Responses of the phytoplankton to a deliberate attempt to raise the trophic status of an acidic, oligotrophic mountain lake

被引：0
|
作者：
Reynolds, CS [1 ]
Jaworski, GHM [1 ]
Roscoe, JV [1 ]
Hewitt, DP [1 ]
George, DG [1 ]
机构：
[1] NERC, Inst Freshwater Ecol, Windermere Lab, Ambleside LA22 0LP, Cumbria, England
来源：
HYDROBIOLOGIA | 1998年 / 370卷
关键词：
phytoplankton; trophic status; phosphorus; eutrophication; species composition;
D O I：
暂无
中图分类号：
Q17 [水生生物学];
学科分类号：
071004 ;
摘要：
The paper reports the impact of a sharp artificial enrichment of the available phosphorus in a small, acidic and oligotrophic corrie lake and its effects upon the phytoplankton supported. Annual average chlorophyll increased tenfold within two years, from similar to 1.2 to 12.6 mu g chi a l(-1), but the species represented by large populations are the same as previously. Chrysophyte species, however, make up a smaller fraction of the total crop.
引用
收藏
页码：127 / 131
页数：5
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