Spatial patterns of grasses and shrubs in an arid grassland environment
نویسندگان
چکیده
منابع مشابه
Spatial Patterns and Natural Recruitment of Native Shrubs in a Semi-arid Sandy Land
Passive restoration depending on native shrubs is an attractive approach for restoring desertified landscapes in semi-arid sandy regions. We sought to understand the relationships between spatial patterns of native shrubs and their survival ability in sandy environments. Furthermore, we applied our results to better understand whether passive restoration is feasible for desertified landscapes i...
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The expansion of C(3) shrubs into C(4)-dominated tallgrass prairies represents a fundamental shift in growth-form dominance accompanied by changes in resource acquisition and use. We assessed these changes by comparing the ecophysiological traits of the dominant C(4) grass Andropogon gerardii, with traits of three C(3) invasive shrub species, Cornus drummondii, Prunus americana, and Rhus glabra...
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15 صفحه اولMutual positive effects between shrubs in an arid ecosystem
One-way facilitation in plants has been found in many harsh environments and their role as structural forces governing species composition in plant communities is now well established. However, reciprocal positive effects benefiting two interacting species have seldom been reported and, in recent reviews, conceptually considered merely as facilitation when in fact there is room for adaptive str...
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ژورنال
عنوان ژورنال: Ecosphere
سال: 2011
ISSN: 2150-8925
DOI: 10.1890/es11-00104.1