Living bacterium fermented fertilizer and preparation method thereof

Abstract

The invention discloses living bacterium fermented fertilizer and a preparation method thereof. The fertilizer is prepared from formula components in parts by mass as follows: 0.8-1 part of EM bacteria, 25-35 parts of castor cakes, 30-50 parts of feed meal, 2-4 parts of nitrifying bacteria, 1-3 parts of microelement mineral powder, 1-2 parts of yeast, 30-50 parts of soybean cakes, 2-4 parts of potassium oxide, 18-20 parts of fine rice bran and 1-2 parts of lactobacillus. After the fertilizer is applied to a pond, living bacteria can be settled at the bottom of the pond to decompose organic matter at the bottom and degrade harmful substances such as ammonia nitrogen, nitrite, hydrogen sulfide and the like, a dominant bacterial community is formed, breeding of pathogenic bacteria can be reduced, and the problem of water pollution of the aquaculture pond is solved; water for aquaculture is stable in color, and live baits are abundant; the fertilizer is applicable to any aquaculture pond for aquatic livestock such as fish, shrimp, crab and the like requiring fertilizer application.

Description

technical field [0001] The invention relates to the field of crop fertilizers, in particular to a fertilizer fermented with live bacteria and a preparation method thereof. Background technique [0002] my country's freshwater aquaculture industry is the earliest and most developed country in the world. Fish farming in fertile water has traditional habits and experience for thousands of years, and it is the most economical and easiest way to solve the source of bait for fish farming. The concept of "raising water first for breeding, water is good for fish and shrimps" has been deeply rooted in the hearts of the people. The fertilizer and water before seedlings and the control of water color during the breeding process have also become the top priority to ensure the success of breeding. The purpose of fertilizing water is to cultivate and maintain the stability of water quality, cultivate excellent planktonic algae populations and beneficial microbial populations, exert the an...

AI Technical Summary

Problems solved by technology

[0004] The invention provides a fermented fertilizer with live bacteria and its preparation method. After the invention is applied to a pond, the active bacteria can settle at the bottom of the pond, decompose the organic matter at the bottom and degrade harmful substances such as ammonia nitrogen, nitrite, hydrogen sulfide, etc., forming an advantage Bacteria can reduce the reproduction of pathogenic bacteria and solve the problem of water pollution in aquaculture ponds; the cultured water color is stable, fat, live, tender, refreshing, and rich in live bait; the invention is suitable for any fish, shrimp, crab and other aquatic products that need fertilization animal breeding pond