| 大亚湾海洋牧场低碳渔业生产效果评价 |
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| 引用本文： | 李纯厚,贾晓平,齐占会,刘永,陈丕茂,徐姗楠,黄洪辉,秦传新.大亚湾海洋牧场低碳渔业生产效果评价[J].农业环境科学学报,2011,30(11). |
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| 作者姓名： | 李纯厚 贾晓平 齐占会 刘永 陈丕茂 徐姗楠 黄洪辉 秦传新 |
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| 作者单位： | 农业部南海渔业资源开发利用重点实验室农业部南海渔业资源与环境野外科学观测试验站中国水产科学研究院南海水产研究所,广州,510300 |
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| 基金项目： | 国家高技术研究发展(863)计划(2006AA100303); 广东省重大科技计划项目(2009B030600002); 科技部科研院所社会公益研究专项资金项目(2005DIB3J020); 中央级公益性科研院所基本科研业务费专项资金(中国水产科学研究院南海水产研究所)(2007ZD003,2007ZD008) |
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| 摘 要： | 以基于人工鱼礁为构建主体的大亚湾海洋牧场为研究实例,以2007年4月和2009年5月调查数据为基础,研究了海洋牧场在资源养护和提高海域碳汇能力等方面的作用。结果表明,人工鱼礁型海洋牧场建设提高了海域浮游生物和底栖生物的栖息密度以及渔业资源的数量和质量,底栖生物和游泳生物的生物多样性指数增加,渔业资源优势种中的优质经济鱼类的数量增加。根据海域叶绿素浓度的提高进行计算,海洋牧场建设使海域碳汇增加了937.40kgC,相当于3.44tCO2。如果同时考虑通过渔业生物收获从海域中移出碳而增加的海域碳汇能力,则其起到的海域碳增汇能力将更高。本研究的结果表明,海洋牧场是一种环境友好型、可持续发展的低碳渔业生产模式,有利于水生生物资源养护和增殖,也是生物碳汇扩增的科学途径。
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| 关 键 词： | 人工鱼礁 海洋牧场 资源养护 低碳渔业 |
Effect Evaluation of a Low-carbon Fisheries Production by Marine Ranching in Daya Bay |
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| LI Chun-hou,JIA Xiao-ping,QI Zhan-hui,LIU Yong,CHEN Pi-mao,XU Shan-nan,HUANG Hong-hui,QIN Chuan-xin.Effect Evaluation of a Low-carbon Fisheries Production by Marine Ranching in Daya Bay[J].Journal of Agro-Environment Science( J. Agro-Environ. Sci.),2011,30(11). |
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| Authors: | LI Chun-hou JIA Xiao-ping QI Zhan-hui LIU Yong CHEN Pi-mao XU Shan-nan HUANG Hong-hui QIN Chuan-xin |
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| Institution: | LI Chun-hou,JIA Xiao-ping,QI Zhan-hui,LIU Yong,CHEN Pi-mao,XU Shan-nan,HUANG Hong-hui,QIN Chuan-xin (Key Laboratory of South China Sea Fishery Resources Development and Utilization,Ministry of Agriculture,Key Scientific Observation Station for South China Sea Fishery Resources and Environment,South China Sea Fisheries Research Institute,Chinese Academy of Fisheries Sciences,Guangzhou 510300,China) |
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| Abstract: | The effects of a low-carbon fisheries production by marine ranching on marine resources conservation and marine carbon sink were assessed in Daya Bay, according to the field investigation data of April 2007 and May 2009. The results showed that there was an ecological regulation effect of marine ranching on environment and fishery resources. The densities of phytoplankton, zooplankton and benthos were higher in the marine ranching areas than those in the adjacent waters. There was also an obvious increment ... |
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| Keywords: | artificial reef marine ranching resources conservation low-carbon fishery |
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