کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4388186 | 1617967 | 2011 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Domesticated ecosystems and novel communities: challenges for the management of large rivers
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم کشاورزی و بیولوژیک (عمومی)
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چکیده انگلیسی
Throughout the last centuries most large rivers have increasingly become humandominated ecosystems as a result of land reclamation, floodplain drainage, hydropower production, and channelization for navigation. Their domestication, i.e. their optimization for few ecosystem services, has fundamentally altered habitat conditions and led to the formation of novel biotic communities as well as to the truncation of vital ecosystem processes. Current conservation and management strategies do not yet cope with the dramatic alterations of large rivers. Concurrently, river management competes with the more human-focused targets and directives in the energy, flood control and agricultural sectors. Therefore, there is an urgent need for innovative, adaptive strategies to sustainably manage domesticated large rivers through increasing levels of active intervention.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ecohydrology & Hydrobiology - Volume 11, Issues 3â4, 2011, Pages 167-174
Journal: Ecohydrology & Hydrobiology - Volume 11, Issues 3â4, 2011, Pages 167-174
نویسندگان
Klement Tockner, Martin Pusch, Jörn Gessner, Christian Wolter,