论文部分内容阅读
本文依据热带海洋全球大气研究(TOGA),东太平洋海洋环流研究(EPOCS)、西赤道太平洋海洋环流研究(WEPOCS)、表层热带太平洋观测(SURTROPAC)以及太平洋区域观察)PROPPAC)等计划,对1980～1990年期间在赤道太平洋(141.5°E～85°W,10°N～10°S)所调查的生物化学资料进行了分析和比较。所得结果是:东赤道太平洋正常年份初级生产力为500～800mg/(m~2·d),El Ni(?)o期间约为150mg/(m~2·d);西赤道太平洋正常年份初级生产力为200～250rag/(m~2·d),El Ni(?)o期间约为300mg/(m~2·d)。研究结论是:El Ni(?)o期间东赤道太平洋初级生产力较正常年份显著降低,西赤道太平洋初级生产力较正常年份明显增加,生物响应均较显著。
Based on the plans of the TOGA, EPOCS, WEPOCS, SURTROPAC and PROPPAC, etc., this paper presents an analysis on the effects of TDP, The biochemical data from 1990 to 2009 in the equatorial Pacific (141.5 ° E ~ 85 ° W, 10 ° N ~ 10 ° S) were analyzed and compared. The results obtained are as follows: the primary productivity of the eastern equatorial Pacific during the normal year is 500 ~ 800 mg / (m ~ 2 · d), and that of the El Ni (?) O is about 150 mg / (m ~ 2 · d) Is 200 ~ 250rag / (m ~ 2 · d), and El Ni (?) O is about 300mg / (m ~ 2 · d). The study concluded that the primary productivity of the eastern equatorial Pacific decreased significantly during the El Niño period compared with the normal years, and the primary productivity of the western equatorial Pacific increased significantly compared with that of the normal years. The biological response was significant.