Comparisons of decomposition rates (<i>k</i> values) between treatments and litter species in each forest.

Notes: k values and coefficients of determination (R2) are based on a single negative exponential model. Two-way ANOVA with SNK test was used in each forest respectively to determine the effect of litter treatments and litter types on k values. Values are means, standard error in parentheses, n = 5. Under each forest type and for each variable column, means not sharing the same superscript letter were statically different at P-value of 0.05.备注：本研究中的k值与决定系数（R²）均基于单负指数模型（single negative exponential model）计算得到。针对各林分，分别采用结合SNK检验（SNK test）的双因素方差分析（Two-way ANOVA），以明确枯落物处理与枯落物类型对k值的影响。数据以平均值表示，标准误标注于括号内，样本量n=5。在同一林分类型下的各变量列中，上标字母不同的平均值在P=0.05显著性水平下存在统计学差异。