Growth patterns of reed (Phragmites australis): the development of reed stands in carp ponds |
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Authors: | David Ritterbusch |
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Institution: | 1. Institute of Inland Fisheries, Im K?nigswald 2, 14469, Potsdam, Germany
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Abstract: | Reed stands exhibit apparent differences of stem diameter, shoot length, density, and invasiveness. In carp ponds, five characteristic
growth patterns can be distinguished. These growth patterns are ontogenetic states of a time-dependent stand development.
Invasive reeds with short shoots are found in newly occupied habitats. With continuing establishment of the stand, the shoots
in the inner regions become taller and fewer, a growth pattern described as central reed. Later, only a few shoots with thick
stems remain. Two alternative pathways of stand development exist: steep shore reed and reed tussocks. By mowing, the directional
development of reed stands can be turned into a circulation of growth patterns. The growth patterns have implications for
the selection of reed stand areas for conservation purposes. |
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Keywords: | Carp pond Phragmites australis Reed Sustainable management |
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