《Table 4Spearson’s correlation among C, N and P con-tents and stoichiometry in plants and litter》

《Table 4Spearson’s correlation among C, N and P con-tents and stoichiometry in plants and litter》   提示:宽带有限、当前游客访问压缩模式
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《桂西北喀斯特地区植被不同演替阶段生态化学计量特征(英文)》


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The correlations among C,N and P contents and stoichiometry in plants,litter and soil among all the plots(Table 3-Table 5)were analyzed.The results showed that plant C content was significantly positively correlated with soil N and P contents,while it was negatively correlated with the soil C∶P and N∶P ratios.Negative correlations were found between plant C∶N and soil C∶N ratios,between plant N∶P ratio and soil C,and between P content and soil N∶P ratio.In addi-tion,a positive correlation was found between plant N∶P and soil N∶P ratios.Extremely significant positive correlations were observed between litter N and plant N(P<0.01,the same below)and between litter C∶N and plant C∶N;significant positive correlations were found between litter N∶P ratio and plant P.