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1,141 results for “primary_productivity”
Data from: Arboreal ant abundance tracks primary productivity in an Amazonian whitewater river system
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Data from: Impacts of mixed-grazing on root biomass and belowground net primary production in a temperate desert steppe
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Data from: Lean-season primary productivity and heat dissipation as key drivers of geographic body-size variation in a widespread marsupial
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Data from: Primary productivity is related to niche width in the Australian Wet Tropics
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Data from: Quantifying the importance of functional traits for primary production in aquatic plant communities
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Data from: Recent Warming, Rather than Industrial Emissions of Bioavailable Nutrients, is the Dominant Driver of Lake Primary Production Shifts across the Athabasca Oil Sands Region
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Data from: Does primary productivity modulate the indirect effects of large herbivores? A global meta-analysis
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Leaf size of woody dicots predicts ecosystem primary productivity
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Simulations from four process-based ecosystem models describing primary productivity in a tallgrass prairie long-term irrigation experiment
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Drought intensity and duration interact to magnify losses in primary productivity
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Impact of water resources development on connectivity and primary productivity across a tropical river floodplain
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Data from: Explaining ecological shifts: the roles of temperature and primary production in the long-term dynamics of benthic faunal composition
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Data from: Climate and local environment structure asynchrony and the stability of primary production in grasslands
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Net primary production, heterotrophic respiration, and net ecoystem production out from TEM outputs: 1899 - 2100
Output from TEM modeling in North American black spruce grid cells Data from the following manuscript Clein, J.S., A.D. McGuire, X. Zhang, D.W. Kicklighter, J.M. Melillo, S.C. Wofsy, P.G. Jarvis, and J. M. Massheder. 2002. Historical and projected carbon balance of mature black spruce ecosystems across North America: The role of carbon-nitrogen interactions. Plant and Soil 242:15-32.
Net primary production, heterotrophic respiration, and net ecoystem production out from TEM outputs compared with Tower data: 1899 - 2100
Net primary production, heterotrophic respiration, and net ecoystem production out from TEM outputs compared with Tower data: 1899 - 2100.
Gross primary production and ecosystem respiration measurments based on the Terrestrial Ecosystem Model (TEM)
Gross primary production and ecosystem respiration measurments based on the Terrestrial Ecosystem Model (TEM).
Longterm monitoring of primary productivity of trees: Sites
This project measure tree size parameters four times a year at 51 sites throughout the Phoenix, Arizona metropholitan area. Rapid SPAD measurements are made once a year and can be correlated to chlorophyll content of the leaves.
Longterm monitoring of primary productivity of trees
This project measure tree size parameters four times a year at 51 sites throughout the Phoenix, Arizona metropholitan area. Rapid SPAD measurements are made once a year and can be correlated to chlorophyll content of the leaves.
Net Primary Production Data: Konza-Kruger Fire-Grazing Project (2010-2011)
The distribution, structure and function of mesic savanna grasslands are strongly driven by fire regimes, grazing by large herbivores, and their interactions. This research addresses a general question about our understanding of savanna grasslands globally: Is our knowledge of fire and grazing sufficiently general to enable us to make accurate predictions of how these ecosystems will respond to changes in these drivers over time? Some evidence suggests that fire and grazing influence savanna grassland structure and function differently in South Africa (SA) compared to North America (NA). These differences have been attributed to the contingent factors of greater biome age, longer evolutionary history with fire and grazing, reduced soil fertility, and greater diversity of plants and large herbivores in SA. An alternative hypothesis is that differences in methods and approaches used to study these systems have led to differing perspectives on the role of these drivers. If the impacts of shared ecosystem drivers truly differ between NA and SA, this calls into question the generality of our understanding of these ecosystems and our ability to forecast how changes in key drivers will affect savanna grasslands globally. Since 2006, an explicitly comparative research program has been conducted to determine the degree of convergence in ecosystem (productivity, N and C cycling) and plant community (composition, diversity, dynamics) responses to fire and grazing in SA and NA. Thus far, initial support has been found for convergence at the ecosystem level and divergence at the community level in response to alterations in both fire regimes and grazing. However, there have also been two unexpected findings (1) the ways in which fire and grazing interact differed between NA and SA, and (2) the rate of change in communities when grazers were removed was much greater in NA than in SA. These unexpected findings raise a number of important new questions: (Q1) Will exclusion of grazi
Net Primary Production Data: Konza-Kruger Fire-Grazing Project (2006-2009)
The distribution, structure and function of mesic savanna grasslands are strongly driven by fire regimes, grazing by large herbivores, and their interactions. This research addresses a general question about our understanding of savanna grasslands globally: Is our knowledge of fire and grazing sufficiently general to enable us to make accurate predictions of how these ecosystems will respond to changes in these drivers over time? Some evidence suggests that fire and grazing influence savanna grassland structure and function differently in South Africa (SA) compared to North America (NA). These differences have been attributed to the contingent factors of greater biome age, longer evolutionary history with fire and grazing, reduced soil fertility, and greater diversity of plants and large herbivores in SA. An alternative hypothesis is that differences in methods and approaches used to study these systems have led to differing perspectives on the role of these drivers. If the impacts of shared ecosystem drivers truly differ between NA and SA, this calls into question the generality of our understanding of these ecosystems and our ability to forecast how changes in key drivers will affect savanna grasslands globally. Since 2006, an explicitly comparative research program has been conducted to determine the degree of convergence in ecosystem (productivity, N and C cycling) and plant community (composition, diversity, dynamics) responses to fire and grazing in SA and NA. Thus far, initial support has been found for convergence at the ecosystem level and divergence at the community level in response to alterations in both fire regimes and grazing. However, there have also been two unexpected findings (1) the ways in which fire and grazing interact differed between NA and SA, and (2) the rate of change in communities when grazers were removed was much greater in NA than in SA. These unexpected findings raise a number of important new questions: (Q1) Will exclusion of grazi
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.