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浏览/检索结果: 共2条，第1-2条 帮助 限定条件 内容类型：SCI/SSCI论文     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Understanding Global Supply Chains and Seafood Markets for the Rebuilding Prospects of Northern Gulf Cod Fisheries SCI/SSCI论文 2012 Khan A. S. 收藏  |  浏览/下载：23/0  |  提交时间：2014/12/25 Northern Gulf Cod  pre- and post-collapse analysis  rebuilding  fish  chains  eco-certification and seafood trade  backward bending supply  fisheries governance  coastal communities  Newfoundland  Canada  political-economy  fishing industry  newfoundland  ecology  sustainability  stewardship  resource  science  access  cost   Human behavioral impact on nitrogen flow - A case study of the rural areas of the middle and lower reaches of the Changjiang River, China SCI/SSCI论文 2008 作者:  Liu C. 收藏  |  浏览/下载：16/0  |  提交时间：2012/06/08 day-to-day activity survey  nitrogen flow  protein intake  rate of  nitrogen returned to soil  rate of nitrogen discharged into rivers  united-states  agroecosystems