Method for additionally breeding eels in goosery

Abstract

The invention discloses a method for additionally breeding eels in goosery and belongs to the technical field of agricultural breeding. The method specifically comprises the following steps: (1) excavating an underground eel culture pond; (2) setting up a goose house, wherein the goose house is divided into an upper breeding layer and a lower fecal collection layer; (3) irrigating the culture pond and introducing water hyacinth into the pond for planting; (4) throwing and feeding green geese on the breeding layer of the goose house; and (5) feeding eel fries in the eel culture pond, wherein one part of flies are drawn by the fecal collection layer so as to produce fly maggots, the fly maggots climb out after maturity and drop into the eel culture pond so as to serve as baits of the eels, and a porous plate oxygenation device used for dispersing bubbles in water is arranged in the eel culture pond. A three-dimensional feeding method is adopted in the invention, the geese and eels are fed on the upper and lower layers of the same land, and land resources are fully utilized; and meanwhile, the fly maggots are fed by goose feces and directly drop to the lower layer so as to serve as the baits of the eels, so that the biological resources are fully utilized, and recycling production is promoted.

Description

technical field [0001] The invention relates to the field of agricultural breeding, in particular to a method for cultivating eels in goose farms. Background technique [0002] Industrialized goose raising technology has experienced decades of development history in my country, but the consumer demand for poultry products in my country still maintains a momentum of rapid growth. At the same time, judging from the status quo of poultry breeding technology in my country, the following problems are exposed: the foundation of modern aquaculture industry is weak, the degree of automation is not high, it is mainly small and medium-scale free-range farming, lack of scale effect, the level of technology and management is not high, the number of geese The production performance is difficult to give full play to; the overall utilization rate of various resources is low, especially in the low utilization rate of food resources and land resources; environmental protection and urbanizatio...

AI Technical Summary

Problems solved by technology

At the same time, judging from the status quo of poultry breeding technology in my country, the following problems are exposed: the foundation of modern aquaculture is weak, the degree of automation is not high, the main is small and medium-scale free-range farming, lack of scale effect, the level of technology and management is not high, the number of geese The production performance is difficult to give full play to; the overall utilization rate of various resources is low, especially in the low utilization rate of food resources and land resources; environmental protection and urbanization require the relocation of breeding enterprises, and the use of biological cycles for breeding requires investment High cost

[0003] Eel is a new type of aquaculture industry in my country in the past ten years. It has developed into a cage-based aquaculture model. Compound feed, earthworms, and fly maggots are the main feeds for eel farming. Among them, the content of fly maggot protein is high. Farmed eel grows fast and is favored by farmers. At the same time, the market price of fly maggots is not cheap, and the cost of breeding increases accordingly.

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