南黄海浮游植物与水色透明度之间相关关系的研究  被引量:17

The Study of Correlations between Phytoplankton and the Transparency, Water Color in Southern Yellow Sea

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作  者:李宝华[1] 傅克忖[1] 

机构地区:[1]国家海洋局第一海洋研究所,青岛266003

出  处:《黄渤海海洋》1999年第3期73-79,共7页Journal of Oceanography of Huanghai & Bohai Seas

基  金:国家自然科学基金

摘  要:本文根据 1995 年 9 月在南黄海获取的资料,分析和讨论了该水域浮游植物现存量(叶绿素 a ( C H ))、初级生产力( P P) 和海水光学参数(透明度( S T))、水色( W C)) 之间的相关关系。分析结果表明,夏末秋初南黄海 C H 与 P P, C H 与 W C 和 P P 与 W C 以及悬浮物( S S) 与 W C 之间均有良好的正相关关系。相关式分别为: P P = 22519ln( C H ) + 48891 或 P P = 5 E- 05 C H 16464( R2 = 07037); W C = 403ln( C H ) + 89768 或 W C = 71306 C H 04747 ( R2 =07921); C H = 15437ln( S S) + 13647 或 C H = 07499 S S1252( R2 = 07223); P P =33286ln S S+ 15222 或 P P = 33029 S S05694 ( R2 = 05476); P P = 42588ln( W C) - 37071或 P P = 66512 W C08665( R2 = 06731) 以 及 S S = 14019ln( W C) - 13363 ?The correlations among phytoplankton biomass (chlorophyll a (CH)), primary productivity (PP), and seawater optical parameters (transparency (ST) and water color (WC)) were studied using the data obtained from the Southern Yellow Sea on September of 1995 Positive correlations were found between CH and PP, CH and WC and SS (suspended substance) and WC, where ln PP=225 19 ln (CH)+488 91(R 2=0 7037), ln WC=4 034 ln (CH)+8 9768(R 2=0 7921), ln CH=1 5437 ln (SS)+1 3647(R 2=0 7223), ln PP=332 86 ln SS+152 22(R 2=0 5476), ln PP=425 88 ln (WC)-370 71(R 2=0 6731) and ln SS=1 4019 ln (WC)-1 3363(R 2=0 9138). However, negative correlations were found between CH and ST,PP and ST, WC and ST and SS and ST, where  ln CH=-1 5533 ln (ST)+4 7775(R 2=0 7035); ln PP=-278 2 ln (ST)+1039 6(R 2=0 757); ln WC=-6 5545 ln (ST)+22 531(R 2=0 8078) and ln SS=-2 3958 ln (ST)+7 0736(R 2=0 8459). This indicates that we can estimate phytoplankton biomass and primary productivity from seawater transparency and water color data respectively, and the correlation among the various parameters were analyzed.

关 键 词:浮游植物 光学参数 相关关系 南黄海 水色透明度 

分 类 号:P731.14[天文地球—海洋科学] Q178.531[生物学—水生生物学]

 

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