筛选
科学数据
统计数据
共检索到620条 ,权限内显示50条;
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Time-integrated habitat availability is a resource attribute that informs patterns of use in intertidal areas
- 负责人:
- DOI:
- doi:10.5061/dryad.5h2vr7c
- 摘要:
- and to deep water were important at both spatial scales but had lower effect sizes (odds-ratios) than time-integrated habitat availability and water depth, and the la
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Amount or pattern? Grassland responses to the heterogeneity and availability of two key resources
- 负责人:
- DOI:
- doi:10.5061/dryad.d3623
- 摘要:
- natus, and Trifolium repens were grown in a factorial experiment with the following treatments: nutrient availability (NA), water availability (WA), spatial
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Combined measurements of prey availability explain habitat selection in foraging seabirds
- 负责人:
- DOI:
- doi:10.5061/dryad.0n94k1s
- 摘要:
- , and encounters with prey most frequent in stratified water. Therefore, no single measurement of increased prey availability coincided with the location of fronts
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Groundwater enhances aboveground growth in mangroves
- 负责人:
- DOI:
- doi:10.5061/dryad.7v33h0v
- 摘要:
- . 3. We found source water within tree stems varied seasonally, with non-saline water use higher in the wet season when rainwater availability was highest compared
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Temperate grassland songbird species accumulate incrementally along a gradient of primary productivity
- 负责人:
- DOI:
- doi:10.5061/dryad.365dr
- 摘要:
- d by water availability, not temperature or altitude. However, the mechanism by which water availability, and subsequently primary productivity, increases bird diver
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Developmental plasticity affects sexual size dimorphism in an anole lizard
- 负责人:
- DOI:
- doi:10.5061/dryad.c983b
- 摘要:
- riation in wild vertebrate populations is unclear. Here we use a field study and a laboratory experiment to show that resource availability influences the degree
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Comparative water use by maize, perennial crops, restored prairie, and poplar trees in the US Midwest
- 负责人:
- Hamilton, S. K.
- 关键词:
- evapotranspiration soil moisture content biofuels water balance water use efficiency maximum aboveground biomass yield
- DOI:
- doi:10.5061/dryad.5b743
- 摘要:
- Water use by plant communities across years of varying water availability indicates how terrestrial water balances will respond
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Travel time to livestock markets,dairy markets, input suppliers, livestock service providers, financial credit providers, and water bodies
- 负责人:
- Alliance Data Management;;International Center For Tropical Agriculture;;International Livestock Research Institute;;University Of Edinburgh
- 关键词:
- DOI:
- doi:10.7910/dvn/thaqq7
- 摘要:
- s: land availability, water availability, labour, capital expenditure, access to inputs, requirement for skill/knowledge and market-pull. Travel time
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Waterbird response to variable-timing of drawdown in rice fields after winter-flooding
- 负责人:
- DOI:
- doi:10.5061/dryad.6q5k86q
- 摘要:
- ying the removal of water from rice fields by 1, 2, and 3 weeks to extend the availability of flooded habitat later into February and March. We studied waterbi
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Biological soil crusts modulate nitrogen availability in semi-arid ecosystems: insights from a Mediterranean grassland
- 负责人:
- DOI:
- doi:10.5061/dryad.2sp49
- 摘要:
- stand how BSCs modulate the availability of N in a semi-arid Mediterranean ecosystem dominated by the tussock grass Stipa tenacissima. We selected the six mos