| 花羔红点鲑种群生态学特征及资源保护 |
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| 引用本文： | 夏重志,董崇智,等.花羔红点鲑种群生态学特征及资源保护[J].水产学杂志,1997,10(1):48-53. |
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| 作者姓名： | 夏重志 董崇智 |
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| 作者单位： | 中国水产科学研究院黑龙江水产研究所，中国水产科学研究院黑龙江水产研究所，中国水产科学研究院黑龙江水产研究所，中国水产科学研究院黑龙江水产研究所 哈尔滨，150070，哈尔滨，150070，哈尔滨，150070，哈尔滨，150070 |
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| 摘 要： | 本文根据1994－1995年对黑龙江、图们江、缓芬河和鸭绿江的支流的生态学调查资料，报道了花羔红点鲑的地理分布，性状变异，年龄，食性，繁殖等生态学特征；分析了群体结构；研究了个体年龄生长；讨论了花羔点鲑资源保护和利用问题。
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| 关 键 词： | 花羔红点鲑 种群生态学 资源保护 地理分布 形态特征 |
STUDIES ON THE POPULATION ECOLOGICAL CHARACTERISTIC AND RESOURCE PRESERVATION OF SALVELINUS MALMA (WALBAUM) |
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| Xia zhongzhi,Dong chongzhi,Jiang zoufa and Zhao chungang.STUDIES ON THE POPULATION ECOLOGICAL CHARACTERISTIC AND RESOURCE PRESERVATION OF SALVELINUS MALMA (WALBAUM)[J].Chinese Journal of Fisheries,1997,10(1):48-53. |
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| Authors: | Xia zhongzhi Dong chongzhi Jiang zoufa and Zhao chungang |
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| Abstract: | Some ecological characteristics of Dolly yarden (Salvelinus malma)are reported in this paper according to those investigated ecological datas on Heilongjiang River,Tumcnjiang River,Suifenhe Rever and Yalujiang River branch range from 1994 to1996,Such as geographic distribution, character variation, age, food specialization, reproduction, and so on.This article analyzes the population structure of Dolly yarden,researches individual growing age,discusses preservation and utilization of Dolly yarden resource,too. |
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| Keywords: | Dolly yarden (Salvelinus malma) Population Ecology Resource Preservation |
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