| 冬小麦水肥增产耦合效应及经济性研究 |
| |
| 引用本文： | 周军 杨荣泉. 冬小麦水肥增产耦合效应及经济性研究[J]. 华北农学报, 1994, 9(3): 100-106 |
| |
| 作者姓名： | 周军 杨荣泉 |
| |
| 作者单位： | 北京农业工程大学，北京市密云县水利局，北京市农科院土肥所 |
| |
| 摘 要： | 通过田间试验，提出冬小麦水肥增产耦合效益的田间试验设计、试验统计分析、水肥因子增产耦合效应和最佳水肥投入经济性分析等，突出了统计分析的基本方法，优化方法和计算机技术的应用。
|
| 关 键 词： | 冬小麦 水肥因子 耦合效应 经济性 |
Interaction and Economic Effect of Irrigation and Fertilizer APPlication on Yield Increase of Winter Wheat |
| |
| Zhou Jun. Interaction and Economic Effect of Irrigation and Fertilizer APPlication on Yield Increase of Winter Wheat[J]. Acta Agriculturae Boreali-Sinica, 1994, 9(3): 100-106 |
| |
| Authors: | Zhou Jun |
| |
| Abstract: | Based on field test results,the design of field tests on interaction of irrigational water and fertilizer application for yield increase of winter wheat, the statistical analysis on the tests,the interaction and optimal input of irrigation water and fertilizer application for yield increase and the economic analysis were described with an emphasis on the basic methods of statistical analysis,the method of optimization and the application of computer technology. |
| |
| Keywords: | Winter wheat Irrigation water Fertilizer Coupling effect Economic analysis |
| 本文献已被 CNKI 维普 等数据库收录！ |
