摘要
笔者于2005年7～8月在辽宁省辽阳市进行毛皮动物养殖现状调查。调查结果发现：该地区毛皮动物养殖总量在 22.4万左右,辽阳市各区间繁殖成活率有所差异,最高为太子河区(5.28±0.48)、最低为弓长岭区(3.82±0.870)。通过主成分分析确定代表该地区毛皮动物养殖主要特征的因子为饲养员人数、代表养殖动物的种群结构因子以及繁殖成活率。最后对该地区毛皮动物养殖现状进行评估,并提出管理建议。
The fur farming status of Liaoyang city in Liaoning Province was surveyed from July to August, 2005. Results showed that number of fur-bearing animals amounted to more than 224 000 individuals. The statistical analysis of data collected in Liaoyang city indicated that the fur farming in the city was influenced by three factors, among which the survival rate of reproduction were obviously different in different districts of the city, with the highest in Taizhi river district （5.28＋0.48） and lowest in Gongzhangling district （3.825＋0.870）.The present status of fur farming was evaluated and its management was discussed.
关键词
辽阳市
毛皮动物
养殖现状
Liaoyang city
Fur-bearing animal
Farming status
