Results 41 to 50 of about 591,218 (243)

Spatiotemporal dynamics and driving factors of drought in the Yellow River Basin (Henan section): insights from TVDI analysis

open access: yesFrontiers in Ecology and Evolution
IntroductionLocated in central China, the Yellow River Basin (Henan section) is a vital grain-producing region with extensive farmland. Its strategic central location also means its economic development is crucial for the stable growth of both Henan ...
Zhijia Gu   +9 more
doaj   +1 more source

Spatiotemporal variations of vegetation and its response to climate change and human activities in loess hilly area of western Henan Province, China

open access: yesFrontiers in Ecology and Evolution
IntroductionUnderstanding spatiotemporal variations in vegetation and their climatic and anthropogenic factors can provide a crucial theoretical basis for environmental conservation and ecological restoration in the loess hilly area of western Henan ...
Zhijia Gu   +12 more
doaj   +1 more source

Land surface phenology and its response to climate change in the Guangdong-Hong Kong-Macao Greater Bay Area during 2001–2020

open access: yesEcological Indicators, 2023
Land surface phenology (LSP), an important branch of vegetation phenology, which is sensitive to climate change and play important role in ecosystem. As a typical subtropical area, in spite of its complex vegetation structure, the Guangdong-Hong Kong ...
Yudan Yang, Fenglei Fan
doaj   +1 more source

Quantitative Assessment of the Spatial Scale Effects of the Vegetation Phenology in the Qinling Mountains

open access: yes, 2022
Vegetation phenology reflects the temporal dynamics of vegetation growth and is an important indicator of climate change. However, differences consistently exist in land surface phenology derived at different spatial scales, which hinders the ...
Minfei Ma   +6 more
core   +1 more source

Quantifying the impacts of diverse vegetation-covered patterns on hillslope soil erosion: a case experiment of alfalfa-covered hillslopes

open access: yesFrontiers in Plant Science
IntroductionThe discrepancies in near-soil-surface hydrologic processes triggered by herbage spatial distribution pattern greatly influence the variation in hillslope erosion process. However, knowledge about the influence of herbage spatial distribution
Chong Yao   +7 more
doaj   +1 more source

Snow and vegetation seasonality influence seasonal trends of leaf nitrogen and biomass in Arctic tundra

open access: yesEcosphere, 2023
Climate change, including both increasing temperatures and changing snow regimes, is progressing rapidly in the Arctic, leading to changes in plant phenology and in the seasonal patterns of plant properties, such as tissue nitrogen (N) content and ...
Katharine C. Kelsey   +4 more
doaj   +1 more source

Spatiotemporal Variation Characteristics of Extreme Precipitation in Henan Province Based on RClimDex Model

open access: yesAtmosphere
Global warming has led to an increasing frequency and intensity of extreme precipitation events worldwide. The extreme precipitation of Henan Province in central China usually occurs in summer, with the climate transition from the northern subtropical to
Zhijia Gu   +6 more
doaj   +1 more source

Hyperspectral Applications to Landscape Phenology

open access: yes, 2022
Phenology is the study of annual recurring biological life cycle events and the drivers and controls of their periodicity. Shifts in phenology depict a plant's integrated response to climate and environmental changes and have become an important source ...
Koedsin, W, Wu, J, Huete, A
core   +1 more source

Enriched Soil Organic Carbon Underpins Long‐Term Stable Crop Productivity Across China's Croplands

open access: yesAdvanced Science, EarlyView.
Quantifying the nonlinear relationships and causal effects of soil organic carbon (SOC) on crop stability reveals specific critical thresholds and saturation points. This partitions the national SOC spectrum into three functional phases. Integrating these spatial delineations with high‐resolution maps of marginal gains pinpoints regions with the ...
Yuyang Huang   +11 more
wiley   +1 more source

Climate change and perennial crop production: Evidence of yield impact and adaptation in California

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract Perennial crops are economically important. They contribute to food security, providing essential nutrients that are often lacking in annual crops, and provide additional environmental benefits compared with annual crops. Despite their importance, empirical research on the impacts of climate change and adaptation on perennial crops remains ...
Yuanyuan Wen   +2 more
wiley   +1 more source

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