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土壤增温对不同深度土壤温度的影响 被引量:2

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摘要 过去的70年(1948-2010年)中陆地表面平均气温每10年增加0.17℃[1],据IPCC (2007)预计到21世纪末,全球平均温度将增加1.1~6.4℃[2]。近20年来,全球相继开展了大量的增温控制实验,研究各类生态系统对全球变暖的响应。据已发表的文献统计分析表明,目前野外增温控制实验主要集中于中高纬度地区的草原、农田、冻原和森林生态系统[3-6],在30°N以南的热带和亚热带地区野外增温实验鲜有报道[7-8]。
出处 《亚热带资源与环境学报》 2014年第1期89-91,共3页 Journal of Subtropical Resources and Environment
基金 国家自然科学基金重点项目(31130013) "973"计划(2014CB954003)
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参考文献9

  • 1Xia J Y, Chen J Q, Piao S L, et al. Terrestrial carbon cycle affected by non-uniform climate warming [J]. Nature Geoscience, 2014, DOI: 10. 1038/NGEO2093.
  • 2IPCC. Climate change : The physical science basis. Contribution of working group I to the fourth assessment report of the inter- governmental panel on climate change [ R]. Cambridge: Cambridge University Press, 2007.
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  • 6Li D J, Zhou X H, Wu L, et al. Contrasting responses of heterotrophic and autotrophic respiration to experimental warming in a winter annual-dominated prairie [J]. Global Change Biology, 2013, 19 ( 11 ) : 3553-3564.
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  • 8Zhou X H, Fu Y, Zhou L, et al. An imperative need for global change research in tropical forests [ J ]. Tree Physiology, 2013, 33 (9) : 903-912.
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