacco leaf, soybean, rapeseed, fiveleaf gynostemma herb,spirulina, tea leaf, folium Indocalami tessellati, selenious acid potassium, sodium selenite, selenium humate, selenohomocystine, selenium mineral powder and the like. The selenium-rich ecological bacterial fertilizer for the sugar orange has the advantages that the nutritional components are rich, the sterilizing and insect-killing functions are realized, the generation rate of diseases and pestsis reduced, the utilization rate of pesticide and chemical fertilizer is reduced, and the acre yield of sugar orange, the content of soluble solid and the content of selenium are obviously increased;the preparation technology is simple, and the production is easy.

Description

technical field [0001] The invention relates to the technical field of ecological bacterial fertilizer, in particular to a sugar orange-enriched selenium ecological bacterial fertilizer and a preparation method thereof. Background technique [0002] Selenium is an essential trace element for the human body, an antioxidant to maintain the balance of the body, and is known as the trace element that dominates life. Selenium can enhance the body's immunity, prevent diabetes, cataract and cardiovascular and cerebrovascular diseases, and also has the functions of detoxification, detoxification, prevention of liver disease and protection of the liver. When planting crops with high selenium content, it is necessary to invest in fertilizers with high selenium content to increase the enrichment of selenium in plants, so that selenium can be absorbed by the human body. [0003] At present, although there are many selenium-enriched ecological bacterial fertilizers for fruit trees on th...

AI Technical Summary

Problems solved by technology

[0003] At present, although there are many selenium-enriched ecological bacterial fertilizers for fruit trees on the market, the functions of selenium-enriched fertilizers on the market are relatively single. Fruit tree diseases and insect pests are serious, resulting in increased pesticide residues, seriously endangering human health and polluting the environment, and the loss of selenium-rich ecological bacterial fertilizer is too fast, resulting in high costs and waste of resources, resulting in a greatly reduced final economic benefit, and it is difficult to meet the needs of growers and the market. Require