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浏览/检索结果: 共5条，第1-5条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Estimating winter wheat area based on an SVM and the variable fuzzy set method 期刊论文 REMOTE SENSING LETTERS, 2019, 卷号: 10, 页码: 343-352 作者:  Hao, Zhen;  Zhao, Hongli;  Zhang, Chi;  Wang, Hao;  Jiang, Yunzhong 收藏  |  浏览/下载：13/0  |  提交时间：2019/12/02 Fuzzy sets  Pixels  Remote sensing  Support vector machines, Accuracy assessment  Normalized difference vegetation index  Remote sensing images  SVM classifiers  Training sample  Variable fuzzy set  Winter wheat  Winter wheat areas, Crops, Triticum aestivum   Partial Least Squares Regression for Determining Factors Controlling Winter Wheat Yield 期刊论文 AGRONOMY JOURNAL, 2018, 卷号: 110, 期号: 1, 页码: 281-292 作者:  Hu, Yutong;  Zhao, Jing;  Fu, Wei;  Hao, Mingde;  Hao, MD (reprint author), Chinese Acad Sci, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China. 收藏  |  浏览/下载：34/0  |  提交时间：2018/03/22 Spatiotemporal variability of winter wheat phenology in response to weather and climate variability in China SCI/SSCI论文 2015 作者:  Xiao D. P.;  Moiwo, J. P.;  Tao, F. L.;  Yang, Y. H.;  Shen, Y. J. 收藏  |  浏览/下载：37/0  |  提交时间：2015/12/09 Adaptation  Winter wheat  Phenology  Growth stage  Climate variability  adaptation strategies  field crops  growth  trends  management  germany  plain   Nitrate leaching on loess soils in north-west China: Appropriate fertilizer rates for winter wheat 期刊论文 ACTA AGRICULTURAE SCANDINAVICA SECTION B-SOIL AND PLANT SCIENCE, 2011, 卷号: 61, 期号: 3, 页码: 253-263 Xue Xiaohui; Hao Mingde 收藏  |  浏览/下载：18/0  |  提交时间：2012/06/01 Continuous wheat  fertilizer application rate  nitrate leaching  nitrogen  phosphorus  rain-fed agriculture area   Postharvest residual soil nutrients and yield of spring wheat under water deficit in arid northwest China 期刊论文 AGRICULTURAL WATER MANAGEMENT, 2009, 卷号: 96, 期号: 6, 页码: 1045-1051 作者:  Zhang, Hengjia;  Gan, Yantai;  Huang, Gaobao;  Zhao, Wenzhi;  Li, Fengmin 收藏  |  浏览/下载：14/0  |  提交时间：2019/10/08 Water availability  Spring wheat  Soil organic C  Residual soil nutrients  Growth stages  C/N ratio