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浏览/检索结果: 共3条，第1-3条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择发表日期升序发表日期降序提交时间升序提交时间降序题名升序题名降序作者升序作者降序 A validation of eddy covariance technique for measuring crop evapotranspiration on different time scales in the North China Plain 期刊论文 CANADIAN JOURNAL OF SOIL SCIENCE, 2021, 卷号: 101, 期号: 1, 页码: 134-146 作者:  Wang, Fangfang;  Ma, Donghao;  Zhao, Wenju;  Lu, Yunxuan;  Zhou, Ding 收藏  |  浏览/下载：71/0  |  提交时间：2021/04/20 energy balance  flux measurement  wheat (winter)  maize (summer)  field-scale measurement   Derivation of the Relationships between Green-Ampt Model Parameters and Soil Hydraulic Properties 期刊论文 2015, 卷号: 79, 页码: 1030-1042 作者:  Ma, DongHao;  Zhang, JiaBao;  Lu, YunXuan;  Wu, Laosheng;  Wang, QuanJiu 收藏  |  浏览/下载：1/0  |  提交时间：2019/12/20 Possibilities of reflectance spectra data for the assessment of soil potassium concentration 会议论文 MIPPR 2009 - Remote Sensing and GIS Data Processing and Other Applications: 6th International Symposium on Multispectral Image Processing and Pattern Recognition, Yichang, China, October 30, 2009 - November 1,2009 Wang, Lu; Zhou, Yunxuan; Lin, Qizhong; Xu, Yongming 收藏  |  浏览/下载：13/0  |  提交时间：2014/12/07 Data processing  Concentration (process)  Geographic information systems  Image processing  Infrared spectroscopy  Linear regression  Pattern recognition  Potassium  Reflection  Remote sensing  Soils  Space optics