Fertilizer water paste and preparation method thereof

Abstract

The invention discloses a fertilizer water paste and a preparation method of the fertilizer water paste. The preparation method comprises the following steps in sequence: mixing and piling powdered chicken manure, weathered coal, corn flour and bran to obtain a mixture I; boiling potatoes, the corn flour, the bran and the water; uniformly stirring to obtain a mixture II; dissolving ammonium bicarbonate, superphosphate amino acid powder and trace elements and the like into the water; adding the mixture II; adding a fermentation agent to obtain a mixture III; uniformly mixing the mixtures I and III; sealing to ferment to obtain fermented chicken manure IV; adding a mixture V of the amino acid powder and the zymophyte powder; and uniformly stirring to obtain a paste type product VI that is the fertilizer water paste. According to the fertilizer water paste, the chicken manure is adopted as the main raw materials, the fertilizer water paste prepared by the microbial fermentation technology can effectively avoid the pollution due to the pathogens spreading in the chicken manure, and the fertilizer water effect can be remarkably lasted for a long time, the amounts of used chemical fertilizers and fishery medicines are reduced, the production cost is decreased, the pollution is lowered, the microecological balance of a cultivation system is optimized, and the economic benefit and the environmental benefit are both improved.

Description

Technical field [0001] The invention relates to the field of organic fertilizers, in particular to a green and environment-friendly special fertilizer material suitable for aquaculture. Background technique [0002] With the development of mechanized chicken breeding, chicken manure has become more and more serious to the environment. The development and utilization of chicken manure are usually: one is used as agricultural fertilizer; the other is as feed for fish and pigs. On the other hand, due to the wide application of high-density aquaculture models in the aquaculture industry, the demand for fertilizers for water and fertilizer is increasing. If a large amount of inorganic fertilizers are used, not only will the cost be high, but it will also inevitably cause an imbalance in the carbon-nitrogen ratio of the aquaculture water body, resulting in the deterioration of the breeding environment . Due to the short esophagus of chickens and incomplete digestion of feed, most of t...

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Problems solved by technology

[0003] At present, for the utilization of chicken manure, the composting fermentation technology is commonly used, which often takes a long time, the fermentation is not complete, and it is easy to cause environmental pollution, and even the pathogenic bacteria that may be carried by chicken manure will pollute the water body

In recent years, with the popularization of manure fermentation technology, chicken manure fermentation technology has also developed, such as the fermented chicken manure preparation technology introduced in Chinese patent 200710093109.4, but the process cited in this patent has a long fermentation time and the microbial bacteria required for fermentation There are many species, it is not easy to inoculate and cultivate, and the fermentation process needs to be turned over for secondary fermentation, resulting in an increase in the workload of producing fermented chicken manure

As for chicken manure fertilizers for aquaculture, in addition to the traditional composting fermentation technology, there is no targeted chicken manure aquatic products prepared by microbial fermentation technology on the market, which are only described in Chinese patents 03142128.8, 201210341671.5, etc.

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