九龙江口ATP分布与环境因子的关系

Abstract

本文根据1994年7月至1995年4月间4个航次调查资料而得。结果表明，九龙江口ATP的含量平均值为278.4μg/M3，变化范围在32.4~857.6μg/M3之间。ATP与叶绿素A和POC之间存在着正相关性。CHl-A/ATP的高值区出现在盐度为25~30间。POC（b）/POC的高值区出现在盐度为15~25间。该区域颗粒碳含有最大比例的活体的有机碳约占60%。

The investigations of the Four cruises during July, 1994 to April, 1995 indicated that theATP concertration in the Jiulong Estuary ranged between 32.4--857.6μg/m3 with on aver-age of 278.4μg/m3.There were positive correlations between ATP and chlorophyll-a and be-tween,ATP and POC, respectively and negative correlation between and salinity.The highratio of Chl-a/ATP appeared in the waters with a salinity between 25--30.The high ratio ofPOC(B)/POC appeared in the waters with a salinity between 15--25.Contribution of livingorganics was estimated to be about 6O% of the total POC.