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浏览/检索结果: 共3条，第1-3条 帮助 限定条件 发表日期：2010     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 Effectiveness of phosphorus application in improving regional soybean yields under drought stress: A multivariate regression tree analysis 期刊论文 AFRICAN JOURNAL OF AGRICULTURAL RESEARCH, 2010, 卷号: 5, 期号: 23, 页码: 3251-3258 Zheng, Haifeng; Chen, Liding; Han, Xiaozeng; Ma, Yan; Zhao, Xinfeng 收藏  |  浏览/下载：13/0  |  提交时间：2015/07/30 Soybean  yield variability  phosphorus  drought  strategy  threshold   Effectiveness of phosphorus application in improving regional soybeanyields under drought stress: A multivariate regression tree analysis 期刊论文 AFRICAN JOURNAL OF AGRICULTURAL RESEARCH, 2010, 卷号: 5, 期号: 23, 页码: 3251-3258 Zheng, Haifeng; Chen, Liding; Han, Xiaozeng; Ma, Yan; Zhao, Xinfeng 收藏  |  浏览/下载：9/0  |  提交时间：2011/07/07 refactoring from object-oriented systems to service-oriented systems: a categorical approach 会议论文 2010 International Conference on Service Sciences, ICSS 2010, Hangzhou, China, 43963 Haifeng Ling; Xianzhong Zhou; Yujun Zheng 收藏  |  浏览/下载：8/0  |  提交时间：2011/03/31 Computer software reusability  Object oriented programming