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中科院地理所10篇系列成果:植物-微生物N素相互作用与树木N营养策略
氮素是制约陆地生态系统生产力的核心营养元素,植物与土壤微生物对有限氮资源的竞争与协作,直接决定了生态系统生产力、碳汇功能及对环境变化的响应。然而,植物氮吸收的宏观格局、调控因素及其与微生物互作的动态机制,长期缺乏系统性理论框架与定量认识。
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