筛选
科学数据
统计数据
共检索到124条 ,权限内显示50条;
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
SGS-LTER Standard Met Data: Monthly precipitation totals and temperatures from the Central Plains Experimental Range, Nunn, CO 1940-1973
- 负责人:
- Colorado State University. Libraries;;Colorado State University. Libraries
- 关键词:
- cloud cover meteorology temperature wind radiation evaporation precipitation water climate inorganic nutrients
- DOI:
- doi:10.25675/10217/83446
- 摘要:
- as the boundaries of the Central Plains Experimental Range (CPER). The CPER has a single ownership and landuse (livestock grazing). The PNG is character
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
SGS-LTER Standard Met Data: Cr21x Station 12 - Meteorological Data on the Central Plains Experimental Range in Nunn, Colorado, USA 1986-2010, ARS
- 负责人:
- Colorado State University. Libraries;;Colorado State University. Libraries
- 关键词:
- cloud cover temperature wind radiation evaporation precipitation water climate inorganic nutrients weather
- DOI:
- doi:10.25675/10217/82449
- 摘要:
- as the boundaries of the Central Plains Experimental Range (CPER). The CPER has a single ownership and landuse (livestock grazing). The PNG is character
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
SGS-LTER Standard Meteorological Data on the Central Plains Experimental Range, Nunn, Colorado, ARS Study Number 4
- 负责人:
- Colorado State University. Libraries;;Colorado State University. Libraries
- 关键词:
- cloud cover weather temperature wind radiation evaporation inorganic nutrients water precipitation meteorology
- DOI:
- doi:10.25675/10217/82146
- 摘要:
- as the boundaries of the Central Plains Experimental Range (CPER). The CPER has a single ownership and landuse (livestock grazing). The PNG is character
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: A water-borne pursuit-deterrent signal deployed by a sea urchin
- 负责人:
- Sheppard-Brennand, Hannah
- 关键词:
- Behavior: antipredator Communication: chemical Ecology: behavioral Ecology: chemical Ecology: experimental Interactions: predation Invertebrates marine
- DOI:
- doi:10.5061/dryad.26v0g
- 摘要:
- ous pedicellariae of the echinoderms. These are small venomous appendages with jaws and teeth that cover the test of many sea urchins and sea stars. In this study
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: The plumage and colouration of an enantiornithine bird from the Early Cretaceous of China
- 负责人:
- 关键词:
- melanosome;Bohaiornithidae;Early Cretaceous;Enantiornithes;sexual selection;bird;feather colour
- DOI:
- doi:10.5061/dryad.cv03k
- 摘要:
- evidence consistent with sexual maturity at the time of death. Exceptionally-preserved feathers cover the body, including elongate crown feathers, body
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Integrated radar and lidar analysis reveals extensive loss of remaining intact forest on Sumatra 2007–2010
- 负责人:
- DOI:
- doi:10.5061/dryad.4cc5m
- 摘要:
- remote sensing. Furthermore, given SAR's ability to penetrate the smoke and cloud which normally obscure land cover change in this region, SAR-based
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Preliminary Groundwater Quality Assessment under Groundwater Banking Project for Agricultural Uses in Tung Kula Rong Hai
- 负责人:
- Kitipong Wechgama;;Sukanya Mingyai;;Sukanya Lapkratok;;Apichai Sawisit;;Sarayoot Todnatee;;Narasak Sriyot;;Buncha Wattana
- DOI:
- doi:10.14457/msu.res.2018.41
- 摘要:
- . Based upon the groundwater flow direction, groundwater samples were collected from the shallow monitoring wells and deep ponds, covering the area
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
YORK UNIVERSITY GRASSLAND LAB
- 负责人:
- 关键词:
- Ecology
- DOI:
- doi:10.6084/m9.figshare.3846858
- 摘要:
- by 1 metrequadrat. This is done by estimating how much grass covers land out of thenumber 1. If grass were to only cover half the land, it would be reflected as0
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
YORK UNIVERSITY GRASSLAND LAB
- 负责人:
- 关键词:
- Ecology
- DOI:
- doi:10.6084/m9.figshare.3846858.v1
- 摘要:
- by 1 metrequadrat. This is done by estimating how much grass covers land out of thenumber 1. If grass were to only cover half the land, it would be reflected as0
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Solar irradiance as the proximate cue for flowering in a tropical moist forest
- 负责人:
- DOI:
- doi:10.5061/dryad.7n77q
- 摘要:
- seasonal changes in cloud cover, atmospheric transmissivity and irradiance reaching the BCI forest. Inter-annual variation in the timing of move