筛选
科学数据
统计数据
共检索到633条 ,权限内显示50条;
Africa RISING Project: Sustainable tree-crop-livestock intensification as a pillar for the Ethiopian climate resilient green economy initiative
- 负责人：
- iculture;;Consultative Group In International Agricultural Research;;International Food Policy Research Institute;;Feed The Future;;US Agency For International Development
- 关键词：
- DOI：
- doi:10.7910/dvn/25253
- 摘要：
- tree species and management options for integrating fruit, fodder, fuelwood, fertilizer and timber trees in fields, farms and landscapes. This will enable
Data from: Thresholds and gradients in a semi-arid grassland: long-term grazing treatments induce slow, continuous and reversible vegetation change
- 负责人：
- DOI：
- doi:10.5061/dryad.3m8p1
- 摘要：
- or effort) and phase shifts (easily reversible community changes) as consequences of management practices and environmental variability. Grazing management
PBG02 Aboveground primary productivity within permanent and rotating grazing exclosures in the Patch-Burn Grazing Experiment at Konza Prairie
- 负责人：
- 关键词：
- DOI：
- doi:10.6073/pasta/371916f3e624b2aeac213e03cfdc7d74
- 摘要：
- ctions in the context of a Patch-Burn Grazing management system designed to promote grassland heterogeneity. Effects of patch-burn grazing management on plant
Data from: Local forage fish abundance influences foraging effort and offspring condition in an Endangered marine predator
- 负责人：
- Sherley, Richard
- 关键词：
- African penguin Benguela ecosystem dive behaviour fisheries closures forage fish foraging ecology prey abundance marine spatial management
- DOI：
- doi:10.5061/dryad.sn8ss21
- 摘要：
- 1. Understanding the functional relationship between marine predators and their prey is vital to inform ecosystem-based management. Howeve
Data from: State-space modelling of geolocation data reveals sex differences in the use of management areas by breeding northern fulmars
- 负责人：
- Edwards, Ewan W. J.
- 关键词：
- double-tagging fisheries bycatch GLS geolocator validation Marine Strategy Framework Directive northern fulmar OSPAR spatial modelling tracking
- DOI：
- doi:10.5061/dryad.vb322
- 摘要：
- ion for the Protection of the Marine Environment of the North-East Atlantic (OSPAR) management regions are currently constrained by uncertainty over the origins
Data from: From inside to outside and back again: changing waste dump formation, defecation and worker localization in a clonal ant
- 负责人：
- DOI：
- doi:10.5061/dryad.q1n97
- 摘要：
- vs. foraging, we examined neglected behaviors, such as waste management and defecation, as well as the proportion of ants outside the nest and the onset of
Data from: Variable effects of climate on forest growth in relation to climate extremes, disturbance, and forest dynamics
- 负责人：
- DOI：
- doi:10.5061/dryad.18pm5
- 摘要：
- to climate extremes can be increased through management steps such as thinning to reduce competition during early stages of stand development and small-gr
Data from: Moderate grazing promotes the root biomass in Kobresia meadow on the northern Qinghai-Tibet Plateau
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.1pr59gf
- 摘要：
- y be the optimal grassland management strategy for alpine meadow in terms of root production.
Data from: Supplementation stocking of lake trout (Salvelinus namaycush) in small boreal lakes: ecotypes influence on growth and condition
- 负责人：
- DOI：
- doi:10.5061/dryad.6f50rb0
- 摘要：
- Supplementation stocking is a commonly used management tool to sustain exploited fish populations. Possible negative consequences of supplement
Data from: First circumglobal assessment of Southern Hemisphere humpback whale mitochondrial genetic variation and implications for management
- 负责人：
- DOI：
- doi:10.5061/dryad.8cs4f
- 摘要：
- t these complexities and uncertainties are afforded greater consideration in management and regulatory efforts.
