图1浙江天童地区3种植被类型的N、P养分重吸收特征。a, b, c, 不同字母在不同柱上表示显著差异(p<0.05); ns, 不显著。 Fig. 1N and P resorption among evergreen broad-leaved forests, evergreen coniferous forests and deciduous broad-leaved forests in the Tiantong region, Zhejiang Province. a, b...
摘要 以浙江天童常绿阔叶林、常绿针叶林和落叶阔叶林为对象,通过对叶片和凋落物C:N:P比率与N、P重吸收的研究,揭示3种植被类型N、P养分限制和N、P重吸收的内在联系。结果显示:1)叶片C:N:P在常绿阔叶林为758:18:1...展开更多 Aims Little is known about constrained ratios of carbon, nitrogen, and ...