生态系统碳氮循环与氮沉降
Nitrogen deposition keeps increasing Questions What”s the fate of the added N?Can ecosystem C uptake be stimulated by N?Galloway et al.,2004.Biogeochemistry Penuelaset al.2013.Nature Communications.Key Points in this talk.Examine the current conceptsusing empirical evidence.Propose a substrate-based newmechanism based on globalsynthesis and experimentalresults for better prediction.Nitrogen saturation concept,Three-stage sequentialresponse,Plant N uptakesaturated,Retention dominates.
生态系统 碳氮循环 氮沉降
牛书丽
中国科学院地理科学与资源研究所
国内会议
北京
中文
1-41
2016-12-20(万方平台首次上网日期,不代表论文的发表时间)