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松树和橡树林在疏伐作用下的短暂根系可塑性与持续的功能分化
油松和栎树在混合林中疏伐后,细根觅食策略存在显著功能分化:油松通过形态可塑性增强快速资源获取,而栎树保持稳定结构投资。土壤属性主要影响吸收根,疏伐主导运输根变化,揭示树种特异性与根功能类型的协同驱动机制。 森林疏伐对混交林细根觅食 ...
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