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| 垄沟灌溉种植对玉米光合特性及产量的影响 | |
| 引用本文： | 张婷,吴普特,赵西宁,张凤云. 垄沟灌溉种植对玉米光合特性及产量的影响[J]. 灌溉排水学报, 2013, 32(1): 96-98 |
| 作者姓名： | 张婷 吴普特 赵西宁 张凤云 |
| 作者单位： | 1. 西北农林科技大学资源环境学院,陕西杨凌,712100 2. 西北农林科技大学资源环境学院,陕西杨凌712100;中国旱区节水农业研究院,陕西杨凌712100;国家节水灌溉杨凌工程技术研究中心,陕西杨凌712100;中国科学院/水利部水土保持研究所,陕西杨凌712100 3. 中国旱区节水农业研究院,陕西杨凌712100;国家节水灌溉杨凌工程技术研究中心,陕西杨凌712100;中国科学院/水利部水土保持研究所,陕西杨凌712100 4. 国家节水灌溉杨凌工程技术研究中心,陕西杨凌,712100 |
| 基金项目： | 国家科技支撑计划项目(2011BAD29B09);教育部、国家外国专家局“111”计划项目(B12007);西北农林科技大学青年学术骨干项目 |
| 摘 要： | 通过田间试验,以传统种植模式平作为对照,研究了垄沟灌溉种植系统对玉米相对叶绿素质量浓度(SPAD)、光合特性和产量的影响。结果表明,垄沟种植系统能增加玉米的相对叶绿素质量浓度、光合速率和水分利用效率;垄沟系统种植玉米和对照组的光合速率日变化均呈"单峰型"曲线;60cm垄宽的垄沟种植系统的玉米叶片水分利用效率和产量最高。 |
| 关 键 词： | 春玉米 垄沟种植 叶绿素 光合特性 产量 |
Effects of Ridge and Furrow Irrigation Planting on PhotosyntheticCharacteristics and Yield of Corn |
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| ZHANG Ting,WU Pu-te,ZHAO Xi-ning,ZHANG Feng-yun. Effects of Ridge and Furrow Irrigation Planting on PhotosyntheticCharacteristics and Yield of Corn[J]. Journal of Irrigation and Drainage, 2013, 32(1): 96-98 | |
| Authors: | ZHANG Ting WU Pu-te ZHAO Xi-ning ZHANG Feng-yun |
| Affiliation: | 1.College of Natural Resources and Environment,Northwest A&F University,Yangling 712100,China;2.Institute of Water Saving Agriculture in Arid Regions of China,Northwest A & F University,Yangling 712100,China;3.National Engineering Research Center for Water Saving Irrigation at Yangling,Yangling 712100,China;4.Institute of Soil and Water Conservation,Chinese Academy of Science/Ministry of Water Resources,Yangling 712100,China) |
| Abstract: | Taking traditional cropping pattern as CK,the effects of ridge and furrow planting systems on chlorophyll relative content(SPAD),photosynthetic characteristics and yield were studied based on field experiments.The results indicated that ridge and furrow planting systems could boost corn chlorophyll relative content,photosynthesis rate and water use efficiency.The diurnal change of Pn was a curve with single peak in ridge and furrow planting systems and the control condition.Leaf's water use efficiency and yield of corn in the ridge and furrow planting system with the ridge width of 60 cm were the highest under different treatments. |
| Keywords: | spring corn ridge and furrow planting chlorophyll photosynthetic characteristics yield |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |