Understanding Alpine Meadow Ecosystems

2016 ◽  
pp. 117-135 ◽  
Author(s):  
Youming Qiao ◽  
Zhonghua Duan
Keyword(s):  
Alpine Meadow

Si Crans-Montana meurt. Soigner le corps malade d’une station

ARCHALP ◽  
2020 ◽  
Vol 2020 (N. 4 / 2020) ◽  
Author(s):  
Patrick Giromini
Keyword(s):  
Social Context ◽  
Alpine Meadow ◽  
Action Plan ◽  
Geographic Location ◽  
Built Heritage ◽  
Environment And Health ◽  
Health Action ◽  
The Relationship ◽  
Health Action Plan

New Alpine companies, like Crans-Montana on the Haut-Plateau, remain, more often than not, trapped in representative logic opposing the clan of modernists to that of defenders of values anchored in an ideal-typical tradition. The Haut-Plateau territory, so named due to its geographic location and topographic conformation – not for the morphology of the soil – was still a space free of any construction in the mid-nineteenth century. This vast alpine meadow was marked by a few utility buildings for sheltering cattle and hay during the intermediate seasons that precede the full summer. At the turn of the 3rd millennium, the built heritage, essentially consisting of hotel structures and holiday residences, is no longer able to welcome the new socio-economic dynamics linked to the mono-culture of skiing. This crisis calls habits, both old and new, into question, given the youth of the tourist resort. In June 2000, a Federal programme selected Crans-Montana as a case study for testing an Environment and Health Action Plan. This provided an opportunity for a group of architects to formulate an inter-municipal blueprint that activated a series of urban renewal projects. The new architectural formulae that emerge try to go beyond stylistic modernism by reinterpreting the relationship with the built environment and its social context.

4Flowering Responses of Alpine Meadow Plant in the Qinghai-Tibetan Plateau to Extreme Drought Imposed in Different Periods

2013 ◽  
Vol 19 (2) ◽  
pp. 272-279 ◽  
Author(s):  
Chengxiang MOU ◽  
Geng SUN ◽  
Peng LUO ◽  
Zhiyuan WANG ◽  
Guangrong LUO
Keyword(s):  
Tibetan Plateau ◽  
Alpine Meadow ◽  
Extreme Drought

Relationships between species diversity and C, N and P ecological stoichiometry in plant communities of sub-alpine meadow

2014 ◽  
Vol 37 (11) ◽  
pp. 979-987 ◽  
Author(s):  
Jun-Qiang CHEN ◽  
Rui ZHANG ◽  
Yao-Chen HOU ◽  
Li-Na MA ◽  
Lu-Ming DING ◽  
...  
Keyword(s):  
Species Diversity ◽  
Plant Communities ◽  
Ecological Stoichiometry ◽  
Alpine Meadow

Evolution, natural history, and conservation of black-footed ferrets

2018 ◽  
Author(s):  
Dean E. Biggins ◽  
David A. Eads
Keyword(s):  
Natural History ◽  
Captive Breeding ◽  
Alpine Meadow ◽  
Selective Pressure ◽  
Canine Distemper ◽  
Prairie Dog ◽  
Management Tools ◽  
Diverse Area ◽  
Close Relatives ◽  
Remnant Population

Black-footed ferrets were reduced to a remnant population of 10 in 1985 due to diseases (plague, canine distemper), but successful captive breeding and releases have improved the prospects for ferret recovery. Comparisons between black-footed ferrets and Siberian polecats, close relatives that can interbreed and produce fertile offspring, allow the following evolutionary speculation. Predation on ferrets and polecats tends to narrow their niches and promote specialization due to requirements for escape habitats. In Asia, that influence is countered by the larger and more diverse area of steppe and alpine meadow habitats for polecats, and by plague which causes large variation in prey abundance. In North America, the selective pressure favoring specialization in ferrets on prairie dog prey and burrows had no strong counter-force before plague invaded. Plague is an immense challenge to black-footed ferret recovery, and several management tools including vaccines and vector control may be necessary to conserve the species.

