Results 21 to 30 of about 4,540 (214)

Wood Microsites at Timberline-Alpine Meadow Borders: Implications for Conifer Seedling Regeneration and Alpine Meadow Conifer Invasion

open access: yesNorthwest Science, 2013
Abstract The importance of climate warming on forests is recognized worldwide and has increased attention on the significance of both timberline advance and alpine meadow invasion by forests. Successful seedling regeneration in alpine meadows depends on availability of suitable substrates, or microsites, for seedling establishment.
Johnson, Adelaide C., Yeakley, J. Alan
openaire   +2 more sources

Determinants of plant species richness in an alpine meadow [PDF]

open access: yesJournal of Ecology, 2007
1.Nutrient availability, defoliation and soil disturbance are important factors that influence the richness of plant communities.
J OLOFSSON, H SHAMS
openaire   +1 more source

Grazing Exclusion Changed the Complexity and Keystone Species of Alpine Meadows on the Qinghai-Tibetan Plateau

open access: yesFrontiers in Ecology and Evolution, 2021
Grazing exclusion is an effective approach to restore degraded grasslands. However, the effects of grazing exclusion on keystone species and the complexity of plant community were poorly investigated.
Yong Zhang   +7 more
doaj   +1 more source

Slope aspect effects on plant community characteristics and soil properties of alpine meadows on Eastern Qinghai-Tibetan plateau

open access: yesEcological Indicators, 2022
Slope aspect has an important impact on vegetation morphology, structure, and spatial distribution. However, the effects of different slope aspects on the characteristics of plant communities, and soil physical and chemical properties in alpine meadows ...
Qi-peng Zhang   +5 more
doaj   +1 more source

The Great Caucasus alpine belt syntaxonomy. Alpine meadows with restricted distribution

open access: yesVegetation of Russia, 2001
Alpine meadows with prevalence of perennial herbs and grasses and alpine fruticose-lichen heaths are widespread within the Great Caucasus alpine belt, 2400—3200 m above the sea level. The association Hedysaro hedysaroidis—Campanuletum collinae is met in the Western and Central Caucasus.
K. O. Korotkov, E. A. Belonovskaya
openaire   +1 more source

Quantifying the Controls on Evapotranspiration Partitioning in the Highest Alpine Meadow Ecosystem [PDF]

open access: yesWater Resources Research, 2020
AbstractQuantifying the transpiration fraction of evapotranspiration (T/ET) is crucial for understanding plant functionality in ecosystem water cycles, land‐atmosphere interactions, and the global water budget. However, the controls and mechanisms underlying the temporal change of T/ET remain poorly understood in arid and semiarid areas, especially for
Jiangpeng Cui   +7 more
openaire   +2 more sources

Moderate Grazing Promotes Arthropod Species Diversity in an Alpine Meadow

open access: yesBiology, 2023
Livestock grazing is an important tool used in grassland land management practices. Studies have substantially addressed the effect of grazing on plant species diversity, revealing that moderate grazing increases plant species diversity. However, few studies have dealt with the relationship between grazing and arthropod species diversity, which remains
Huanhuan Guan   +6 more
openaire   +3 more sources

Soil moisture and pH differentially drive arbuscular mycorrhizal fungal composition in the riparian zone along an alpine river of Nam Co watershed

open access: yesFrontiers in Microbiology, 2022
The riparian zone is an important ecological corridor connecting the upstream and downstream rivers. Its highly complex biological and physical environments significantly affect the biogeographical pattern of species and various ecosystem functions ...
Yaxing Zhou   +7 more
doaj   +1 more source

Visual analysis of alpine meadow research trends and hotspots based on VOS viewer

open access: yesFrontiers in Environmental Science, 2023
In order to reveal the overall research progress in the field of alpine meadows. In this study, a visual clustering analysis of the literature was conducted using VOS viewer software.
Weishan Lin   +11 more
doaj   +1 more source

Soil carbon metabolizing microorganisms affect the storage and stability of carbon pool in degraded alpine meadows

open access: yesEcological Indicators
The carbon pool of alpine meadows exerts an important impact on global climate change. Soil carbon metabolizing microorganisms play a crucial role in the storage and stability of carbon pools in ecosystems.
Qian Liu   +7 more
doaj   +1 more source

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