摘要
1991年5月~9月,在辽宁庄河青堆水产公司虾池,用叶绿素法测定了浮游植物初级生产力,并与黑白瓶法进行了比较。结果表明:所调查虾池浮游植物的碳同化数(以每克叶绿素计)平均为11.96(0.83~29.30)Cg/g·h,以叶绿素计算的光合作用相对速率为17.73(4.65~38.67)Cg/g·h;叶绿素法与黑白瓶法获得的结果相关显著(r=0.498,p<0.01,n=33);成对数据t检验表明,两种方法获得的结果差异不显著(|t|=1.406,p<0.01,n=32)。
Primary production of phytoplankton in shrimp ponds was determined by chlorophy method at Qingdui Fisheries Corporation in Zhuang He, Dalian from May to September 1991 and compared with those by darkwhile bottle method. The mean assimilation number of phytoplankton in the test ponds was 11.96(0.83~29.30) C g/g·h, and the relative photosynthesis ratio was 17.73(4.65~38.67) C g/g·h. Statistical analysis revealsd that there is no significant difference between the two primary production determining methods.
出处
《大连水产学院学报》
CSCD
1998年第2期9-16,共8页
Journal of Dalian Fisheries University
关键词
虾池
浮游植物
叶绿素
碳同化数
初级生产力
shrimp ponds
phytoplankton
chlorophyll
assimilation number
primary production