Grazing and climatic variability in Sajama National Park, Bolivia
نویسندگان
چکیده
منابع مشابه
Variability of snow accumulation and isotopic composition on Nevado Sajama, Bolivia
[1] High-elevation ice caps develop an archive of atmospheric constituents and properties through the accumulation of snowfall. The timing of precipitation events, therefore, fundamentally governs the environmental information that ice core records can provide. These events are often highly seasonal, as are various postdepositional processes influencing the snow’s physical and chemical properti...
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In arid and semi-arid rangelands, grazing as one of the natural or human induced processes has direct and indirect effects on structure and dynamics of plant community and ecosystems. A study was done to analyze the effects of grazing on plant species diversity and Plant Functional Types‘ (PFTs) diversity of arid and semi-arid rangelands. We analyzed plant richness and diversity data from 75 sa...
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We collected and identified 5,721 ectomycorrhizal fruiting bodies (EcM) from Naejangsan National Park from June 2004 to 2013, belonging to 1 phylum, 1 class, 6 orders, 19 families, 40 genera, and 196 species. Of these, 2,249 individuals were identified as 89 species belonging to 11 genera in 7 families in the Agaricales; 1,511 were identified as 43 species belonging to 2 genera in 1 family in t...
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An increasing interest in the ability of tropical forests to sequester large amounts of carbon has pushed scientists to look for new ways to acquire accurate estimates of biomass and other forest structural attributes over large, remote areas. We used hyperspectral images acquired in the fall of 2001 from the Hyperion imaging spectrometer to predict aboveground biomass in Noel Kempff Mercado Na...
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From April 2009 to October 2011, we surveyed the higher fungi in the Byeonsanbando National Park, Korea. In total, we identified 2 kingdoms, 3 divisions, 7 classes, 22 orders, 63 families, 149 genera, and 313 species (including 6 undocumented taxa: 2 families, 2 genera, and 2 species). Seventeen 17 orders, 49 families, 128 genera, and 286 species belonged to Basidiomycota; 7 orders, 9 families,...
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ژورنال
عنوان ژورنال: Pirineos
سال: 2008
ISSN: 1988-4281,0373-2568
DOI: 10.3989/pirineos.2008.v163.25