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NPP Cropland: Gridded Estimates for the Central U.S.A., 1982-1996
负责人:
关键词:
net primary productivity cropland agriculture U.S. Midwest
DOI:
doi:10.5063/aa/nceas.184.2
摘要:
d using crop area and yield data from the US National Agricultural Statistics Service (NASS). Total NPP, including estimates of both above
NPP Cropland: Gridded Estimates for the Central U.S.A., 1982-1996
负责人:
关键词:
net primary productivity cropland agriculture U.S. Midwest
DOI:
doi:10.5063/aa/nceas.184.8
摘要:
d using crop area and yield data from the US National Agricultural Statistics Service (NASS). Total NPP, including estimates of both above
NPP Cropland: Gridded Estimates for the Central U.S.A., 1982-1996
负责人:
关键词:
net primary productivity cropland agriculture U.S. Midwest
DOI:
doi:10.5063/aa/nceas.184.1
摘要:
d using crop area and yield data from the US National Agricultural Statistics Service (NASS). Total NPP, including estimates of both above
NPP Cropland: Gridded Estimates for the Central U.S.A., 1982-1996
负责人:
关键词:
net primary productivity cropland agriculture U.S. Midwest
DOI:
doi:10.5063/aa/nceas.184.6
摘要:
d using crop area and yield data from the US National Agricultural Statistics Service (NASS). Total NPP, including estimates of both above
NPP Cropland: Gridded Estimates for the Central U.S.A., 1982-1996
负责人:
关键词:
net primary productivity cropland agriculture U.S. Midwest
DOI:
doi:10.5063/aa/nceas.184.7
摘要:
d using crop area and yield data from the US National Agricultural Statistics Service (NASS). Total NPP, including estimates of both above
Data from: Long-term population size of the North Atlantic humpback whale within the context of worldwide population structure
负责人:
关键词:
Humpback whale;Megaptera novaeangliae;long-term population size;effective population size
DOI:
doi:10.5061/dryad.bj506
摘要:
ers. However, uncertain information on past abundance makes it difficult to assess the extent of the recovery in this species. While estimates of pre
Data from: A spatial kernel density method to estimate diet composition of fish
负责人:
Binion-Rock, Samantha M.
关键词:
Spatial correlation kernel density food habits fish
DOI:
doi:10.5061/dryad.q4f4ns6
摘要:
We present a novel spatially-explicit kernel density approach to estimate the proportional contribution of a prey to a predator’s diet by weight
Data from: Genetic substructure and admixture as important factors in linkage disequilibrium-based estimation of effective number of breeders
负责人:
关键词:
DOI:
doi:10.5061/dryad.504g0
摘要:
for the two genetic clusters. We expected a potentially strong relationship between estimate sizes and genetic differentiation, which should disappear as the populati
Data from: Accurate estimates of age at maturity from the growth trajectories of fishes and other ectotherms
负责人:
Honsey, Andrew
关键词:
DOI:
doi:10.5061/dryad.vb957
摘要:
at maturity. If so, then it should be possible to use a biphasic growth model to estimate AAM from growth data. To test this prediction, we used the Leste
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 from

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