| 天山北坡气候因子对植被影响的空间分异性研究 |
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| 引用本文： | 李杨,刘艳,马丽云,张璞. 天山北坡气候因子对植被影响的空间分异性研究[J]. 干旱区资源与环境, 2011, 0(7): 91-95 |
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| 作者姓名： | 李杨 刘艳 马丽云 张璞 |
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| 作者单位： | 中国气象局乌鲁木齐沙漠气象研究所;乌鲁木齐气象卫星地面站; |
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| 基金项目： | 国家自然科学基金项目(40701148); 沙漠气象科学研究基金项目(SQJ2007009)共同资助 |
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| 摘 要： | 天山北坡经济带作物品种多且品种间差异大,气候变化对区域作物结构布局的影响研究对新疆农牧业生产具有积极的指导作用。文中利用2002～2007年天山北坡生长季逐月MODIS归一化植被指数（ND-VI）数字影像,计算了NDVI动态变化与气温、降水变化的相关关系,分析了NDVI变化的区域分异规律,探讨了气温、降水对植被NDVI...
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| 关 键 词： | 天山北坡 植被指数 气候因子 空间分异 |
Spatial variation of the vegetation effected by climatic factors in the north slope of Tianshan Mountains |
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| LI Yang,LIU Yan,MA Liyun,ZHANG Pu. Spatial variation of the vegetation effected by climatic factors in the north slope of Tianshan Mountains[J]. Journal of Arid Land Resources and Environment, 2011, 0(7): 91-95 |
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| Authors: | LI Yang LIU Yan MA Liyun ZHANG Pu |
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| Affiliation: | LI Yang1,LIU Yan1,MA Liyun2,ZHANG Pu1(1.Institute of Desert Meteorology,CMA,Urumqi,830002,P.R.China,2.Urumqi Meteorological Satellite Ground Station,Urumqi 830011,P.R.China) |
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| Abstract: | There is a variety of crops of different species in the economic zone of the north slope of Tianshan Mountains.Studying on the climate change effects on regional crop structure and layout plays a positive role in guiding Xinjiang's agricultural production.By using monthly MODIS normalized difference vegetation index(NDVI) digital images in growing season from 2002 to 2007,the correlation between dynamic changes of NDVI and temperature & precipitation was computed.Based on the correlation coefficient,the reg... |
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| Keywords: | north slope of Tianshan Mountains vegetation index climatic factors spatial variation |
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