筛选
科学数据
统计数据
共检索到54条 ,权限内显示50条;
Data from: Isotopic niche partitioning between two apex predators over time
- 负责人：
- Drago, Massimiliano
- DOI：
- doi:10.5061/dryad.5b1cc
- 摘要：
- ng predators and understanding the structure of food webs. 2. Here, we use stable carbon and nitrogen isotope ratios in bone collagen to reconstruct and compar
Global Soil Data Task (IGBP-DIS, ISO-image of CD)
- 负责人：
- International Geosphere-Biosphere Program
- 关键词：
- DOI：
- doi:10.1594/pangaea.869912
- 摘要：
- ng data from ISIS, FAO and the USDA.2. The FAO Interpreted Surfaces are global surfaces, at 5'x5' resolution, of organic carbon, soil water
Data from: Community-level economics spectrum of fine-roots driven by nutrient limitations in subalpine forests
- 负责人：
- DOI：
- doi:10.5061/dryad.5j38fm7
- 摘要：
- on: resource-use efficiency via changes in root structure and construction, and separately via changes in the standing root system. Identifying shifts in allocation
Data from: Understanding nutrient dynamics in an African savanna: local biotic interactions outweigh a major regional rainfall gradient
- 负责人：
- DOI：
- doi:10.5061/dryad.08m9q
- 摘要：
- ons. Synthesis: Regional and global studies that model savanna carbon and nutrient cycling only on the basis of regional gradients in soil and climatic conditi
Data from: Defining isoscapes in the Northeast Pacific as an index of ocean productivity
- 负责人：
- 关键词：
- stable isotopes;trophic baseline;migration pathways;secondary productivity;Zooplankton;food web
- DOI：
- doi:10.5061/dryad.d2547d7z6
- 摘要：
- ivores.
Methods: Approximately 280 summer zooplankton samples were analyzed for Carbon (?13
Eurobarometer 82.4 (2014);;Eurobarometer 82.4 (2014);;Parlemeter 2014;;Parlemeter 2014;;The European Parliament, Autonomous Systems, Gender Equal
- 负责人：
- European Commission, Brussels; Directorate General Communication COMM.A.1 ′Strategy, Corporate Communication Actions And Eurobarometer′;;Euro
- 关键词：
- KAT12 International Institutions, Relations, Conditions KAT14 Political Issues KAT15 Political Attitudes and Behavior KAT38 Occupation, Profession KAT58 Technology, Energy KAT59 Medicine KAT62 Communication, Public Opinion, Media KAT54 Person, Personality, Role
- DOI：
- doi:10.4232/1.13044
- 摘要：
- sements.Demography: nationality; left-right self-placement; marital status; age at end of education; sex; age; occupation; professional position; type of community
Eurobarometer 82.4 (2014);;Eurobarometer 82.4 (2014);;Parlemeter 2014;;Parlemeter 2014;;The European Parliament, Robots, Gender Equality, and Smoking
- 负责人：
- European Commission, Brussels; Directorate General Communication COMM.A.1 ′Strategy, Corporate Communication Actions And Eurobarometer′;;Euro
- 关键词：
- KAT12 International Institutions, Relations, Conditions KAT14 Political Issues KAT15 Political Attitudes and Behavior KAT38 Occupation, Profession KAT58 Technology, Energy KAT59 Medicine KAT62 Communication, Public Opinion, Media KAT54 Person, Personality, Role
- DOI：
- doi:10.4232/1.12265
- 摘要：
- sements.Demography: nationality; left-right self-placement; marital status; age at end of education; sex; age; occupation; professional position; type of community
Constituent Concentrations in Sediment of Selected Gravel Bars along the Big River, Southeast Missouri, 2011
- 负责人：
- DOI：
- doi:10.5066/p9fgp5jf
- 摘要：
- implemented a hollow sampler and was driven by means of Geoprobe direct push sampling equipment. In this study, liquid carbon dioxide was injected int
Marsh Ecology Research Program (MERP): Belowground macrophyte production (MBG; 1980-1989) data
- 负责人：
- 关键词：
- prairie wetland ecology wetlands marshes MERP marsh ecology research program wet-dry cycle Delta Marsh marsh management hydrology flooding
- DOI：
- doi:10.5063/aa/duc_merp.160.1
- 摘要：
- shes. Macrophyte biomass, both live and dead, is a major storage compartment for carbon, nitrogen and phosphorus in a marsh and a major potential
Data from: Trait patterns of epiphytes compared to other plant life forms along a tropical elevation gradient
- 负责人：
- DOI：
- doi:10.5061/dryad.qr2677n
- 摘要：
- traits of epiphytes along a large elevation gradient on Mount Kilimanjaro, Tanzania. We measured traits of co-occurring trees and terrestrial non-tree life forms
