摘要
据1990．11－1991年8月期间，山东半岛东部诸岛水域调查资料，分析了该水域叶绿素－a含量的时空分布和初级生产力的分布与变化。此分布与该水域的温度和营养盐含量密切相关。叶绿素－a含量的季节变化分三种类型，年变幅为0．11─12．81mg／m3，年平均值为1．17mg／m3。初级生产力夏季＞春季＞秋季＞冬季，年变幅为23．00－791．60mg·c／m2·d，年平均为152．0mg·c／m2·d。
We present the time-space distribution of chl-a concentration and the distri. bution and variances of primary productivity in the waters east of Shandong Peninsula, based on the data from November, 1990 to August, 1991.The seasonal variation of chl-a concentration had three types; the annual variation range was 0. 11-12.81mg/m3 and the annual mean was 1. 17mg/m3. The primary productivity was highest in summer, higher in spring, lower in autumn and lowest in winter; its annual variation range was 23.0-791.6mg. c/m2. d and the annual mean was 152.0mg. c/m2 'd
出处
《海洋湖沼通报》
CSCD
北大核心
1996年第3期39-48,共10页
Transactions of Oceanology and Limnology
关键词
叶绿素-A
初级生产力
山东半岛
诸岛水域
Nanhuang Island, Gongjia Island, Moye Island, Shan dong Bando,Sushan Island, Jiming Island, Liugong Island, Ri Island, Chu Island, Chlorophyll-a,primary productivity, time-space variation
