<p>Values are means for three months. (Data from May-July 2011). C: control, N: nitrogen addition, P: phosphorus addition, NP: nitrogen and phosphorus addition. Error bars show SE (n = 5).</p
<p>Error bars indicate standard error (<i>n</i> = 3). CT, control; G, girdling; N, N addition; GN, g...
<p>The curves in the larger images show the effects of diurnal variations in the different N treatme...
Effects of different nitrogen treatments on changes (%) of soil respiration during the growing seaso...
<p>Data from Aug. 2008 and June 2011. MBC: microbial biomass carbon; MBN: microbial biomass nitrogen...
<p>The letters (a, b) within the columns indicate the significant differences among the N treatments...
<p>Data from June 2011. C: control, N: nitrogen addition, P: phosphorus addition, NP: nitrogen and p...
<p>(a) and (b): S.S. leaf litter; (c) and (d): C.C. leaf litter. Significant differences (<i>P</i><0...
<p>Data from July 2011. Different letters indicate significant differences among forests (<i>P</i><0...
<p>Data from July 2012. Different letters indicate significant differences among forests (<i>P</i><0...
Error bars represent standard deviations of the means (n = 3). Treatment abbreviations are provided ...
<p>Data from July 2012. Different letters indicate significant differences among forests (<i>P</i><0...
<p>Data from July 2011. Different letters indicate significant differences among forests (<i>P</i><0...
<p>The N deposition treatment experiment began in April 2010, and the soil respiration rates in fiel...
<p>Each data point is the mean of four replicates under each soil moisture treatment. Error bars rep...
Error bars indicate standard deviation. Different letters indicate significant differences between s...
<p>Error bars indicate standard error (<i>n</i> = 3). CT, control; G, girdling; N, N addition; GN, g...
<p>The curves in the larger images show the effects of diurnal variations in the different N treatme...
Effects of different nitrogen treatments on changes (%) of soil respiration during the growing seaso...
<p>Data from Aug. 2008 and June 2011. MBC: microbial biomass carbon; MBN: microbial biomass nitrogen...
<p>The letters (a, b) within the columns indicate the significant differences among the N treatments...
<p>Data from June 2011. C: control, N: nitrogen addition, P: phosphorus addition, NP: nitrogen and p...
<p>(a) and (b): S.S. leaf litter; (c) and (d): C.C. leaf litter. Significant differences (<i>P</i><0...
<p>Data from July 2011. Different letters indicate significant differences among forests (<i>P</i><0...
<p>Data from July 2012. Different letters indicate significant differences among forests (<i>P</i><0...
Error bars represent standard deviations of the means (n = 3). Treatment abbreviations are provided ...
<p>Data from July 2012. Different letters indicate significant differences among forests (<i>P</i><0...
<p>Data from July 2011. Different letters indicate significant differences among forests (<i>P</i><0...
<p>The N deposition treatment experiment began in April 2010, and the soil respiration rates in fiel...
<p>Each data point is the mean of four replicates under each soil moisture treatment. Error bars rep...
Error bars indicate standard deviation. Different letters indicate significant differences between s...
<p>Error bars indicate standard error (<i>n</i> = 3). CT, control; G, girdling; N, N addition; GN, g...
<p>The curves in the larger images show the effects of diurnal variations in the different N treatme...
Effects of different nitrogen treatments on changes (%) of soil respiration during the growing seaso...
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