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共检索到186条 ,权限内显示50条;
Data from: Climate and sea-level changes across a shallow marine Cretaceous–Palaeogene boundary succession in Patagonia, Argentina
- 负责人：
- DOI：
- doi:10.5061/dryad.r86pk
- 摘要：
- al and organic geochemical analyses were performed on the K–Pg boundary interval of the Lefipán Formation at the San Ramón section. The palynological and organic
Data from: Differential recycling of coral and algal dissolved organic matter via the sponge loop
- 负责人：
- DOI：
- doi:10.5061/dryad.5h0c1
- 摘要：
- Corals and macroalgae release large quantities of dissolved organic matter (DOM), one of the largest sources of organic matter pro
Data from: Synthesis and photoluminescence properties of silica-modified SiO2@ANA-Si-Tb@SiO2, SiO2@ANA-Si-Tb-L@SiO2 core-shell-shell
- 负责人：
- DOI：
- doi:10.5061/dryad.qm8b161
- 摘要：
- complex as the shell were successfully synthesized. The core and shell were connected together by covalent bonds. The terbium ion was coordinated with organic ligan
Data from: Investigation of nitrogen and phosphorus contents in water in the tributaries of Danjiangkou Reservoir
- 负责人：
- DOI：
- doi:10.5061/dryad.17b01
- 摘要：
- in other tributaries, and the concentrations of nitrogen and phosphorus favoured the growth of most algae; 2) total phosphorus (TP), total nitrogen (TN
Data from Soil chemistry turned upside down: a meta-analysis of invasive earthworm effects on soil chemical properties
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.59zw3r23d
- 摘要：
- . Notably, invasive earthworms had opposing effects on organic and mineral soil for carbon and nitrogen stocks, with decreases in organic, and increases
Data from: Legacy effects of diversity in space and time driven by winter cover crop biomass and nitrogen concentration
- 负责人：
- Barel, Janna
- 关键词：
- soil organic matter crop rotation soil mineral nitrogen plant-feeding nematodes plant-soil feedback plant productivity agroecology winter cover crops agriculture plant diversity
- DOI：
- doi:10.5061/dryad.sp21b
- 摘要：
- ) and nitrogen concentration (quality), soil mineral nitrogen, soil organic matter, and reduce plant-feeding nematode abundance. Additionally, we predicted that preceding cro
Data from: Variability in potential to exploit different soil organic phosphorus compounds among tropical montane tree species
- 负责人：
- DOI：
- doi:10.5061/dryad.3gc55
- 摘要：
- to exploit different soil organic P compounds. We assayed the activity of root/mycorrhizal phosphatase enzymes of four tree species with contrasting ro
SGS-LTER CPER Hillslope Soil Spatial Variability on the Central Plains Experimental Range, Nunn, Colorado, USA 1983-1984
- 负责人：
- Colorado State University. Libraries;;Colorado State University. Libraries
- DOI：
- doi:10.25675/10217/83515
- 摘要：
- soil bulk density from particle size analysis and organic matter content. Soil Sci. 135: 123-125.
Data from: Canopy soil greenhouse gas dynamics in response to indirect fertilization across an elevation gradient of tropical montane forests
- 负责人：
- DOI：
- doi:10.5061/dryad.20qv5
- 摘要：
- (canopy + forest floor) soil CO2 emissions but CH4 and N2O fluxes were low. At 2000 m, phosphorus decreased CO2 emissions (>40%) and nitrogen slight
Data from: Predicting nitrate retention at the groundwater- surface water interface in sandplain streams
- 负责人：
- 关键词：
- dissolved oxygen;stream;nitrogen;nitrate retention;groundwater;denitrification;sediments;hyporheic
- DOI：
- doi:10.5061/dryad.n536ts2
- 摘要：
- Groundwater-surface water ecotones present opportunities for nitrate retention because changes in organic carbon availability, redox potential
