Intensive meat duck ecological culture mode

Abstract

The invention discloses an intensive meat duck ecological culture mode, which adopts meat duck culture, worm composting and culture wastewater treatment to form an ecological cycle mode, wherein excrement generated on land in meat duck culture is pre-composted with crop straw; the generated compost is used for culturing earthworm; the earthworm is used as protein feed of the meat duck culture; the wormcast is used as organic fertilizer to plant vegetables; aquatic plants are cultured in a meat duck culturing pool to be used as green feed of the meat duck culture; aquatic animals such as fish are put into the pool; duck culturing wastewater in the pool is sequentially subjected to the treatment of subsurface flow artificial wetland and a vegetable greenhouse soil infiltration system; and the tail water flows back to the meat duck culturing pool. The intensive ecological culture mode disclosed by the invention has the advantages that the all-in-one integrated-utilization ecological cycle mode is formed; purposes of ecology, environmental protection, environmental-friendliness and no pollution are integrally realized; waste treatment, planting and culturing in a same area are synchronously realized, and an ecological cycle effect system which has the advantages of abundant biological population, sound food chain structure, energy flow and material flow circulation is established.

Description

technical field [0001] The invention relates to an intensive meat duck ecological breeding mode. Background technique [0002] my country is the largest duck raising country in the world, with duck breeding accounting for 70% of the world and 86.5% of Asia. my country's duck raising is mainly based on southern provinces such as Guangdong, Guangxi, Lianghu, Zhejiang, and Jiangsu, and its breeding volume accounts for more than 80% of the country's total. [0003] Ducks are waterfowl. They drink, eat, and mate in water. They cannot live without water. The traditional meat duck breeding mode is usually a single free-range mode. During the breeding process, a large amount of excrement enters the pond, resulting in a large amount of harmful substances in the environment. Substances, such as nitrate, nitrite, ammonia and hydrogen sulfide, breed a large number of bacteria and viruses, resulting in reduced feed conversion rate, high mortality and low quality of meat ducks. In order...

AI Technical Summary

Problems solved by technology

The traditional method is to directly apply meat duck manure as an organic-inorganic compound fertilizer. The biggest obstacle is high moisture content and foul odor. In addition, a large amount of ammonia volatilizes, resulting in reduced fertilizer efficiency, and pathogenic microorganisms and weed seeds will also cause environmental pollution. threaten

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