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近年来，黄鳝的人工养殖在苏北地区得到较快的发展，成为农业结构调整的热门项目之一，为此笔者对苏北地区黄鳝养殖现状及亟待解决的问题进行了调查探讨，报告如下： 一、鳝种的来源 在苏北地区人工养殖黄鳝的苗种主要来源于天然捕捞、市场选购和人工培育鳝种。天然捕捞的鳝种?
In recent years, the artificial cultivation of rice field eel in the rapid development of northern Jiangsu Province, agricultural restructuring has become one of the hot project, for the author of the northern eel breeding status quo and the problems to be solved, the report is as follows: First, the source of eel kinds of cultivated eel in northern Jiangsu seed mainly from natural fishing, market selection and artificial cultivation of eel species. Natural fishing eel species?