The impact of grass carp (Ctenopharyngodon idella) grazing on the assemblage of aquatic macrophytes in an experimental pond
2000
Pipalova, I. (Akademie Ved, Trebon (Czech Republic). Botanicky Ustav)
Grass carp (Ctenopharyngodon idella) stocked (29 kg/ha) in a small fishpond significantly [F(1.176)=16.47, p=10E-4] reduced the biomass of aquatic macrophytes and especially of the filamentous alga Cladophora globulina. Its selective feeding on macrophytes changed the species composition of the assemblages of aquatic vascular plants. Myriophyllum spicatum and Ceratophyllum demersum replaced the initially dominant species Eleocharis acicularis, Potamogeton pusillus and P. pectinatus.
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书目信息
出版者
Jihoceska Univ.
页码
p. 28-31
其它主题
Etang de pisciculture; Estanques piscicolas; Alimentacion; Biodiversite; Plantas acuaticas
语言
捷克语
注释
Summaries (Cs, En)
1 table; 11 ref.
ISBN
80-85887-32-0
翻译的标题
Vliv ziru amura bileho (Ctenopharyngodon idella) na spolecenstvo vodnich rostlin
类型
Summary; Conference; Non-Conventional
来源
[Proceedings of the 4. Czech ichthyological conference].- Vodnany (Czech Republic): Jihoceska Univ., 2000.- ISBN 80-85887-32-0. 281 p.
粮农组织大会
[4. Czech Ichthyological Conference], Vodnany (Czech Republic), 10-12 May 2000
2001-08-15
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