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共检索到102条 ,权限内显示50条;
Global Drought Hazard Frequency and Distribution;;Global Drought Hazard Frequency and Distribution, v1 (1980 \u2013 2000)
- 负责人：
- DOI：
- doi:10.7927/h4vx0dft
- 摘要：
- International Research Institute for Climate Prediction (IRI), and Columbia University Center for International Earth Science Information Network (CIESIN).
Physical environment of the Luquillo Forest Dynamics Plot (LFDP), Puerto Rico
- 负责人：
- 关键词：
- DOI：
- doi:10.6073/pasta/c0b8fef481d7bf2825341b3839b085a0
- 摘要：
- .The National Science Foundation requires that data from projects it funds are posted on the web two years after any data set has been organized and a\u20AC?cleaneda\u20AC\u009D
Global Fertilizer and Manure, Version 1: Nitrogen in Manure Production;;Nitrogen in Manure Production, v1 (1994 \u2013 2001)
- 负责人：
- DOI：
- doi:10.7927/h4kh0k81
- 摘要：
- e compiled by Potter et al. (2010) and are distributed by the Columbia University Center for International Earth Science Information Network (CIESIN).
USA National Phenology Network (USA-NPN) Plant and Animal Phenology Data for the United States
- 负责人：
- 关键词：
- plants animals ground stations migratory routes\/rates species life history biosphere biota phenology
- DOI：
- doi:10.5063/f1rf5rz9
- 摘要：
- a widespread baseline against which future phenological change may be measured, a consortium of scientists and agencies organized the USA-NPN, with a mandate
Anthropogenic land-use estimates for the Holocene; HYDE 3.2
- 负责人：
- Beusen, A.;;Doelman, J.;;Stehfest, E.
- 关键词：
- Archaeology Demography History Earth sciences Agriculture and the physical environment Historical population land use cropland pasture Holocene
- DOI：
- doi:10.17026/dans-25g-gez3
- 摘要：
- living in the Holocene (~emergence of agriculture) into the Anthropocene (~humans capable of changing the Earth\u2019 atmosphere) since the start
Data from: Metabarcoding and mitochondrial metagenomics of endogean arthropods to unveil the mesofauna of the soil
- 负责人：
- DOI：
- doi:10.5061/dryad.5t5s1
- 摘要：
- and evolutionary studies, biomonitoring of soil arthropods, and progress in both theoretical and applied soil science.
Data from: Biodiversity comparison among phylogenetic diversity metrics and between three North American prairies
- 负责人：
- DOI：
- doi:10.5061/dryad.7s4h1
- 摘要：
- investigations will eventually lead to a scientific understanding upon which conservation planners can make informed decisions about where to apply limited
Tropical Africa: Land Use, Biomass, and Carbon Estimates for 1980 (and updated for the year 2000) (NDP-055)
- 负责人：
- Beaty, T.;;Olsen, L.
- DOI：
- doi:10.3334/cdiac/lue.ndp055
- 摘要：
- the uncertainty associated with estimating historical releases of carbon from land use change. Tropical Africa is defined here as encompassing 22.7 x 10E6
Data from: AudioMoth: evaluation of a smart open acoustic device for monitoring biodiversity and the environment
- 负责人：
- Hill, Andrew
- 关键词：
- Shotgun ratios
- DOI：
- doi:10.5061/dryad.369n9
- 摘要：
- ny natural systems. Developments over the last decade in technology, open science, and the sharing economy promise to bring global access to more versatile and mor
China Dimensions Data Collection: Agricultural Statistics of the People's Republic of China: 1949-1990;;Agricultural Statistics of the People's Republic of China, v1 (1949 \u2013 1990)
- 负责人：
- 关键词：
- agriculture
- DOI：
- doi:10.7927/h4rb72jw
- 摘要：
- d in collaboration with the United States Department of Agriculture (USDA), SSB, and the Center for International Earth Science Information Network (CIESIN).
