4.7 Article

Asymmetric impacts of surface thaw onset change on seasonal vegetation growth in Arctic permafrost

Related references

Note: Only part of the references are listed.
Article Biodiversity Conservation

Vegetation green-up date is more sensitive to permafrost degradation than climate change in spring across the northern permafrost region

Jian Wang et al.

Summary: This study reveals the significant impacts of permafrost degradation on vegetation green-up date (GUD). Earlier thawing and thicker active layer would enhance soil water availability, reducing water stress for vegetation green-up. GUDs are more sensitive to permafrost degradation than direct climate change in spring among different vegetation types.

GLOBAL CHANGE BIOLOGY (2022)

Article Environmental Sciences

Different responses of surface freeze and thaw phenology changes to warming among Arctic permafrost types

Xing Chen et al.

Summary: This study analyzed the long-term changes in surface freeze-thaw (FT) phenology and meteorological variables in Arctic permafrost regions to investigate the sensitivity of FT changes to warming. The results suggest that discontinuous and low ice content permafrost areas are more vulnerable to atmospheric warming.

REMOTE SENSING OF ENVIRONMENT (2022)

Article Ecology

An earlier start of the thermal growing season enhances tree growth in cold humid areas but not in dry areas

Shan Gao et al.

Summary: The study demonstrates that an earlier onset of the thermal growing season significantly affects tree growth in regions outside the temperate zone, especially in cold humid areas. While previous research has explored the connection between temperature and leaf phenology, the impact of phenological changes on tree growth remains less understood. The findings suggest that climate-driven changes in wood phenology may have implications for the carbon sequestration capacity of temperate forest ecosystems.

NATURE ECOLOGY & EVOLUTION (2022)

Article Biodiversity Conservation

Pan-Arctic soil moisture control on tundra carbon sequestration and plant productivity

Donatella Zona et al.

Summary: Long-term records of atmospheric CO2 concentration indicate a decrease in the positive effect of warming on carbon uptake in high-latitude regions since the 1990s. This study used data from permafrost tundra sites across the circumpolar Arctic to examine the temperature responses of ecosystem carbon fluxes and their relationship with soil moisture. The results suggest that reduced soil moisture during peak summer may limit plant productivity and carbon sequestration in tundra ecosystems.

GLOBAL CHANGE BIOLOGY (2022)

Article Multidisciplinary Sciences

Warm springs alter timing but not total growth of temperate deciduous trees

Cameron Dow et al.

Summary: This study shows that warmer spring temperatures cause earlier stem diameter growth in deciduous trees, but have no consistent effect on growing season length, maximum growth rates, or annual growth. Furthermore, tree-ring chronologies indicate that annual ring width is more sensitive to temperatures during the peak growing season than in the spring. These findings suggest that warmer spring temperatures are unlikely to increase woody productivity enough to strengthen the long-term CO2 sink of temperate deciduous forests.

NATURE (2022)

Article Multidisciplinary Sciences

Observed increasing water constraint on vegetation growth over the last three decades

Wenzhe Jiao et al.

Summary: Jiao et al. conducted a comprehensive evaluation of changes in water constraint on vegetation growth in the extratropical Northern Hemisphere between 1982 and 2015. They found a significant increase in vegetation water constraint, with vegetation water deficit areas expanding and water surplus areas shrinking.

NATURE COMMUNICATIONS (2021)

Article Environmental Sciences

Northern Hemisphere Greening in Association With Warming Permafrost

Xiaoqing Peng et al.

JOURNAL OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCES (2020)

Article Multidisciplinary Sciences

Summer soil drying exacerbated by earlier spring greening of northern vegetation

Xu Lian et al.

SCIENCE ADVANCES (2020)

Article Meteorology & Atmospheric Sciences

The ERA5 global reanalysis

Hans Hersbach et al.

QUARTERLY JOURNAL OF THE ROYAL METEOROLOGICAL SOCIETY (2020)

Article Meteorology & Atmospheric Sciences

Impact of frozen soil changes on vegetation phenology in the source region of the Yellow River from 2003 to 2015

Bing Gao et al.

THEORETICAL AND APPLIED CLIMATOLOGY (2020)

Article Multidisciplinary Sciences

Large stocks of peatland carbon and nitrogen are vulnerable to permafrost thaw

Gustaf Hugelius et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2020)

Article Biodiversity Conservation

Accelerated rate of vegetation green-up related to warming at northern high latitudes

Hoonyoung Park et al.

GLOBAL CHANGE BIOLOGY (2020)

Article Engineering, Electrical & Electronic

Characteristics of the Reanalysis and Satellite-Based Surface Net Radiation Data in the Arctic

Minji Seo et al.

JOURNAL OF SENSORS (2020)

Article Ecology

Linking tundra vegetation, snow, soil temperature, and permafrost

Inge Gruenberg et al.

BIOGEOSCIENCES (2020)

Article Environmental Sciences

Soil thawing regulates the spring growth onset in tundra and alpine biomes

Adria Descals et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2020)

Article Environmental Sciences

Key indicators of Arctic climate change: 1971-2017

Jason E. Box et al.

ENVIRONMENTAL RESEARCH LETTERS (2019)

Review Multidisciplinary Sciences

The polar regions in a 2°C warmer world

Eric Post et al.

SCIENCE ADVANCES (2019)

Article Environmental Sciences

The impacts of soil freeze/thaw dynamics on soil water transfer and spring phenology in the Tibetan Plateau

Huiru Jiang et al.

ARCTIC ANTARCTIC AND ALPINE RESEARCH (2018)

Article Biodiversity Conservation

Spring photosynthetic onset and net CO2 uptake in Alaska triggered by landscape thawing

Nicholas C. Parazoo et al.

GLOBAL CHANGE BIOLOGY (2018)

Article Meteorology & Atmospheric Sciences

Simulation of Changes in the Near-Surface Soil Freeze/Thaw Cycle Using CLM4.5 With Four Atmospheric Forcing Data Sets

Donglin Guo et al.

JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES (2018)

Article Multidisciplinary Sciences

Accelerating rates of Arctic carbon cycling revealed by long-term atmospheric CO2 measurements

Su-Jong Jeong et al.

SCIENCE ADVANCES (2018)

Article Multidisciplinary Sciences

Carbon dioxide sources from Alaska driven by increasing early winter respiration from Arctic tundra

Roisin Commane et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2017)

Article Environmental Sciences

An observation-based constraint on permafrost loss as a function of global warming

S. E. Chadburn et al.

NATURE CLIMATE CHANGE (2017)

Article Geosciences, Multidisciplinary

GLEAM v3: satellite-based land evaporation and root-zone soil moisture

Brecht Martens et al.

GEOSCIENTIFIC MODEL DEVELOPMENT (2017)

Article Remote Sensing

Non-linear response of vegetation to coherent warming over northern high latitudes

Su-Jong Jeong et al.

REMOTE SENSING LETTERS (2013)

Article Environmental Sciences

Satellite-based model detection of recent climate-driven changes in northern high-latitude vegetation productivity

Ke Zhang et al.

JOURNAL OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCES (2008)

Article Environmental Sciences

Satellite radar remote sensing of seasonal growing seasons for boreal and subalpine evergreen forests

JS Kimball et al.

REMOTE SENSING OF ENVIRONMENT (2004)