| 摘要: |
| 本文根据中国-些湖泊的资料,从湖泊富营养化角度分析了水生高等植物的生物量、分布和优势种以及浮游植物、透明度和湖泊营养状态的关系,表明高等植物和浮游藻类这两种初级生产者的生长在浅水湖泊中呈负相关,并反映在水质指标和湖泊营养状态上.同时,简要讨论了光限制、营养供给和生化抑制作用在浮游植物与水生高等植物关系中的作用. |
| 关键词: 水生高等植物 浮游植物 叶绿素 透明度 湖泊营养状态 |
| DOI：10.18307/1998.0413 |
| 分类号: |
| 基金项目: |
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| Macrophyte-Phytoplankton Relationship and Lake Trophic Status |
|
Zhang Zong-she
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Dept. of Biology, Shanghai Normal University, Shanghai 200234
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| Abstract: |
| Based on the data of some Chinese lakes，the relationship between biomass, distribution and dominant species of aquatic macrophytes and phytoplankton biomass, chlorophyll a, water transparency and trophic status of lakes is presented in the viewpoint of lake eutrophication. It is shown that the growth of these two primary producers in shallow lakes is ncgativclly correlated, which is reflected in the water quality indexes and lake trophic status. The role of light limitation, nutrient supply and biochemical inhibition in the interactions between aquatic macrophytes and phytoplankton is discussed briefly. |
| Key words: Macrophytc phytoplankton chlorophyll transparency lake trophic status |
