Results 21 to 30 of about 182,271 (234)

Short-term effects of experimental trampling on alpine grasslands in Shangri-la, China

open access: yesGlobal Ecology and Conservation, 2020
Alpine grasslands provide essential ecosystem functions and services, yet they are increasingly subject to anthropogenic perturbations. Northwest Yunnan (NWY) is one of the most popular tourist destinations in China, and alpine grasslands of NWY are ...
Wei Li   +3 more
doaj   +1 more source

Changes in functional traits and diversity of typical alpine grasslands after a short-term trampling disturbance

open access: yesFrontiers in Ecology and Evolution, 2023
Alpine grassland ecosystem supports high diversity of terrestrial flora and fauna species. Despite the ecological importance and economic potential of this unique ecosystem type, it experiences increasing anthropogenic disturbances such as trampling ...
Wei Li   +5 more
doaj   +1 more source

Impact of past and present management practices on the land snail community of nutrient-poor calcareous grasslands [PDF]

open access: yes, 2007
Nutrient-poor, dry calcareous grasslands in Central Europe harbour an extraordinary high diversity of plants and invertebrates. Consequently, they are of high conservation value.
Boschi, Cristina
core   +1 more source

Nitrogen economy of alpine plants on the north Tibetan Plateau: Nitrogen conservation by resorption rather than open sources through biological symbiotic fixation

open access: yesEcology and Evolution, 2020
Nitrogen (N) is one of the most important factors limiting plant productivity, and N fixation by legume species is an important source of N input into ecosystems.
Ning Zong   +3 more
doaj   +1 more source

Post-glacial determinants of regional species pools in alpine grasslands [PDF]

open access: yes, 2021
Aim: Alpine habitats support unique biodiversity confined to high-elevation areas in the current interglacial. Plant diversity in these habitats may respond to area, environment, connectivity and isolation, yet these factors have been rarely evaluated in
Dullinger S.   +25 more
core   +3 more sources

The Restoration Potential of the Grasslands on the Tibetan Plateau

open access: yesRemote Sensing, 2021
While the alpine grassland ecosystems on the Tibetan Plateau (TP) have generally improved in recent years, some grasslands still suffer from varying degrees of degradation.
Ruijing Wang   +3 more
doaj   +1 more source

Different sensitivity and threshold in response to nitrogen addition in four alpine grasslands along a precipitation transect on the Northern Tibetan Plateau

open access: yesEcology and Evolution, 2019
The increase in atmospheric nitrogen (N) deposition has resulted in some terrestrial ecological changes. In order to identify the response of sensitive indicators to N input and estimate the sensitivity and saturation thresholds in alpine grasslands, we ...
Ning Zong, Guangshuai Zhao, Peili Shi
doaj   +1 more source

Changes in Temperature Sensitivity and Activation Energy of Soil Organic Matter Decomposition in Different Qinghai-Tibet Plateau Grasslands.

open access: yesPLoS ONE, 2015
Qinghai-Tibet Plateau grasslands are unique geographical regions and store substantial soil organic matter (SOM) in the soil surface, which make them very sensitive to global climate change.
Jie Li   +4 more
doaj   +1 more source

Biodiversity and Ecosystem Function under Simulated Gradient Warming and Grazing

open access: yesPlants, 2022
Biodiversity and ecosystem functions and their relationship with environmental response constitute a major topic of ecological research. However, the changes in and impact mechanisms of multi-dimensional biodiversity and ecosystem functions in ...
Zhonghua Zhang   +10 more
doaj   +1 more source

Precipitation and Minimum Temperature are Primary Climatic Controls of Alpine Grassland Autumn Phenology on the Qinghai-Tibet Plateau

open access: yesRemote Sensing, 2020
Autumn phenology is a crucial indicator for identifying the alpine grassland growing season’s end date on the Qinghai-Tibet Plateau (QTP), which intensely controls biogeochemical cycles in this ecosystem.
Shuai An   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy