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Growth in three Karoo shrub species under various grazing treatments: the tracking of marked individuals over 25 years
- 负责人:
- 关键词:
- 59999 Environmental Sciences not elsewhere classified Ecology 69999 Biological Sciences not elsewhere classified Plant Biology
- DOI:
- doi:10.6084/m9.figshare.7200650.v2
- 摘要:
- Growth studies of long-lived shrubs are uncommon. In semi-arid rangelands, livestock and wildlife grazing influence growth processes and may interact
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Life History of a Climax Forest in Pisgah State Forest in Winchester NH 1929-1930
- 负责人:
- 关键词:
- DOI:
- doi:10.6073/pasta/f5fba2ceb5f74ca2009771aa24c51a6b
- 摘要:
- Old-growth forest is uncommon across the northeastern United States, as most areas have been historically cleared for agriculture or har
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Data from: Nonlinear growth: an origin of hub organization in complex networks
- 负责人:
- DOI:
- doi:10.5061/dryad.6h8pm
- 摘要:
- le the degree) of existing nodes. Here, we introduce hub formation through nonlinear growth where the number of nodes generated at each stage increases over time
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NPP Cropland: Gridded Estimates for the Central U.S.A., 1982-1996
- 负责人:
- DOI:
- doi:10.5063/aa/nceas.184.2
- 摘要:
- using crop area and yield data from the US National Agricultural Statistics Service (NASS). Total NPP, including estimates of both above
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
NPP Cropland: Gridded Estimates for the Central U.S.A., 1982-1996
- 负责人:
- DOI:
- doi:10.5063/aa/nceas.184.8
- 摘要:
- using crop area and yield data from the US National Agricultural Statistics Service (NASS). Total NPP, including estimates of both above
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
NPP Cropland: Gridded Estimates for the Central U.S.A., 1982-1996
- 负责人:
- DOI:
- doi:10.5063/aa/nceas.184.1
- 摘要:
- using crop area and yield data from the US National Agricultural Statistics Service (NASS). Total NPP, including estimates of both above
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
NPP Cropland: Gridded Estimates for the Central U.S.A., 1982-1996
- 负责人:
- DOI:
- doi:10.5063/aa/nceas.184.6
- 摘要:
- using crop area and yield data from the US National Agricultural Statistics Service (NASS). Total NPP, including estimates of both above
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
NPP Cropland: Gridded Estimates for the Central U.S.A., 1982-1996
- 负责人:
- DOI:
- doi:10.5063/aa/nceas.184.7
- 摘要:
- using crop area and yield data from the US National Agricultural Statistics Service (NASS). Total NPP, including estimates of both above
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Meta-analysis indicates that oxidative stress is both a constraint on and a cost of growth
- 负责人:
- Smith, Shona M.
- 关键词:
- growth rate antioxidants enzymes life history theory oxidative damage reactive oxygen species trade-offs
- DOI:
- doi:10.5061/dryad.th15b
- 摘要:
- ter growth rates can increase OS (OS as a cost of growth). The role of OS as a constraint on growth was supported by the meta-analysis. Greater OS, in terms of ei
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Pinus taeda growth areas allocated to mesozones
- 负责人:
- South African Environmental Observation Network
- 关键词:
- biomass agriculture growth areas mesozones pinus taeda yield estimation Agriculture Commercial forestry Forestry distribution
- DOI:
- doi:10.15493/bea.data.10000014
- 摘要:
- *The dataset shows climatically optimum growth areas and yield estimates of Pinus taeda allocated to mesozones. Yield estimates were derived fro