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Comparing Process-Based Net Primary Productivity Models in a Mediterranean Watershed
NPP Modelling Remote Sensing Percent Tree Cover Model Comparison CASA LPJ-GUESS
2014/4/22
The aim of this study was to compare the estimation capability of two different process-based NPP models (CASA and LPJGUESS) in a Mediterranean watershed. Remotely sensed data and climate time series ...
Watershed land use and river engineering drive wetland formation and loss in the Mississippi River birdfoot delta
Watershed land river engineering drive wetland ation loss the Mississippi River birdfoot delta
2014/4/2
The Mississippi River basin was developed for agriculture at an unprecedented scale and intensity within the last 200 yr. These changes favored erosion and sediment transport, which were subsequently ...
An assessment of nitrogen removal from headwater streams in an agricultural watershed, northeast Ohio, U.S.A.
An assessment of nitrogen removal headwater streams agricultural watershed northeast Ohio U.S.A.
2014/4/21
The objective of this project was to assess in-stream nitrogen removal capacity in a fragmented agricultural landscape and to compare removal capacities in streams with agricultural or residential (he...
An assessment of nitrogen removal from headwater streams in an agricultural watershed, northeast Ohio, U.S.A.
nitrogen removal headwater streams an agricultural watershed northeast Ohio U.S.A.
2014/4/18
The objective of this project was to assess in-stream nitrogen removal capacity in a fragmented agricultural landscape and to compare removal capacities in streams with agricultural or residential (he...
History of mercury inputs to Minnesota lakes: Influences of watershed disturbance and localized atmospheric deposition
mercury inputs Minnesota lakes:watershed disturbance localized atmospheric deposition
2014/4/21
The history of mercury (Hg) inputs to 55 Minnesota (U.S.A.) lakes was reconstructed from 210Pb (lead-210)- dated sediment cores to determine if erosion of soils from agriculture and urbanization contr...
Sedimentary geochemical record of human-induced environmental changes in the Lake Brunnsviken watershed, Sweden
Sedimentary geochemical record uman-induced environmental changes
2014/5/19
Environmental changes in Lake Brunnsviken, its watershed, and the greater Stockholm region since the middle
of the nineteenth century have left interpretable geochemical imprints in the bottom sedime...
Regional comparisons of watershed determinants of dissolved organic carbon in temperate lakes from the Upper Great Lakes region and selected regions globally
Regional comparisons watershed determinants dissolved organic carbon in temperate lakes Upper Great Lakes region selected regions globally
2014/5/22
We analyzed how dissolved organic carbon (DOC) concentration in lakes of the North American temperate forest (Upper Great Lakes region) is related to nine catchment characteristics (lake area, lake pe...
Processing watershed-derived nitrogen in a well-flushed New England estuary
Processing watershed-derived nitrogen well-flushed New England estuary
2014/5/21
Isotopically labeled nitrate (15NO3-) was added continuously to the Rowley estuary, Massachusetts, for 22 d to assess the transport, uptake, and cycling of terrestrially derived nitrogen during a peri...
Phytoplankton primary production and photosynthetic parameters in reservoirs along a gradient of watershed land use
Phytoplankton primary production photosynthetic parameters reservoirs along a gradient watershed land use
2014/5/20
We investigated how watershed land use (a gradient of agricultural vs. forested land) relates to phytoplankton primary production (PPr) and photosynthetic parameters in 12 reservoirs in Ohio and exami...
The influence of watershed land use on lake N : P in a predominantly agricultural landscape
watershed land lake N : P a predominantly agricultural
2014/6/9
This study tests the hypothesis that lakes in watersheds dominated by row-crop agriculture (e.g., maize or soybeans) have systematically higher N: P than lakes in watersheds with large tracts of pastu...
Phosphorus inactivation by aluminum in the water column and sediments: Lowering of in-lake phosphorus availability in an acidified watershed-lake ecosystem
Phosphorus inactivation aluminum in the water column sediments in-lake phosphorus availability acidified watershed-lake ecosystem
2014/6/17
Acid precipitation has been shown to reduce phosphorus (P) outputs from terrestrial sources. We present field evidence that the in-lake P cycle may also be disrupted in atmospherically acidified water...