Throughfall and wet deposition N data for C1, 2001.
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资源简介：
A field study at a Rocky Mountain spruce-fir-pine forest was undertaken to obtain measures of canopy nitrogen uptake. Wet deposition, dry deposition, and throughfall fluxes of ammonium and nitrate were measured during the 2001 growing season. Estimation of CNU, for both ammonium and nitrate, was obtained by subtracting throughfall (TF) flux from the sum of wet deposition (WD) and dry deposition (DD): CNU = WD+DD-TF. Total dissolved nitrogen was also determined for TF and WD samples. The organic nitrogen flux in WD and TF was determined by subtracting the inorganic N flux (sum of ammonium and nitrate fluxes) from total dissolved N fluxes.
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Environmental Data Initiative
