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共检索到39条 ,权限内显示50条;
Data from: A multi-decade experiment shows that fertilization by salmon carcasses enhanced tree growth in the riparian zone
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.2q2k0q5
- 摘要：
- ng tree growth. As an experimental test of the contribution of carcasses to tree growth, for 20 yr, we systematically deposited all sockeye salmon
Source apportionment of nutrient contributions to rivers in England and Wales modelled with SAGIS
- 负责人：
- Daldorph, Peter;;UK Water Industry Research;;Environmental Information Data Centre
- 关键词：
- Pollution
- DOI：
- doi:10.5285/8c5d9e38-0244-4a39-8600-a85513a6fecf
- 摘要：
- lude livestock farming, arable farming, highways, urban runoff, background (from soils), onsite wastewater treatment systems and atmospheric deposition. Point sources inc
Data from: Ecosystem nitrogen retention is regulated by plant community trait interactions with nutrient status in an alpine meadow
- 负责人：
- DOI：
- doi:10.5061/dryad.1gv31
- 摘要：
- 1.Biotic nitrogen (N) retention is an important ecosystem function in the context of ongoing land use intensification, N deposition
SGS-LTER Historical LTER Soil water - neutron probe field data from across the Central Plains Experimental Range, Nunn, Colorado, USA, ARS Study Numb
- 负责人：
- Colorado State University. Libraries;;Colorado State University. Libraries
- DOI：
- doi:10.25675/10217/82912
- 摘要：
- on (proposals, reports, photographs, etc.) on the SGS-LTER project are contained in a comprehensive project collection within the Repository (http://hdl.handle
Data from: Compositional and functional shifts in arctic fungal communities in response to experimentally increased snow depth
- 负责人：
- DOI：
- doi:10.5061/dryad.cq2rb
- 摘要：
- and plant-symbiotic fungi, but how increased snow depth affects their community composition remain unknown. In the present work, we used DNA metabarcoding
Data from: Pervasive early 21st-century vegetation changes across Danish semi-natural ecosystems – more losers than winners and a shift towards
- 负责人：
- 关键词：
- Conservation management CSR plant strategies Ellenberg indicator values herbivores LHS functional traits livestock NATURA 2000 protected areas reduced grazing pressure woody encroachment
- DOI：
- doi:10.5061/dryad.vr4b0
- 摘要：
- ecially with reduced livestock grazing. Atmospheric nitrogen deposition and increased soil moisture due to reduced drainage might also be involved in observed change
Data from: Eggshell coloration reflects both yolk characteristics and dietary carotenoid history of female mallards
- 负责人：
- DOI：
- doi:10.5061/dryad.pt22p
- 摘要：
- s emerged in identifying the mechanisms that drive eggshell colour variation. 2. Eggshell coloration is predominately caused by pigment deposition; one suc
Daily loads of nutrients, sediment, and chloride at Great Lakes Restoration Initiative USGS edge-of-field and tile stations
- 负责人：
- DOI：
- doi:10.5066/f7st7p39
- 摘要：
- on nutrient management. Monitoring methods have been designed to allow for rapid assessment of water-quality changes in response to conservation efforts by focusi
Data from: Additive effects of nurse and facilitated plants on ecosystem functions
- 负责人：
- DOI：
- doi:10.5061/dryad.qd753bg
- 摘要：
- ons: reduction of climatic stress, reduction of edaphic stress, soil fertility and soil microbial productivity (decomposition and nutrient cycling). 3. Litter
Data from: Dung beetles reduce livestock gastrointestinal parasite availability on pasture
- 负责人：
- Sands, Bryony
- 关键词：
- Agricultural ecosystems Anthelmintic Cattle dung Coprophagous beetle Endectocide Infective larvae Parasite ecology Strongyle
- DOI：
- doi:10.5061/dryad.65vk4
- 摘要：
- colonisation and uncontrolled or enhanced rainfall. Under uncontrolled rainfall conditions, 2 weeks after pat deposition, significantly more L3 were recovered
