Farming system transformation yields significant reduction in nutrient loading: Case study of Hongze Lake, Yangtze River Basin, China
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- 作者：Qidong Wanga ; b ; Zhongjie Lia ; b ; Yuxi Liana ; Xue Dua ; Shengyu Zhangc ; Jing Yuana ; b ; Jiashou Liua ; b ; jsliu@ihb.ac.cn" class="auth_mail" title="E-mail the corresponding author ; Sena S. De Silvad
- 关键词：Chinese mitten crab ; Effluent ; Nutrient balance ; Macrophytes ; Sustainability ; Reclaimed wetlands
- 刊名：Aquaculture
- 出版年：2016
- 出版时间：20 April 2016
- 年：2016
- 卷：457
- 期：Complete
- 页码：109-117
- 全文大小：1709 K
文摘
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In China, there is an increasing trend to attain environmental integrity in freshwater aquaculture.
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The present study was conducted in the reclaimed wetlands around Hongze Lake, the fourth largest freshwater lake in China.
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The gross N and P loading from mitten crab farming sector were estimated to be 7 165 t and 2 016 t, respectively.
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Mitten crab farming sector has resulted in a reduction of gross N and P loading by more than 75% and 84%, respectively.