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| 不同水肥调控措施对冬小麦产量影响的研究 | |
| 引用本文： | 李炎,王仰仁,迟道才,王丹.不同水肥调控措施对冬小麦产量影响的研究[J].节水灌溉,2009(8). |
| 作者姓名： | 李炎 王仰仁 迟道才 王丹 |
| 作者单位： | 1. 沈阳农业大学水利学院,辽宁,沈阳,110161;天津农学院水利工程系,天津,300384 2. 天津农学院水利工程系,天津,300384 3. 沈阳农业大学水利学院,辽宁,沈阳,110161 4. 天津农学院园艺系,天津,300384 |
| 基金项目： | 国家自然科学基金资助项目(50679055) |
| 摘 要： | 水分不足和养分缺乏是制约广大旱作农业地区生产发展的两个关键因素.以冬小麦为供试作物,采用田间试验的研究方法,探讨了不同水肥调控技术措施(施肥和补充灌溉)对冬小麦产量和水分利用效率等之间的关系,获得了主要结论:中水中肥冬小麦产量最高,其水分的利用效率也最高. |
| 关 键 词： | 水分调控 养分调控 冬小麦产量 |
Research on Effect of Various Water and Fertilizer Controlling Measures on Winter Wheat Yield |
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| LI Yan , WANG Yang-ren , CHI Dao-cai , WANG Dan.Research on Effect of Various Water and Fertilizer Controlling Measures on Winter Wheat Yield[J].Water Saving Irrigation,2009(8). | |
| Authors: | LI Yan WANG Yang-ren CHI Dao-cai WANG Dan |
| Institution: | 1.College of Water Conservancy;Shenyang Agricultural University;Shenyang 110161;China;2.Department of Hydraulic Engineering;Tianjin Agricultural University;Tianjin 300384;3.Department of Horticulture;China |
| Abstract: | Lack of water and nutrients is the two key factors of restricting the broad dry agricultural production development.In this paper,the winter wheat is adopted as the test crop,the field test methods is used to discuss the relationship between winter wheat production and water use efficiency under different technical controlling water and fertilizer measures(fertilizer and supplementary irrigation).The results show that the winter wheat yield and water use efficiency under the middle water and moderate fertil... |
| Keywords: | water fertilizer winter wheat yield |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |