| 滴灌施肥技术在马铃薯生产上的应用效果研究 |
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| 引用本文： | 邓兰生,林翠兰,涂攀峰,龚林,曾娥,张承林.滴灌施肥技术在马铃薯生产上的应用效果研究[J].中国马铃薯,2009,23(6):321-324. |
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| 作者姓名： | 邓兰生 林翠兰 涂攀峰 龚林 曾娥 张承林 |
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| 作者单位： | 1. 华南农业大学资源环境学院,广东,广州,510642
2. 广东省土壤肥料总站,广东,广州,510500 |
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| 基金项目： | 广东省科技计划项目，农业部公益行业项目 |
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| 摘 要： | 在田间试验条件下,研究了滴灌施肥与传统灌溉施肥对马铃薯生长及产量和品质的影响。试验设3个处理:常规灌溉施肥处理A,滴灌施肥处理B(马铃薯浅植+培土),滴灌施肥处理C(马铃薯深植+不培土)。结果表明:滴灌施肥处理能显著提高马铃薯植株的生物量;滴灌施肥处理在节约10%的生产成本的同时,显著增加马铃薯块茎产量,增幅达37.31%～47.39%,经济效益显著提高。研究结果对滴灌施肥技术在马铃薯生产上的推广应用具有重要意义。
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| 关 键 词： | 马铃薯 滴灌施肥 产量 品质 |
Application of Drip-fertigation to Potato Production |
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| Deng Lansheng,Lin Cuilan,Tu Panfeng,Gong Lin,Zeng E,Zhang Chengling.Application of Drip-fertigation to Potato Production[J].Chinese Potato,2009,23(6):321-324. |
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| Authors: | Deng Lansheng Lin Cuilan Tu Panfeng Gong Lin Zeng E Zhang Chengling |
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| Abstract: | Drip-fertigation and traditional irrigation and fertilization were compared for the effects on potato production and quality under field conditions.Three treatments were set up,i.e.traditional irrigation and fertilization,drip-fertigation with shallow planting and hilling up later,and drip-fertigation with deep planting but without hilling up,in this research.Drip-fertigation significantly increased biomass of potato,and also saved the production cost by 10% and increased potato tuber yield by 37.31%-47.39%,thereby significantly increasing the economic benefit.These results lay a sound foundation for extension of the drip-fertigation technique in potato production. |
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| Keywords: | potato drip-fertigation yield quality |
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