| 界牌河段航道整治工程对白Ji豚和长江江豚影响评价研究 |
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| 引用本文： | 刘仁俊,张先锋.界牌河段航道整治工程对白Ji豚和长江江豚影响评价研究[J].长江流域资源与环境,2000,9(2):212-216. |
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| 作者姓名： | 刘仁俊 张先锋 |
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| 作者单位： | 中国科学院水生生物研究所!武汉430072 |
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| 摘 要： | 界牌河段航道整治工程于１９９４年动工,１９９８年基本结束。为了防止在施工过程中对白Ｊｉ豚和长江江豚造成意外伤害,并对整治河估的环境变化对白Ｊi豚和长江江豚的影响 作出了评价,作者在１９９５年至１９９９年在界牌河段对白Ｊi豚和江豚的活动和航道整治前后的情况进行了监测。调查结果表明,介牌般道在整 治过程中没有对白Ji豚和江豚造成伤害,原来百航严重的界牌航道得到了有效的整治,同时也有利于白Ｊi豚和江豚的活动
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| 关 键 词： | 白Ji豚 江豚 长江 航道整治 环境影响 生物评价 |
STUDIES ON THE EVALUATION OF IMPACTS UPON BAIJI AND YANGTZE FINLESS PORPOISE BY THE NAVIGATION CHANNEL RENOVATION PROJECT IN JIEPAI SECTION OF THE YANGTZE RIVER |
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| LIU Ren jun,ZHANG Xian feng.STUDIES ON THE EVALUATION OF IMPACTS UPON BAIJI AND YANGTZE FINLESS PORPOISE BY THE NAVIGATION CHANNEL RENOVATION PROJECT IN JIEPAI SECTION OF THE YANGTZE RIVER[J].Resources and Environment in the Yangtza Basin,2000,9(2):212-216. |
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| Authors: | LIU Ren jun ZHANG Xian feng |
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| Abstract: | The Navigation Channel Renovation Project in Jiepai Section of the Yangtze River was carried out from 1994 to 1998.For preventing incidental hurt to baiji (Lipotes vexillifer) and Yangtze finless porpoise \%(Neophocaena phocaenoides asiaeorientalis) \%by the project,activities and movements of these animals had been monitored in the period,and the environment situation was evaluated and compared before and after the project.Studies showed that there was no incidental hurt or injury for baiji and the porpoise during the period.The old navigation channel had been much improved after the project,which benefits baiji and the porpoise inhabited there. |
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| Keywords: | baiji Yangtze finless porpoise Yangtze River navigation channel project impact evaluation |
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