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The impact of water hyacinth ( Eichhornia crassipes) in a eutrophic subtropical impoundment (Lake Chivero, Zimbabwe). II. Species diversity
We compared abundance and diversity of phytoplankton, zooplankton, and fishes among limnetic (P: always without macrophytes) and littoral habitats with (L +) and without (L- ) hyacinths in LakeExpand
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Seasonal cycles in the germination capacity of buried seeds of some Leguminosae (Fabaceae)
Summary • The influence of seasonal factors on the germination of impermeable seeds of Fabaceae was studied. Seeds of 14 herbaceous species were buried for up to 2.5 yr and exposed to naturalExpand
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Zooplankton, phytoplankton and the microbial food web in two turbid and two clearwater shallow lakes in Belgium
Components of the pelagic food web in four eutrophic shallow lakes in two wetland reserves in Belgium (‘Blankaart’ and ‘De Maten’) were monitored during the course of 1998–1999. In each wetlandExpand
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Clear water and charophytes in a hypertrophic pond
The Fish Pond, a small (0.7 ha) pond in the Blankaart Nature Reserve (Diksmuide, Western Flanders, Belgium) was biomanipulated in 1995 through the removal o f 90o/o o f the planktivorous fish an dExpand
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