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共检索到113条 ,权限内显示50条;
Data from: Widespread increases in iron concentration in European and North American freshwaters
- 负责人：
- 关键词：
- Trend study;iron
- DOI：
- doi:10.5061/dryad.0pn79
- 摘要：
- and dissolved silica, as these elements tend to stem from similar soil depths. A positive relationship between Fe increases and conifer cover suggests that changing land
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：
- of dissolved oxygen availability and would peak at intermediate rates of groundwater discharge. Five sites on 4 streams were chosen that spanned an order of magnitude
Data from: Dissolved organic carbon and unimodal variation in sexual signal coloration in mosquitofish: a role for light limitation?
- 负责人：
- DOI：
- doi:10.5061/dryad.gh225
- 摘要：
- dissolved organic carbon concentrations, rather than spatial variation in predation, drove divergence in fin coloration (fin redness). We found a unimodal pattern
Data from: Restoration of endangered fen communities: the ambiguity of iron-phosphorus binding and phosphorus limitation
- 负责人：
- DOI：
- doi:10.5061/dryad.37k44
- 摘要：
- species. We hypothesized that P limitation is linked to soil iron (Fe) content and soil Fe:P ratios as iron compounds provide binding sites for dissolved P, presumab
Data from: Organic matter loading by hippopotami causes subsidy overload resulting in downstream hypoxia and fish kills
- 负责人：
- DOI：
- doi:10.5061/dryad.nh6hn04
- 摘要：
- rs that caused dissolved oxygen decreases, including 13 events resulting in hypoxia, and 9 fish kills over five years. Evidence from experiments
Data from: Environmental influences and ontogenetic differences in vertical habitat use of black marlin (Istiompax indica) in the southwestern Pacific
- 负责人：
- Williams, Samuel
- DOI：
- doi:10.5061/dryad.4nt0d
- 摘要：
- off the east coast of Australia. Modelling of environmental variables revealed location, sea-surface height deviation, mixed layer depth and dissolved oxygen to al
Data from: Plant uptake offsets silica release from a large Arctic tundra wildfire
- 负责人：
- DOI：
- doi:10.5061/dryad.79q74n7
- 摘要：
- differences in terrestrial silica dynamics, dissolved silica concentration in tributaries draining burned catchments did not differ from unburned catchments, po
Data from: The role of cell replacement in benthic–pelagic coupling by suspension feeders
- 负责人：
- DOI：
- doi:10.5061/dryad.1787f
- 摘要：
- however, a novel mechanism of carbon recycling has been proposed that involves direct uptake of dissolved carbon by suspension feeders followed by sheddi
Data from: Partitioning the effect of composition and diversity of tree communities on leaf litter decomposition and soil respiration
- 负责人：
- DOI：
- doi:10.5061/dryad.292c8
- 摘要：
- , soil respiration, which includes decomposition of dissolved organic carbon and root respiration, was best explained by the variance in trait values of the host trees
Data from: Anthropogenic Basin Closure and Groundwater Salinization (ABCSAL)
- 负责人：
- 关键词：
- DOI：
- doi:10.25338/B81P5K
- 摘要：
- m?deep) exceed maximum contaminant levels for total dissolved solids on decadal timescales. Intermediate (132 m) and deep aquifers (187 m), ess
