Method for ecologically breeding ricefield eels based on combination of pigs and eels

Abstract

The invention relates to a method for ecologically breeding ricefield eels based on combination of pigs and eels, and belongs to the technical field of fishery science application. The method comprises the following steps that 1, a pig growing and fattening farm is built around a ricefield eel farm, and generated pig manure is used for breeding animality live bait tubificidae needed by ricefield eel breeding; 2, a paddy field is used as a tubificidae cultivation pool, and the fresh and alive tubificidae bought from the market is introduced into the cultivation pool to be bred; 3, the ricefield eels are bred in a pool net cage mode, and feeding is started in early April when water temperature is stabilized above 15 DEG C, and feeding fodder is the mixtures of the fresh and alive tubificidae produced by the pig manure and special and compound feed for the ricefield eels. The breeding mode with the combination of pigs and eels is adopted, the ecological pollution problem of the pig manure is effectively solved, the used pig manure can be reused as farmland organic fertilizer, the breeding cost of the ricefield eels is greatly saved, and obvious breeding ecological benefits, economic benefits and excellent application prospects are achieved.

Description

Technical field: [0001] The invention relates to an ecological farming method for eels based on the combination of pigs and eels, and belongs to the technical field of fishery science applications. Background technique: [0002] Swamp eel is one of the famous and high-quality fish that has developed very rapidly in recent years. Its main breeding areas are located in Hubei, Hunan, Anhui, Jiangxi, Zhejiang and other provinces in the middle and lower reaches of the Yangtze River. Field eel farming has become one of the leading industries in the aquaculture industry in these regions. [0003] However, rice field eel is an omnivorous fish based on animal food, so the large-scale eel farming industry has a great demand for animal bait sources. At present, low-value silver carp is mainly used as an animal bait source and added to the special compound feed for rice field eels to raise rice field eels artificially, so the cost of feed is relatively high, and the cost of rice field ...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the deficiencies in the prior art, the purpose of the present invention is to provide a method for ecological breeding of rice field eels based on the combination of pigs and eels, using pig manure to cultivate fresh water earthworm live bait required for rice field eel production, effectively solving the problem of pig manure The problem of ecological pollution greatly saves the cost of eel breeding, has obvious ecological and economic benefits of breeding, and has a very good application prospect