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题名:
The grain production potential assessment with multiple cropping index (MCI) in China
作者: Gao, Zhiqiang(1,2) ; Ning, Jicai(1) ; Gao, Wei(2)
通讯作者: Gao, Zhiqiang
产权排序: (1) Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai, China ; (2) Natural Resource Ecology Laboratory, Center of Remote Sensing and Modeling for Agricultural Sustainability, Colorado State University, Fort Collins ; CO, United States
会议名称: Remote Sensing and Modeling of Ecosystems for Sustainability XI
会议主办者: The Society of Photo-Optical Instrumentation Engineers (SPIE)
会议日期: August 18, 2014 - August 20, 2014
会议地点: San Diego, CA, United states
会议录出版者: SPIE
会议录: Remote Sensing and Modeling of Ecosystems for Sustainability XI
出版日期: 2014
卷号: 9221
ISSN号: 0277-786X
ISBN号: 9781628412482
关键词: Remote sensing ; Change of cropland ; China ; Grain production ; MCI ; Time-series data
英文摘要: This paper retrieved the information of cropland and MCI (Multiple Cropping Index) of China in 2000 and 2009 with SPOT NDVI time series data and utilized meteorological data and statistical data released by the state to calculate potential MCI and statistical MCI. Then, the MCI potential of China and grain production potential based on MCI were calculated in order to analyze the potential spatial distribution characteristics of MCI and the potential spatial pattern characteristics. The national mean MCI potentials in 2000 and 2009 are 0.485 and 0.506 respectively calculated with the remote sensing method and statistical method. And the grain productivity potentials of China based on MCI are 51% and 53% respectively. The improvement of MCI potential not only increases hydrothermal utilization rate and the utilization rate of cropland but also enormously enhances the food security degree of China and provides more available cropland area for the economic development.
作者部门: 海岸带信息集成与综合管理实验室
DOI: 10.1117/12.2058304
文章类型: 会议论文
收录类别: EI
语种: 英语
Citation statistics:
内容类型: 会议论文
URI标识: http://ir.yic.ac.cn/handle/133337/8829
Appears in Collections:海岸带信息集成与综合管理实验室_会议论文

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Recommended Citation:
Gao, Zhiqiang,Ning, Jicai,Gao, Wei. The grain production potential assessment with multiple cropping index (MCI) in China[C]. 见:Remote Sensing and Modeling of Ecosystems for Sustainability XI. San Diego, CA, United states. August 18, 2014 - August 20, 2014.
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文件名: The Grain Production Potential Assessment With Multiple Cropping Index (MCI) in China.pdf
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