| 冬种免耕栽培马铃薯稻草用量试验 |
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| 引用本文： | 辛会英,程飞虎,彭小平,杜贵勇,闻小军,严玉成,辛洪伟.冬种免耕栽培马铃薯稻草用量试验[J].中国马铃薯,2011,25(2). |
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| 作者姓名： | 辛会英 程飞虎 彭小平 杜贵勇 闻小军 严玉成 辛洪伟 |
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| 作者单位： | 江西省万载县农业局农业技术推广站,江西,万载,336100 |
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| 摘 要： | 近年来,稻草覆盖免耕栽培技术在南方冬闲田马铃薯种植中应用越来越广泛,为探索稻草覆盖厚度对马铃薯生育期及产量的影响,试验以东农303为试材,设不同稻草覆盖厚度6.5 cm、7 cm、8 cm、10 cm 4个处理和常规薄膜覆盖(CK),进行农艺性状及产量的对比分析。结果表明:不同稻草覆盖厚度对马铃薯出苗期存在影响,覆盖量越少出苗期则越短,而对株高和主茎数的影响不大;产量表现以稻草覆盖厚度8 cm为最好,10 cm次之,667 m2产量分别达到1 610 kg和1 520 kg,绿薯率也较低。试验结果为马铃薯冬种稻草覆盖免耕栽培技术中的稻草用量提供了理论依据。
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| 关 键 词： | 稻草覆盖 马铃薯 稻草用量 产量 |
Experiment on Usage of Ricestraw in Non-tillage Winter Cropping of Potato |
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| XIN Huiying,CHENG Feihu,PENG Xiaoping,DU Guiyong,WEN Xiaojun,YAN Yucheng,XIN Hongwei.Experiment on Usage of Ricestraw in Non-tillage Winter Cropping of Potato[J].Chinese Potato,2011,25(2). |
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| Authors: | XIN Huiying CHENG Feihu PENG Xiaoping DU Guiyong WEN Xiaojun YAN Yucheng XIN Hongwei |
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| Institution: | XIN Huiying,CHENG Feihu,PENG Xiaoping,DU Guiyong,WEN Xiaojun,YAN Yucheng,XIN Hongwei(Wanzai Agricultural Bureau Agricultural Technology Extension Station,Wanzai,Jiangxi 336100,China) |
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| Abstract: | Ricestraw is widely used in non-tillage cultivation of potato in winter fallow field recently.In order to understand the effects of the thickness of ricestraw coverage on potato growth and development and yield,various treatments of 6.5,7,8,and 10 cm ricestraw coverage and traditional plastic film mulching were tested for agronomic traits and yield in this research.The thickness of ricestraw had influence on potato emergence,with the less the ricestaw,the less the time being needed for emergence,but no diff... |
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| Keywords: | ricestraw coverage potato ricestraw usage yield |
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