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共检索到109条 ,权限内显示50条;
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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
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
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
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
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
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
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
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
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
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
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
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
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
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
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
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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
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
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).