Application of a two-pool model to soil carbon dynamics under elevated CO2.

abstract：:Plant community composition and functional traits respond to chronic drivers such as climate change and nitrogen (N) deposition. In contrast, pulse disturbances from ecosystem management can additionally change resources and conditions. Community responses to combined environmental changes may further depend on land-u...

journal_title：Global change biology

authors： Blondeel H,Perring MP,Depauw L,De Lombaerde E,Landuyt D,De Frenne P,Verheyen K

更新日期：2020-03-01 00:00:00

abstract：:Some recent modelling papers projecting smaller fish sizes and catches in a warmer future are based on erroneous assumptions regarding (i) the scaling of gills with body mass and (ii) the energetic cost of 'maintenance'. Assumption (i) posits that insurmountable geometric constraints prevent respiratory surface areas ...

journal_title：Global change biology

authors： Lefevre S,McKenzie DJ,Nilsson GE

更新日期：2017-09-01 00:00:00

abstract：:The last decade has seen a rapid development of scientific, logistic and tourist activities, especially in the Antarctic region with the mildest climatic conditions: the Antarctic Peninsula. This region is also exhibiting rapid regional warming and all of the already diagnosed alien species in the Antarctic Treaty Are...

journal_title：Global change biology

authors： Chwedorzewska KJ,Korczak-Abshire M,Znój A

更新日期：2020-01-24 00:00:00

abstract：:The rate at which biological diversity is altered on both land and in the sea, makes temporal community development a critical and fundamental part of understanding global change. With advancements in trait-based approaches, the focus on the impact of temporal change has shifted towards its potential effects on the fu...

journal_title：Global change biology

authors： Törnroos A,Pecuchet L,Olsson J,Gårdmark A,Blomqvist M,Lindegren M,Bonsdorff E

更新日期：2018-12-20 00:00:00

abstract：:Soil carbon cycling processes potentially play a large role in biotic feedbacks to climate change, but little agreement exists at present on what the core of numerical soil C cycling models should look like. In contrast, most canopy models of photosynthesis and leaf gas exchange share a common 'Farquhaur-model' core s...

journal_title：Global change biology

authors： Davidson EA,Savage KE,Finzi AC

更新日期：2014-12-01 00:00:00

abstract：:The terrestrial carbon (C) cycle has been commonly represented by a series of C balance equations to track C influxes into and effluxes out of individual pools in earth system models (ESMs). This representation matches our understanding of C cycle processes well but makes it difficult to track model behaviors. It is a...

journal_title：Global change biology

authors： Huang Y,Lu X,Shi Z,Lawrence D,Koven CD,Xia J,Du Z,Kluzek E,Luo Y

更新日期：2018-03-01 00:00:00

abstract：:Increases in atmospheric CO2 levels and associated ocean changes are expected to have dramatic impacts on marine ecosystems. Although the Southern Ocean is experiencing some of the fastest rates of change, few studies have explored how Antarctic fishes may be affected by co-occurring ocean changes, and even fewer have...

journal_title：Global change biology

authors： Davis BE,Flynn EE,Miller NA,Nelson FA,Fangue NA,Todgham AE

更新日期：2018-02-01 00:00:00

abstract：:Arctic climate warming will be primarily during winter, resulting in increased snowfall in many regions. Previous tundra research on the impacts of deepened snow has generally been of short duration. Here, we report relatively long-term (7-9 years) effects of experimentally deepened snow on plant community structure, ...

journal_title：Global change biology

authors： Christiansen CT,Lafreniére MJ,Henry GHR,Grogan P

更新日期：2018-08-01 00:00:00

abstract：:Range shifts due to annual variation in temperature are more tractable than range shifts linked to decadal to century long temperature changes due to climate change, providing natural experiments to determine the mechanisms responsible for driving long-term distributional shifts. In this study we couple physiologicall...

journal_title：Global change biology

authors： Crickenberger S,Wethey DS

更新日期：2018-08-01 00:00:00

abstract：:The effects of global environmental changes on soil nitrogen (N) pools and fluxes have consequences for ecosystem functions such as plant productivity and N retention. In a 13-year grassland experiment, we evaluated how elevated atmospheric carbon dioxide (CO2 ), N fertilization, and plant species richness alter soil ...

journal_title：Global change biology

authors： Mueller KE,Hobbie SE,Tilman D,Reich PB

更新日期：2013-04-01 00:00:00

abstract：:The purpose of this study was to evaluate 10 process-based terrestrial biosphere models that were used for the IPCC fifth Assessment Report. The simulated gross primary productivity (GPP) is compared with flux-tower-based estimates by Jung et al. [Journal of Geophysical Research 116 (2011) G00J07] (JU11). The net prim...