Growth, Productivity and Chemical Composition of a Sub-Alpine Meadow in Interior British Columbia

1963 ◽  
Vol 16 (5) ◽  
pp. 235 ◽  
Author(s):  
Alastair McLean ◽  
H. H. Nicholson ◽  
A. L. Van Ryswyk
Keyword(s):  
British Columbia ◽  
Chemical Composition ◽  
Alpine Meadow

Temporal overlap among small- and medium-sized mammals in a grassland and a forest–alpine meadow of Central Asia

2021 ◽  
Author(s):  
Emiliano Mori ◽  
Chiara Paniccia ◽  
Bariushaa Munkhtsog ◽  
Maila Cicero ◽  
Claudio Augugliaro
Keyword(s):  
Central Asia ◽  
Alpine Meadow ◽  
Temporal Overlap

Effects of drought and heat on the productivity and photosynthetic characteristics of alpine meadow plants on the Qinghai-Tibetan Plateau

2021 ◽  
Vol 18 (8) ◽  
pp. 2079-2093
Author(s):  
Li Ma ◽  
Zhong-hua Zhang ◽  
Bu-qing Yao ◽  
Zhen Ma ◽  
Xiao-tao Huang ◽  
...  
Keyword(s):  
Tibetan Plateau ◽  
Alpine Meadow ◽  
Photosynthetic Characteristics ◽  
Effects Of Drought

scholarly journals Spatial and Temporal Differences in Alpine Meadow, Alpine Steppe and All Vegetation of the Qinghai-Tibetan Plateau and Their Responses to Climate Change

2021 ◽  
Vol 13 (4) ◽  
pp. 669
Author(s):  
Hanchen Duan ◽  
Xian Xue ◽  
Tao Wang ◽  
Wenping Kang ◽  
Jie Liao ◽  
...  
Keyword(s):  
Climate Change ◽  
Alpine Meadow ◽  
Global Climate ◽  
Growing Season ◽  
Tibet Plateau ◽  
Vegetation Types ◽  
Analysis Method ◽  
Alpine Steppe ◽  
Qinghai Tibet Plateau ◽  
Variation Trends

Alpine meadow and alpine steppe are the two most widely distributed nonzonal vegetation types in the Qinghai-Tibet Plateau. In the context of global climate change, the differences in spatial-temporal variation trends and their responses to climate change are discussed. It is of great significance to reveal the response of the Qinghai-Tibet Plateau to global climate change and the construction of ecological security barriers. This study takes alpine meadow, alpine steppe and the overall vegetation of the Qinghai-Tibet Plateau as the research objects. The normalized difference vegetation index (NDVI) data and meteorological data were used as the data sources between 2000 and 2018. By using the mean value method, threshold method, trend analysis method and correlation analysis method, the spatial and temporal variation trends in the alpine meadow, alpine steppe and the overall vegetation of the Qinghai-Tibet Plateau were compared and analyzed, and their differences in the responses to climate change were discussed. The results showed the following: (1) The growing season length of alpine meadow was 145~289 d, while that of alpine steppe and the overall vegetation of the Qinghai-Tibet Plateau was 161~273 d, and their growing season lengths were significantly shorter than that of alpine meadow. (2) The annual variation trends of the growing season NDVI for the alpine meadow, alpine steppe and the overall vegetation of the Qinghai-Tibet Plateau increased obviously, but their fluctuation range and change rate were significantly different. (3) The overall vegetation improvement in the Qinghai-Tibet Plateau was primarily dominated by alpine steppe and alpine meadow, while the degradation was primarily dominated by alpine meadow. (4) The responses between the growing season NDVI and climatic factors in the alpine meadow, alpine steppe and the overall vegetation of the Qinghai-Tibet Plateau had great spatial heterogeneity in the Qinghai-Tibet Plateau. These findings provide evidence towards understanding the characteristics of the different vegetation types in the Qinghai-Tibet Plateau and their spatial differences in response to climate change.

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