题名: |
Concentrations, Loads, and Yields of Total Nitrogen and Total Phosphorus in the Barnegat Bay-Little Egg Harbor Watershed, New Jersey, 1989-2011, at Multiple Spatial Scales |
作者: |
Baker, R. J.; Wieben, C. M.; Lathrop, R. G.; Nicholson, R. S. |
关键词: |
Water quality##Nitrogen##Phosphorus##Concentrations##Yields##Loads##Watersheds##New Jersey##Nutrients##Spatial scales##Runoff##Barnegat Bay-Little Egg Harbor(BB-LEH) Watershed## |
摘要: |
Concentrations, loads, and yields of nutrients (total nitrogen and total phosphorus) were calculated for the Barnegat Bay-Little Egg Harbor (BB-LEH) watershed for 19892011 at annual and seasonal (growing and nongrowing) time scales. Concentrations, loads, and yields were calculated at three spatial scales: for each of the 81 subbasins specified by 14-digit hydrologic unit codes (HUC-14s); for each of the three BB-LEH watershed segments, which coincide with segmentation of the BB-LEH estuary; and for the entire BB-LEH watershed. Base-flow and runoff values were calculated separately and were combined to provide total values. |
总页数: |
76 |
报告类型: |
科技报告 |