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| 长白山区主要冷水鱼生物学特性研究 | |
| 引用本文： | 乔淑芬,王新忠,杨淑娟,何晓燕,赵玉敏,孙忠林,宫汝淳.长白山区主要冷水鱼生物学特性研究[J].安徽农业科学,2010,38(4):1890-1892. |
| 作者姓名： | 乔淑芬 王新忠 杨淑娟 何晓燕 赵玉敏 孙忠林 宫汝淳 |
| 作者单位： | 1. 通化师范学院生物系,吉林通化,134002 2. 吉林省靖宇县育红小学,吉林靖宇,135200 3. 吉林省集安市教师进修学校,吉林集安,134200 |
| 基金项目： | 吉林省教育厅“十一五”自然科学规划资助项目[(2008)-380] |
| 摘 要： | 长白山区有着丰富的冷水资源,通过对主要江河水域调查研究得知,主要冷水鱼为4目6科8种。长白山区冷水鱼栖息的最适温度为12～18℃,繁殖期水温一般不能超过13℃,食性大多属于肉食性,水质要求清澈无污染。调查发现,长白山区冷水鱼的种类有减少的趋势,种群数量也越来越少,甚至有的种类已成为珍稀或濒危物种。因此,保护长白山区冷水鱼资源应引起政府主管部门高度重视。 |
| 关 键 词： | 长白山区 冷水鱼 生物学特性 |
Research on the Biological Characteristics of Main Cold-water Fish Resources in Changbai Mountain |
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| QIAO Shu-fen et al.Research on the Biological Characteristics of Main Cold-water Fish Resources in Changbai Mountain[J].Journal of Anhui Agricultural Sciences,2010,38(4):1890-1892. | |
| Authors: | QIAO Shu-fen |
| Institution: | Department of Biology;Tonghua Normal College;Tonghua;Jilin 134002 |
| Abstract: | The water resources were rich in Changbai Mountain. The main rivers and waters were studied. It was confirmed that there were 4 orders, 6 families, 8 species. The optimal temperature for cold water fish in Changbai Mountain area was 12-18 ℃. The water temperature in the breeding season generally can not exceed 13 ℃. Most are carnivorous diet.They demand clean and non-polluted water. It was found that the types of cold water fish in Changbai Mountains showed a downward trend. And the population amount was less and less, and even some species had become rare or endangered species. Therefore, the protection of cold water fish resources in Changbai Mountains is imperative and government departments should attach great importance. |
| Keywords: | Changbai Mountain area Cold water fish Biological characteristics |
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