Wintertime grassland dynamics may influence belowground biomass under climate change: a model analysis
نویسندگان
چکیده
منابع مشابه
Analysis of Streamflow Changes under Climate Change Using Rainfall-Runoff Model in the Kor River Basin
Abstract In this study, the predicted monthly temperature and rainfall data from HadCM3 model (base period, ۱۹۷۲-۲۰۰۱) and next period (۲۰۱۱-۲۰۴۰) under A2emission scenario were used to investigate the impacts of climate change on runoff variations in the Kor river basin. HadCM3 model output was downscaled based on a temporal downscaling approach (Change Factor) and spatial downscaling appro...
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Climate change affects ecological communities through its impact on the physiological performance of individuals. However, the population dynamic of species well inside their thermal niche is also determined by competitors, prey and predators, in addition to being influenced by temperature changes. We use a trait-based food-web model to examine how the interplay between the direct physiological...
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There is increasing evidence that the impact of climate change on the productivity of 9 grasslands will at least partly depend on their biodiversity. A high level of biodiversity may confer 10 stability to grassland ecosystems against environmental change, but there are also direct effects of 11 biodiversity on the quantity and quality of grassland productivity. To explain the manifold 12 inter...
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The Hurley Pasture Model is process-based and couples the carbon, nitrogen and water cycles in the soil-grass-animal system. It was used to examine the responses of grasslands in southern, lowland and northern, upland climates in Britain. Short-term response to step-wise increases in CO # concentration (350 to 700 μmol mol−") and temperature (5 °C) were contrasted with long-term equilibrium (th...
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Predicted changes to the Earth's climate are likely to affect above-belowground interactions. Our understanding is limited, however, by past focus on two-species aboveground interactions mostly ignoring belowground influences. Despite their importance to ecosystem processes, there remains a dearth of empirical evidence showing how climate change will affect above-belowground interactions. The r...
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ژورنال
عنوان ژورنال: Biogeosciences
سال: 2020
ISSN: 1726-4189
DOI: 10.5194/bg-17-1071-2020