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共检索到109条 ,权限内显示50条;
SGS-LTER Long-term Monitoring Project: Spotlight Rabbit Count on the Central Plains Experimental Range, Nunn, Colorado, USA 1994-2006, ARS Study Number
- 负责人：
- Colorado State University. Libraries;;Colorado State University. Libraries
- DOI：
- doi:10.25675/10217/83448
- 摘要：
- ng on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and background inf
SGS-LTER Bouteloua gracilis removal experiment vegetation data (ARS #155) on the Central Plains Experimental Range, Nunn, Colorado, USA
- 负责人：
- Colorado State University. Libraries;;Colorado State University. Libraries
- DOI：
- doi:10.25675/10217/77676
- 摘要：
- ng on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and background inf
SGS-LTER Effects of grazing on ecosystem structure and function (GZTX): Vegetation measurements on the Central Plains Experimental Range, Nunn
- 负责人：
- Colorado State University. Libraries;;Colorado State University. Libraries
- DOI：
- doi:10.25675/10217/85591
- 摘要：
- ng on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and background inf
SGS-LTER Long-Term Monitoring Project: Vegetation Cover and Structure on Small Mammal Trapping Webs on the Central Plains Experimental Range, Nunn
- 负责人：
- Colorado State University. Libraries;;Colorado State University. Libraries
- 关键词：
- cover vegetation strucutre mammals population dynamics community dynamics rodents shrublands grasslands populations plants
- DOI：
- doi:10.25675/10217/83458
- 摘要：
- ng on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and background inf
Canopy cover for 9 perennial plant taxa across grazed\/ungrazed fencelines at the Jornada Basin LTER, 1982-ongoing
- 负责人：
- 关键词：
- DOI：
- doi:10.6073/pasta/b8c26306b2b3024c2581655730f66143
- 摘要：
- of the initial sampling in 1982. See data package knb-lter-jrn.210120001 for a dataset that contains all perennial species encountered but begins in 1986 inste
Biochemical Responses of US Great Plains Grasslands to Regional and Interannual Variability in Precipitation (1999-2001)
- 负责人：
- Colorado State University. Libraries;;Colorado State University. Libraries
- DOI：
- doi:10.25675/10217/85531
- 摘要：
- ng on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and background inf
Transect plant line intercepts - percent cover by species
- 负责人：
- 关键词：
- DOI：
- doi:10.6073/pasta/ee4fdc96fe0970aa0e9466ae58adb3c0
- 摘要：
- d perpendicular to each of 91 stations on each of the 2.7 km long Control, Treatment, and Alternate Control Transects established at the beginning of LTER
Perennial species canopy cover across grazed\/ungrazed fencelines at the Jornada Basin LTER, 1986-ongoing
- 负责人：
- 关键词：
- DOI：
- doi:10.6073/pasta/bcc0d17636c1a4452339a07ea2e8ba95
- 摘要：
- cept measurements on either side of the LTER-I exclosure East and West boundary fence. Sampling occurs approximately every five years; it was last conducte
Flash Eurobarometer 245 (Post-referendum Survey in Ireland: Preliminary Results);;Flash Eurobarometer 245 (Post-referendum Survey in Ireland
- 负责人：
- Papacostas, Antonis;;Gallup UK, London, United Kingdom
- 关键词：
- Internationale Politik und Institutionen Politische Verhaltensweisen und Einstellungen \/ Meinungen Regierung, politische Systeme, Parteien und Verb?nde Wahlen International politics and organisation Mass political behaviour, attitudes \/ opinion Government, political systems and organisation Elections
- DOI：
- doi:10.4232/1.4818
- 摘要：
- ?lkerung im Alter von 18 Jahren und ?lter;;Population aged 18 years and over;;Wahrscheinlichkeitsauswahl
Basal Cover of Perennial Grasses and Canopy Cover of Shrubs at Permanent Quadrat Locations on the Jornada Experimental Range (Jornada Basin LTER
- 负责人：
- 关键词：
- DOI：
- doi:10.6073/pasta/64330d32c289e624aec4f4e7a96a78c8
- 摘要：
- ch quadrat is also available for this project (data package knb-lter-jrn.210351002).
