Nutrient resorption is a crucial component of plant nutrient use strategy, yet the controls on the responses of community-level nutrient resorption to altered nutrient availability remain unclear. Here, we addressed two questions: Did leaf and stem nutrient resorption respond consistently to increased nutrient availability? Was community-level plant nutrient resorption response after nutrient enrichment driven by the intra-specific plasticity in plant nutrient resorption or by altered species composition?

中文翻译：

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叶和茎之间的生物量分配调节了东北温带湿地社区水平植物对氮和磷的吸收的吸收效率。

营养吸收是植物养分利用策略的重要组成部分，但社区水平的养分吸收对养分利用率变化的响应控制尚不清楚。在这里，我们解决了两个问题：叶片和茎的养分吸收是否一直对养分利用率提高做出反应？养分富集后社区一级的植物养分吸收响应是由植物养分吸收中的种内可塑性驱动还是由物种组成的变化驱动？