Nitrogen enrichment alters plant N: P stoichiometry and intensifies phosphorus limitation in a steppe ecosystem

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• 作者：Shuxia Zhan^a ; Yang Wang^a ; ^b ; Zhicheng Zhu^a ; ^b ; Wenhuai Li^a ; Yongfei Bai^a ; ^{yfbai@ibcas.ac.cn}
• 关键词：N and P limitation ; N ; P stoichiometry ; Rhizosphere effect ; Plant-soil feedbacks ; Water and light availability ; Primary production ; Soil N and P availability
• 刊名：Environmental and Experimental Botany
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：134
• 期：Complete
• 页码：21-32
• 全文大小：2378 K
• 卷排序：134

文摘

N enrichment altered plant N: P stoichiometry and intensified P limitation. Community N and P limitation vary with inter-annual changes in water and light availability. Homoeostasis of N: P stoichiometry increases from leaves to roots and to microbes.