| 膜下滴灌施肥技术高效机理、问题与对策分析和展望 |
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| 引用本文： | 刘文国,赵强. 膜下滴灌施肥技术高效机理、问题与对策分析和展望[J]. 现代农业科技, 2019, 0(18) |
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| 作者姓名： | 刘文国 赵强 |
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| 作者单位： | 杨凌职业技术学院,甘肃省镇原县农技中心 |
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| 基金项目： | 陕西省教育厅专项科学研究计划项目(16JK1873);陕西省科技厅农业重点研发项目(2018ZDXM－NY－027) |
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| 摘 要： | 膜下滴灌施肥技术是一项集节水、施肥、覆膜为一体的高效灌溉施肥技术。本文介绍了膜下滴灌施肥技术节水、节肥、高效、增温、保墒的作用机理,同时简要介绍了该项技术的基本系统组成、操作技术要领、优势及推广中存在的问题和解决对策,最后展望了该项技术应用前景,为我国干旱半干旱地区广泛推广和应用该项技术提供借鉴。
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| 关 键 词： | 膜下滴灌施肥 技术优点 存在问题 展望 |
| 收稿时间： | 2019-05-28 |
| 修稿时间： | 2019-05-28 |
Analysis and Prospect of High Efficiency Mechanism, Problems and Countermeasure of Fertilizer Application under Film Drip Irrigation |
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| ZHAO Qiang. Analysis and Prospect of High Efficiency Mechanism, Problems and Countermeasure of Fertilizer Application under Film Drip Irrigation[J]. Modern Agricultural Sciences and Technology, 2019, 0(18) |
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| Authors: | ZHAO Qiang |
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| Affiliation: | Agricultural Technical Center of Zhenyuan County,Gansu |
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| Abstract: | Fertilizer application under mulch drip irrigation is an efficient irrigation and fertilization technology which integrates water saving, fertilization and film mulching. This paper introduces the mechanism of water saving, fertilizer saving, high efficiency, temperature increasing and soil moisture preservation of drip irrigation under mulch. At the same time, it briefly introduces the basic system composition, operation technology essentials, advantages, existing problems and solutions in popularization of this technology. Finally, it looks forward to the application prospect of this technology and provides a reference for the wide popularization and application of this technology in arid and semi-arid areas of China. |
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