journal_title：Global change biology

authors： Piao S,Sitch S,Ciais P,Friedlingstein P,Peylin P,Wang X,Ahlström A,Anav A,Canadell JG,Cong N,Huntingford C,Jung M,Levis S,Levy PE,Li J,Lin X,Lomas MR,Lu M,Luo Y,Ma Y,Myneni RB,Poulter B,Sun Z,Wang T,Viovy

更新日期：2013-07-01 00:00:00

abstract：:Current knowledge of phenological shifts in Palearctic bird migration is largely based on data collected on migrants at their breeding grounds; little is known about the phenology of these birds at their nonbreeding grounds, and even less about that of intra-African migrants. Because climate change patterns are not un...

journal_title：Global change biology

authors： Bussière EM,Underhill LG,Altwegg R

更新日期：2015-06-01 00:00:00

abstract：:Anthropogenic activities have led to the biotic homogenization of many ecological communities, yet in coastal systems this phenomenon remains understudied. In particular, activities that locally affect marine habitat-forming foundation species may perturb habitat and promote species with generalist, opportunistic trai...

journal_title：Global change biology

authors： Iacarella JC,Adamczyk E,Bowen D,Chalifour L,Eger A,Heath W,Helms S,Hessing-Lewis M,Hunt BPV,MacInnis A,O'Connor MI,Robinson CLK,Yakimishyn J,Baum JK

更新日期：2018-05-01 00:00:00

abstract：:Boreal lakes are major components of the global carbon cycle, partly because of sediment-bound heterotrophic microorganisms that decompose within-lake and terrestrially derived organic matter (t-OM). The ability for sediment bacteria to break down and alter t-OM may depend on environmental characteristics and communit...

journal_title：Global change biology

authors： Fitch A,Orland C,Willer D,Emilson EJS,Tanentzap AJ

更新日期：2018-11-01 00:00:00

abstract：:Determining soil carbon (C) responses to rising temperature is critical for projections of the feedbacks between terrestrial ecosystems, C cycle, and climate change. However, the direction and magnitude of this feedback remain highly uncertain due largely to our limited understanding of the spatial heterogeneity of so...

journal_title：Global change biology

authors： Li J,Nie M,Pendall E,Reich PB,Pei J,Noh NJ,Zhu T,Li B,Fang C

更新日期：2020-03-01 00:00:00

abstract：:Recent findings indicate that atmospheric warming increases the persistence of weather patterns in the mid-latitudes, resulting in sequences of longer dry and wet periods compared to historic averages. The alternation of progressively longer dry and wet extremes could increasingly select for species with a broad envir...

journal_title：Global change biology

authors： Reynaert S,De Boeck HJ,Verbruggen E,Verlinden M,Flowers N,Nijs I

更新日期：2020-12-23 00:00:00

abstract：:Sequestration of soil organic carbon (SOC) has been recognized as an opportunity to off-set global carbon dioxide (CO2 ) emissions. Flipping (full inversion to 1-3 m) is a practice used on New Zealand's South Island West Coast to eliminate water-logging in highly podzolized sandy soils. Flipping results in burial of S...

journal_title：Global change biology

authors： Schiedung M,Tregurtha CS,Beare MH,Thomas SM,Don A

更新日期：2019-07-01 00:00:00

abstract：:The northern boundary of boreal forest and the ranges of tree species are expected to shift northward in response to climate warming, which will result in a decrease in the albedo of areas currently covered by tundra vegetation, an increase in terrestrial carbon sequestration, and an alteration of biodiversity in the ...

journal_title：Global change biology

authors： Walker X,Henry GHR,McLeod K,Hofgaard A

更新日期：2012-10-01 00:00:00

abstract：:Soil CO2 concentrations and emissions from tropical forests are modulated seasonally by precipitation. However, subseasonal responses to meteorological events (e.g., storms, drought) are less well known. Here, we present the effects of meteorological variability on short-term (hours to months) dynamics of soil CO2 con...

journal_title：Global change biology

authors： Fernandez-Bou AS,Dierick D,Allen MF,Harmon TC

更新日期：2020-09-01 00:00:00

abstract：:Climate warming is currently advancing spring leaf-out of temperate and boreal trees, enhancing net primary productivity (NPP) of forests. However, it remains unclear whether this trend will continue, preventing for accurate projections of ecosystem functioning and climate feedbacks. Several ecophysiological mechanism...

