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| 不同地下水埋深条件下再生水灌溉对冬小麦生长的影响 | |
| 引用本文： | 亢连强,齐学斌,马耀光,乔冬梅,李平,黄仲冬,樊向阳.不同地下水埋深条件下再生水灌溉对冬小麦生长的影响[J].农业工程学报,2007,23(6):95-100. |
| 作者姓名： | 亢连强 齐学斌 马耀光 乔冬梅 李平 黄仲冬 樊向阳 |
| 作者单位： | 1. 西北农林科技大学水利与建筑工程学院,杨凌,712100 2. 西北农林科技大学水利与建筑工程学院,杨凌,712100;中国农业科学院农田灌溉研究所,新乡,453003 3. 中国农业科学院农田灌溉研究所,新乡,453003 |
| 基金项目： | 中国科学技术部科研院所社会公益研究专项;国家科技攻关项目 |
| 摘 要： | 为给地下水浅埋区再生水作物安全灌溉提供科学指导，该文利用地中渗透仪控制地下水位，研究不同地下水埋深条件下再生水灌溉对冬小麦生长的影响。结果表明：灌水量相同时，地下水埋深对作物生长影响顺序为:埋深2 m>埋深3 m>埋深4 m；灌水量不同时，地下水埋深为2 m的处理，低水处理较高水处理更能促进冬小麦干物质量和产量的增长；地下水埋深为3 m和4 m时，高水处理较低水处理更能促进冬小麦干物质量和产量的增长。再生水灌溉对冬小麦生长有一定的促进作用。 |
| 关 键 词： | 再生水灌溉 地下水埋深 冬小麦 影响 |
| 文章编号： | 1002-6819（2007）6-0095-06 |
| 收稿时间： | 2006/9/26 0:00:00 |
| 修稿时间： | 2006-09-262007-03-28 |
Effects of reclaimed water irrigation on winter wheat growth under different groundwater tables |
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| Kang Lianqiang,Qi Xuebin,Ma Yaoguang,Qiao Dongmei,Li Ping,Huang Zhongdong and Fan Xiangyang.Effects of reclaimed water irrigation on winter wheat growth under different groundwater tables[J].Transactions of the Chinese Society of Agricultural Engineering,2007,23(6):95-100. | |
| Authors: | Kang Lianqiang Qi Xuebin Ma Yaoguang Qiao Dongmei Li Ping Huang Zhongdong and Fan Xiangyang |
| Institution: | College of Water Resources and Architectural Engineering, Northwest Agriculture and Forestry University, Yangling, 712100, China;College of Water Resources and Architectural Engineering, Northwest Agriculture and Forestry University, Yangling, 712100, China;Farm Land Irrigation Research Institute, Chinese Academy of Agricultural Sciences, Xinxiang 453003, China;College of Water Resources and Architectural Engineering, Northwest Agriculture and Forestry University, Yangling, 712100, China;Farm Land Irrigation Research Institute, Chinese Academy of Agricultural Sciences, Xinxiang 453003, China;Farm Land Irrigation Research Institute, Chinese Academy of Agricultural Sciences, Xinxiang 453003, China;Farm Land Irrigation Research Institute, Chinese Academy of Agricultural Sciences, Xinxiang 453003, China;Farm Land Irrigation Research Institute, Chinese Academy of Agricultural Sciences, Xinxiang 453003, China |
| Abstract: | To guide reclaimed water irrigation for winter wheat in the shallow buried groundwater region, the impacts of reclaimed water irrigation on winter wheat growth under different groundwater tables, which were controlled in the lysimeter, were analyzed. Results indicate that, with the same irrigation amount, the influence of groundwater table at 2 m on crop growth are most significant, followed by 3 m and 4 m. While with the different irrigation amounts, for groundwater table at 2 m, the increase of dry matter and yield would be accelerated evidently by low irrigation water comparing with high irrigation water; for groundwater table at 3 m and 4 m, the increase of dry matter and yield would be accelerated evidently by high irrigation water comparing with low irrigation water. Reclaimed water irrigation could accelerate winter wheat growth. |
| Keywords: | reclaimed water irrigation groundwater table winter wheat influence |
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