Part 6: The subalpine vegetation
نویسندگان
چکیده
منابع مشابه
Mammography: Part 6
From the Book of Mammography by Dr. Zabihollah Arnavaz - Professor and Head of Radiology Department, Faculty of Medicine, National University of Iran.
متن کاملLithosequence of Soils and Associated Vegetation on Subalpine Range of the Wasatch Plateau, Utah
Phosphorus (P) and sulfur (S) in soil and parent material are important in the accumulation of nitrogen (N) and organic carbon (C org ) in soils. In an observational study, the role of P and S in soil development was explored on a small knoll in the Wasatch subalpine summer range of central Utah that had been severely eroded during uncontrolled grazing in the late 1800s. Vegetation, litter, soi...
متن کاملA 5999!year soil pollen record of subalpine meadow vegetation in the Olympic Mountains\ Washington\ USA
0 Subalpine meadow communities are in~uenced by edaphic and microclimatic gradi! ents\ and should be a}ected by climate change that a}ects these local controls[ We used pollen preserved in meadow soils to investigate the long!term interaction of these factors in a 0!ha subalpine meadow in the Olympic Mountains\ Washington\ USA[ 1 To describe the spatial scale at which soil pollen is related to ...
متن کاملEffects of vegetation type on microbial biomass carbon and nitrogen in subalpine mountain forest soils.
BACKGROUND/PURPOSE Microbial biomass plays an important role in nutrient transformation and conservation of forest and grassland ecosystems. The objective of this study was to determine the microbial biomass among three vegetation types in subalpine mountain forest soils of Taiwan. METHODS Tatachia is a typical high-altitude subalpine temperate forest ecosystem in Taiwan with an elevation of ...
متن کاملInfluence of rufuging consumers (pikas: Ochotona princeps) on subalpine meadow vegetation
Talus slopes in western North America frequently are bordered by vegetation that differs in biomass, cover, height, and species composition from vegetation located farther from talus. These areas are grazed by pikas (Ochotona princess, which nest in that talus. Foraging theory predicts that pikas will produce a gradient of grazing pressure, which could produce the observed vegetational zonation...
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ژورنال
عنوان ژورنال: New Zealand Journal of Botany
سال: 1963
ISSN: 0028-825X,1175-8643
DOI: 10.1080/0028825x.1963.10443941