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氮添加对草地碳氮磷化学计量特征的影响 被引量:2

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摘要 生态化学计量学作为新兴的一个研究领域,主要研究的是生物有机体结构和功能与其生存环境及生物有机体碳氮磷化学计量特征之间的关系,这为研究生物有机体所需的限制性营养元素及各营养元素之间的相互作用机制提供了新思路。目前,氮添加作为影响全球气候变化的一个重要因素,其对生态系统生物地球化学循环的改变所引起的生态问题已成为当前生态学研究的焦点。文中主要综述了氮添加对草地生态系统碳氮磷化学计量特征影响,论述了氮添加与其他因子交互作用下的碳氮磷化学计量特征变化规律。
作者 牟雪
出处 《中国水运(下半月)》 2015年第3期100-101,共2页
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