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湖泊科学  2002 

太湖梅梁湾水体中初级生产力的光学检测

DOI: 10.18307/2002.0411

Keywords: 初级生产力,Chla,光谱,太湖

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Abstract:

研究1998年5月、10月、12月、1999年8月以及2001年7月和9月的太湖梅梁湾的初级生产力和光照时发现:在不同水层中,20cm左右的水深处初级生产力最大,最大初级生产力与叶绿素a的关系是Pm=0.012[Chla]-0.028[Chla](n=30).在叶绿素a与光谱之间关系以及初级生产力与光强之间关系的基础上,建立了初级生产力与光谱之间的关系.在蓝光光谱波段和红光光谱波段的Kd较大,而550nm的Kd最小.

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