留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

Effects of Drought on Net Primary Productivity: Roles of Temperature, Drought Intensity, and Duration

SUN Binfeng ZHAO Hong WANG Xiaoke

SUN Binfeng, ZHAO Hong, WANG Xiaoke. Effects of Drought on Net Primary Productivity: Roles of Temperature, Drought Intensity, and Duration[J]. 中国地理科学, 2016, 26(2): 270-282. doi: 10.1007/s11769-016-0804-3
引用本文: SUN Binfeng, ZHAO Hong, WANG Xiaoke. Effects of Drought on Net Primary Productivity: Roles of Temperature, Drought Intensity, and Duration[J]. 中国地理科学, 2016, 26(2): 270-282. doi: 10.1007/s11769-016-0804-3
SUN Binfeng, ZHAO Hong, WANG Xiaoke. Effects of Drought on Net Primary Productivity: Roles of Temperature, Drought Intensity, and Duration[J]. Chinese Geographical Science, 2016, 26(2): 270-282. doi: 10.1007/s11769-016-0804-3
Citation: SUN Binfeng, ZHAO Hong, WANG Xiaoke. Effects of Drought on Net Primary Productivity: Roles of Temperature, Drought Intensity, and Duration[J]. Chinese Geographical Science, 2016, 26(2): 270-282. doi: 10.1007/s11769-016-0804-3

Effects of Drought on Net Primary Productivity: Roles of Temperature, Drought Intensity, and Duration

doi: 10.1007/s11769-016-0804-3
基金项目: Under the auspices of Special Issue of National Remote Sensing Survey and Assessment of Eco-Environment Change Between 2000 and 2010 (No. STSN-09-03)
详细信息
    通讯作者:

    WANG Xiaoke

Effects of Drought on Net Primary Productivity: Roles of Temperature, Drought Intensity, and Duration

Funds: Under the auspices of Special Issue of National Remote Sensing Survey and Assessment of Eco-Environment Change Between 2000 and 2010 (No. STSN-09-03)
More Information
    Corresponding author: WANG Xiaoke
计量
  • 文章访问数:  522
  • HTML全文浏览量:  9
  • PDF下载量:  1341
  • 被引次数: 0
出版历程
  • 收稿日期:  2015-07-08
  • 修回日期:  2015-10-16
  • 刊出日期:  2016-02-27

Effects of Drought on Net Primary Productivity: Roles of Temperature, Drought Intensity, and Duration

doi: 10.1007/s11769-016-0804-3
    基金项目:  Under the auspices of Special Issue of National Remote Sensing Survey and Assessment of Eco-Environment Change Between 2000 and 2010 (No. STSN-09-03)
    通讯作者: WANG Xiaoke

摘要: Northeast China has experienced frequent droughts over the past fifteen years. However, the effects of droughts on net primary productivity (NPP) in Northeast China remain unclear. In this paper, the droughts that occurred in Northeast China between 1999 and 2013 were identified using the Standardized Precipitation Evapotranspiration Index (SPEI). The NPP standardized anomaly index (NPP-SAI) was used to evaluate NPP anomalies. The years of 1999, 2000, 2001, and 2007 were further investigated in order to explore the influence of droughts on NPP at different time scales (3, 6, and 12 months). Based on the NPP-SAI of normal areas, we found droughts overall decreased NPP by 112.06 Tg C between 1999 and 2013. Lower temperatures at the beginning of the growing season could cause declines in NPP by shortening the length of the growing season. Mild drought or short-term drought with higher temperatures might increase NPP, and weak intensity droughts intensified the lag effects of droughts on NPP.

English Abstract

SUN Binfeng, ZHAO Hong, WANG Xiaoke. Effects of Drought on Net Primary Productivity: Roles of Temperature, Drought Intensity, and Duration[J]. 中国地理科学, 2016, 26(2): 270-282. doi: 10.1007/s11769-016-0804-3
引用本文: SUN Binfeng, ZHAO Hong, WANG Xiaoke. Effects of Drought on Net Primary Productivity: Roles of Temperature, Drought Intensity, and Duration[J]. 中国地理科学, 2016, 26(2): 270-282. doi: 10.1007/s11769-016-0804-3
SUN Binfeng, ZHAO Hong, WANG Xiaoke. Effects of Drought on Net Primary Productivity: Roles of Temperature, Drought Intensity, and Duration[J]. Chinese Geographical Science, 2016, 26(2): 270-282. doi: 10.1007/s11769-016-0804-3
Citation: SUN Binfeng, ZHAO Hong, WANG Xiaoke. Effects of Drought on Net Primary Productivity: Roles of Temperature, Drought Intensity, and Duration[J]. Chinese Geographical Science, 2016, 26(2): 270-282. doi: 10.1007/s11769-016-0804-3
参考文献 (47)

目录

    /

    返回文章
    返回