journal_title：Global change biology

authors： Zohner CM,Mo L,Pugh TAM,Bastin JF,Crowther TW

更新日期：2020-07-01 00:00:00

abstract：:Community re-assembly following future disturbances will often occur under warmer and more moisture-limited conditions than when current communities assembled. Because the establishment stage is regularly the most sensitive to climate and competition, the trajectory of recovery from disturbance in a changing environme...

journal_title：Global change biology

authors： Dodson EK,Root HT

更新日期：2015-02-01 00:00:00

abstract：:How populations of long-living species respond to climate change depends on phenotypic plasticity and local adaptation processes. Marginal populations are expected to have lags in adaptation (i.e. differences between the climatic optimum that maximizes population fitness and the local climate) because they receive pre...

journal_title：Global change biology

authors： Fréjaville T,Vizcaíno-Palomar N,Fady B,Kremer A,Benito Garzón M

更新日期：2020-02-01 00:00:00

abstract：:Mesophyll conductance (gm ) is known to affect plant photosynthesis. However, gm is rarely explicitly considered in land surface models (LSMs), with the consequence that its role in ecosystem and large-scale carbon and water fluxes is poorly understood. In particular, the different magnitudes of gm across plant functi...

journal_title：Global change biology

authors： Knauer J,Zaehle S,De Kauwe MG,Bahar NHA,Evans JR,Medlyn BE,Reichstein M,Werner C

更新日期：2019-05-01 00:00:00

abstract：:Describing the spatial and temporal dynamics of communities is essential for understanding the impacts of global environmental change on biodiversity and ecosystem functioning. Trait-based approaches can provide better insight than species-based (i.e. taxonomic) approaches into community assembly and ecosystem functio...

journal_title：Global change biology

authors： McLean M,Mouillot D,Lindegren M,Villéger S,Engelhard G,Murgier J,Auber A

更新日期：2019-11-01 00:00:00

abstract：:White light-emitting diodes (LEDs) are rapidly replacing conventional outdoor lighting technologies around the world. Despite rising concerns over their impact on the environment and human health, the flexibility of LEDs has been advocated as a means of mitigating the ecological impacts of globally widespread outdoor ...

journal_title：Global change biology

authors： Davies TW,Bennie J,Cruse D,Blumgart D,Inger R,Gaston KJ

更新日期：2017-07-01 00:00:00

abstract：:Recent observations have shown that increases in climate change-related coral mortality cause changes in shallow coral reef community structure through phase shifts to alternative taxa. As a result, sponges have emerged as a potential candidate taxon to become a "winner," and therefore a numerically and functionally d...

journal_title：Global change biology

authors： Lesser MP,Slattery M

更新日期：2020-06-01 00:00:00

abstract：:Global change is affecting terrestrial carbon (C) balances. The effect of climate on ecosystem C balance has been largely explored, but the roles of other concurrently changing factors, such as diversity and nutrient availability, remain elusive. We used eddy-covariance C-flux measurements from 62 ecosystems from whic...

journal_title：Global change biology

authors： Fernández-Martínez M,Sardans J,Musavi T,Migliavacca M,Iturrate-Garcia M,Scholes RJ,Peñuelas J,Janssens IA

更新日期：2020-12-01 00:00:00

abstract：:Treeline responses to environmental changes describe an important phenomenon in global change research. Often conflicting results and generally too short observations are, however, still challenging our understanding of climate-induced treeline dynamics. Here, we use a state-of-the-art dendroecological approach to rec...

journal_title：Global change biology

authors： Du H,Liu J,Li MH,Büntgen U,Yang Y,Wang L,Wu Z,He HS

更新日期：2018-03-01 00:00:00

abstract：:Nitrogen (N) fixation in moss-associated cyanobacteria is one of the main sources of available N for N-limited ecosystems such as subarctic tundra. Yet, N2 fixation in mosses is strongly influenced by soil moisture and temperature. Thus, temporal scaling up of low-frequency in situ measurements to several weeks, month...

journal_title：Global change biology

authors： Rousk K,Michelsen A

更新日期：2017-04-01 00:00:00

abstract：:Warming, nutrient enrichment and biodiversity modification are among the most pervasive components of human-induced global environmental change. We know little about their cumulative effects on ecosystems; however, even though this knowledge is fundamental to predicting and managing their consequences in a changing wo...

journal_title：Global change biology

authors： White L,Donohue I,Emmerson MC,O'Connor NE

更新日期：2018-12-01 00:00:00