模拟增温对草地植物、土壤和生态系统碳交换的影响

被引:16
作者
武倩
韩国栋
王瑞珍
刘芳
秦洁
机构
[1] 内蒙古农业大学生态环境学院
关键词
增温; 草地生态系统; 植物群落结构; 生态系统碳交换;
D O I
10.16742/j.zgcdxb.2016-04-16
中图分类号
S812 [草地学、草原学];
学科分类号
090503 ; 0909 ;
摘要
在分析模拟增温研究方法的基础之上,总结了模拟增温对草地生态系统植物、土壤和生态系统碳交换的影响。增温会提前或者推后草地植物的物候期,影响植物群落结构、土壤理化性质以及生态系统碳交换,但是增温时间的长短、增温装置以及环境条件的不同会导致不同结果。最后,提出了目前研究的不足以及未来模拟气候变暖研究中应关注的重要方向,为全面了解气候变暖对草地生态系统的影响提供参考。
引用
收藏
页码:105 / 114
页数:10
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