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Modeling Winter Wheat Leaf Area Index and Canopy Water Content With Three Different Approaches Using Sentinel-2 Multispectral Instrument Data 期刊论文
IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2019, 卷号: 12, 期号: 2, 页码: 482-492
Authors:  Pan, Haizhu;  Chen, Zhongxin;  Ren, Jianqiang;  Li, He;  Wu, Shangrong
Favorite  |  View/Download:8/0  |  Submit date:2019/05/22
Canopy water content (CWC)  leaf area index (LAI)  lookup table (LUT)  neural network (NN)  North China  vegetation indices  Sentinel-2  winter wheat  
Influence of reconstruction scale, spatial resolution and pixel spatial relationships on the sub-pixel mapping accuracy of a double-calculated spatial attraction model 期刊论文
REMOTE SENSING OF ENVIRONMENT, 2018, 卷号: 210, 页码: 345-361
Authors:  Wu, Shangrong;  Ren, Jianqiang;  Chen, Zhongxin;  Jin, Wujun;  Liu, Xingren;  Li, He;  Pan, Haizhu;  Guo, Wenqian
Favorite  |  View/Download:2/0  |  Submit date:2019/05/23
Sub-pixel mapping  Super-resolution mapping  Double-calculated spatial attraction model  Scale factor  Pixel spatial relationships  Spatial resolution  
铵态氮沉降对内蒙古呼伦贝尔草地CO_2通量的影响(英文) 中文期刊论文
2015
Authors:  刘杏认;  张雷明;  张彩虹;  任建强;  李胜功
Favorite  |  View/Download:46/0  |  Submit date:2015/12/18
Co2通量  氮沉降  氮素添加  内蒙古  
Drivers of soil net nitrogen mineralization in the temperate grasslands in Inner Mongolia, China 期刊论文
NUTRIENT CYCLING IN AGROECOSYSTEMS, 2010, 卷号: 87, 期号: 1, 页码: 59-69
Authors:  Liu Xingren;  Dong Yunshe;  Ren Jianqiang;  Li Shenggong
Adobe PDF(737Kb)  |  Favorite  |  View/Download:267/97  |  Submit date:2011/03/31
N-mineralization  Field Incubation  Conifer Forest  Typical Steppe  Water Content  Land-use  Nitrification  Transformations  Responses  Dynamics  
基于作物生物量估计的区域冬小麦单产预测 CNKI期刊论文
2009
Authors:  任建强;  刘杏认;  陈仲新;  周清波;  唐华俊
Favorite  |  View/Download:93/5  |  Submit date:2012/05/22
遥感  生物量  估产  冬小麦  净初级生产力  光合有效辐射  光合有效辐射分量  
基于植物净初级生产力模型的区域冬小麦估产研究 CNKI期刊论文
2006
Authors:  任建强;  陈仲新;  唐华俊;  石瑞香
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遥感  估产  冬小麦  Npp  Par  Fpar  Toms  Modis  
有机肥对油菜硝酸盐含量和土壤盐分累积的影响 CNKI期刊论文
2006
Authors:  刘杏认;  任建强;  刘建玲
Favorite  |  View/Download:91/5  |  Submit date:2012/05/22
油菜  有机肥  硝酸盐  氮肥  土壤ec  
不同氮水平下有机肥碳氮比对土壤硝态氮残留量的影响 CNKI期刊论文
2006
Authors:  刘杏认;  任建强;  刘建玲
Favorite  |  View/Download:96/5  |  Submit date:2012/05/22
有机肥  氮肥  土壤no~(3-)