Se-enriched bio-organic fertilizer and producing method thereof

Abstract

The invention relates to a selenium-enriched bio-organic fertilizer. The bio-organic fertilizer comprises 55-65 wt% of chicken manure or pig manure, 9-7 wt% of oil cakes, 21-12.1 wt% of bran coats, 14-15 wt% of selenium powder, 0.9-0.8 wt% of trace fertilizer, 0.05 wt% of selenium-enriched sweeteners and 0.05 wt% of FW1 biological agents. The production technology of the bio-organic fertilizer comprises the steps of material preparing, activating, deodorizing, mixing, blending, subculturing, fermenting, drying, entrustment inspection and packaging. The invention fills a blank of the selenium-enriched bio-organic fertilizer. The selenium-enriched bio-organic fertilizer is rich in selenium, organic matters, multiple beneficial biological matters and multiple trace elements, and combines thespecial effect of the selenium-enriched fertilizer, the long-period effect of the microbiological fertilizer and the production increase effect of the trace elements. The invention provides activatedselenium nutrient, increases the content of organic matters in soil, improves the soil fertility and raises the quality and the resistance against diseases of crops. Therefore, livestock and poultry manure as an environmental pollution source brought by livestock and poultry breeding can be changed into things of value.

Description

Technical field [0001] The invention relates to organic fertilizer and its production method in agricultural production, in particular to a selenium-enriched biological organic fertilizer and its production method. Background technique [0002] The 21st century will be a century in which bioengineering technology is fully developed, widely used, and has a huge impact on the living environment of mankind. Bioengineering will be listed as one of the three frontier sciences in the contemporary era. [0003] The invention patent "Selenium-enriched sweetener and its preparation method" (Chinese patent number ZL200510136605.4) has been successfully used in selenium-enriched citrus, selenium-enriched rice, selenium-enriched vegetable oil, selenium-enriched large leaf tea, selenium-enriched eggs, In the cultivation and production of series of selenium-enriched agricultural and sideline products such as selenium insects Taoyuan chicken, selenium-enriched watermelon, selenium-enriched pumpki...

AI Technical Summary

Problems solved by technology

At present, there is neither selenium-enriched organic fertilizer nor selenium-enriched bio-organic fertilizer on the market