کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9447972 | 1305580 | 2005 | 20 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Flood variability and spatial variation in plant community composition and structure on a large arid floodplain
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
فرآیندهای سطح زمین
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چکیده انگلیسی
Spatial variation in plant community composition and structure in relation to flood frequency was explored on a large hydrologically variable arid floodplain in central Australia. Flooding was found to have an overriding effect on species richness, total cover and cover amongst most major plant groups. At a landscape scale, frequently flooded sites were similar while rarely flooded sites were more divergent from each other, suggesting that local and regional impacts on diversity vary across the flooding gradient. Overall, the results indicate that variable flooding plays an important role in maintaining spatial heterogeneity in plant community composition and structure in this arid floodplain landscape.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Arid Environments - Volume 60, Issue 2, January 2005, Pages 283-302
Journal: Journal of Arid Environments - Volume 60, Issue 2, January 2005, Pages 283-302
نویسندگان
S.J. Capon,