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Historical Demographic Data of Southeastern Europe: Orasac, 1824-1975;;Archival Version
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr32404
- 摘要：
- of livestock per household as well as the amount of tax levied on these livestock. Finally, the crop tax census and wine tax record provide inf
Historical Demographic Data of Southeastern Europe: Orasac, 1824-1975;;Version 1
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr32404.v1
- 摘要：
- of livestock per household as well as the amount of tax levied on these livestock. Finally, the crop tax census and wine tax record provide inf
Monitoring and species diversity of butterflies and day-active moths in non-crop agricultural habitats in Finland, 2001 - 2010
- 负责人：
- 关键词：
- butterflies day-active moths Lepidoptera species diversity abundance agricultural environment monitoring agri-environmental programme Finland
- DOI：
- doi:10.5063/aa/marjaana_toivonen.64.22
- 摘要：
- ced in open and semi-open uncultivated habitat patches, including patches of semi-natural grasslands, field margins, road verges and forest edges. The methods
Monitoring and species diversity of butterflies and day-active moths in non-crop agricultural habitats in Finland, 2001 - 2010
- 负责人：
- 关键词：
- butterflies day-active moths Lepidoptera species diversity abundance agricultural environment monitoring agri-environmental programme Finland
- DOI：
- doi:10.5063/aa/marjaana_toivonen.64.23
- 摘要：
- ced in open and semi-open uncultivated habitat patches, including patches of semi-natural grasslands, field margins, road verges and forest edges. The methods
Marsh Ecology Research Program (MERP): Belowground macrophyte production (MBG; 1980-1989) data
- 负责人：
- 关键词：
- production prairie wetland ecology wetlands marshes MERP marsh ecology research program wet-dry cycle Delta Marsh marsh management hydrology
- DOI：
- doi:10.5063/aa/duc_merp.160.1
- 摘要：
- and nutrient source for the faunal component of the marsh ecosystem. Macrophyte communities are also essential structural components of the habitat of bot
Dataset for: Analysis of Socioeconomics, geospatial and agroecological indicators for potato diversity management at family level
- 负责人：
- Juarez, Henry;;International Potato Center
- 关键词：
- DOI：
- doi:10.21223/p3/a93mjv
- 摘要：
- and to buffer environmental variability, typical in the microhabitat patchworked cropping systems in centers of crop diversity. Many studies give examples
Data from: Comparative genomics of the nonlegume Parasponia reveals insights into evolution of nitrogen-fixing rhizobium symbioses
- 负责人：
- Geurts, Rene
- DOI：
- doi:10.5061/dryad.fq7gv88
- 摘要：
- lational approaches aimed at engineering nitrogen-fixing nodules in crop plants.
Marsh Ecology Research Program (MERP): Turnover plot data (1980-1989)
- 负责人：
- 关键词：
- prairie wetland ecology wetlands MERP marshes wet-dry cycle Delta Marsh marsh management hydrology drawdown flooding
- DOI：
- doi:10.5063/aa/duc_merp.154.5
- 摘要：
- ction of MERP. Determination of aquatic macrophyte annual net primary production is vital to the understanding of the dynamics of freshwater marshes. Macrop
Wachstumstrends und Konjunkturzyklen in der deutschen Wirtschaft von 1820 bis 1913;;Growth Trends and Economic Cycles in the German economy from 1820
- 负责人：
- DOI：
- doi:10.4232/1.8053
- 摘要：
- );- Crop Net Production of german Agriculture in Constant Prices of 1913 (in Mio. Mark);- Wholsale Prices of Vegetable Food in the German Empire, Index, 1913
Soil texture forcing data for the whole world for the Weather Research and Forecasting (WRF) Model of the University of Hohenheim (UHOH) based on the Harmonized World Soil Database (HWSD) at 30 arc-second horizontal resolution
- 负责人：
- Reference And Information Centre (ISRIC);;Institute Of Soil Science-Chinese Academy Of Sciences (ISSCAS);;Joint Research Centre Of The Europ
- DOI：
- doi:10.1594/wdcc/wrf_noah_hwsd_world_top_soiltyp
- 摘要：
- on structure and functions of agricultural landscapes on a regional scale and to work out projections for their development until 2030 taking into consideration various poss
