氮在海洋生态系统富营养化中作用的认识历程  

THE PROCESS OF NITROGEN ACT ON MARINE ECOSYSTEM EUTROPHICATION

作　　者：张舒[1] 

机构地区：[1]山东大学威海分校海洋学院,山东威海264209

出　　处：《山东师范大学学报（自然科学版）》2011年第1期99-102,共4页Journal of Shandong Normal University(Natural Science)

摘　　要：人类全球化进程的加速,使得污染日益严重,富营养化问题突出,海洋生态系统的生产力和生态功能受到了巨大威胁.笔者总结了20世纪70年代以来,氮作为海洋生态系统限制性因素被认识的过程,以及科学研究在政府环保政策中的作用,进一步认识海洋富营养化机制.最后提出要在当前背景下减少氮对海洋生态系统的输入,降低海洋生态系统富营养化的可能性,更好地保护海洋生物资源.With the process of human globalization accelerates, the pollution becomes worser, eutrophication becomes a prominent problem. The productivity of marine ecosystems and the ecological function have already been threated. In this article, the process of nitrogen act on marine ecosystem eutrophication has been studied, also the role of scientific research on government environmental policy has been discussed. At last, measures to reduce nitrogen input and reduce the possibility of eutrophication in the marine ecosystem have been proposed to protect marine biological resources.

关 键 词：氮 富营养化 海洋生态系统 环境保护 

分 类 号：O157.5[理学—数学]