Results 121 to 130 of about 163,556 (230)
Seasonal soil respiration responses to fencing vary by alpine grassland type in the Tibetan Plateau
Fencing is widely applied for grassland restoration on the Qinghai-Tibet Plateau. However, considerable uncertainty remains in how soil respiration (Rs) and its components, autotrophic (Ra) and heterotrophic (Rh) respiration, respond to fencing in ...
Luyun Chen +4 more
doaj +1 more source
Artificial light at night (ALAN) affects plant–pollinator interactions through taxon‐specific changes in pollinator visitation. Reduced Lepidoptera visitation restructures nocturnal pollination networks by decreasing nestedness and increasing modularity, whereas shifts in daytime pollinator assemblages increase connectance in diurnal pollination ...
Ningna Lu +7 more
wiley +1 more source
We report the first discovery of wild double‐flowered populations of the alpine dwarf shrub Rhododendron nivale on the eastern Qinghai‐Tibet Plateau. Two geographically isolated populations (> 800 km apart) show nearly identical stamen petaloidy and floral modifications in similar harsh high‐altitude habitats, suggesting possible parallel evolution ...
Xuyan Chen, Shuxing Deng, Zhaoshan Wang
wiley +1 more source
Over the past decades, Arctic and alpine biomes have warmed faster than the global average. Substantial vegetation changes have been reported as a response to this warming, including increased productivity and the spread of warm‐adapted (thermophilic) species that are less resistant to grazing pressure into higher latitudes and altitudes.
Tim Horstkotte +4 more
wiley +1 more source
Microclimate mediates the strength and direction of avian biotic interactions
Theory predicts that the strength and direction of species interactions can shift from being competitive in benign environments toward being facilitative in stressful environments. However, the environmental context dependency of species interactions has rarely been tested in animal communities.
Sarah J. K. Frey +6 more
wiley +1 more source
ABSTRACT Grazing exclusion is a critical restoration measure for degraded alpine steppe ecosystems. However, research remains limited on the key factors influencing soil aggregates that affect plant productivity and the mechanisms influencing nutrient distribution across aggregates of different size fractions during long‐term grazing exclusion.
Tan Feng, Xin Pu, Chunlei Lv, Lei Sun
wiley +1 more source
Degraded Alpine Meadow Hyperspectral Image Dataset
Degraded Alpine Meadow Hyperspectral Image ...
Hu, Xuyang
core +1 more source
Elevation‐dependent soil and plant responses to a decade of warming and species removal
Understanding how ecosystems retain or release carbon under warming is a critical challenge. Dominant plant species, which contribute the most biomass, can mediate ecosystem responses to warming by modifying microclimate and nutrient cycling. To investigate how warming and shifts in plant dominance interact to affect carbon and nutrient dynamics, we ...
Anna Wootton +6 more
wiley +1 more source
Can the Carbon Storage Function of a Degraded Mountain Wet Meadow Be Restored?
Abstract Sierra Nevada meadows experienced intense livestock grazing in the 19th century, resulting in a shift from deep‐rooted highly productive perennial clonal sedges to short‐lived and shallow‐rooted plants. The current meadow vegetation contains >20% bare ground and <10% cover of highly productive clonal sedges and rushes. We hypothesized that the
David J. Cooper +6 more
wiley +1 more source
Disturbance pattern of alpine meadow in Yak Meadow Park, Jade Dragon Mountain [PDF]
Xiao-neng SUN +5 more
openaire +1 more source

