| 不同播种深度对马铃薯产量及其构成因素的影响 |
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| 引用本文： | 付业春,顾尚敬,陈春艳,王朝海,周平.不同播种深度对马铃薯产量及其构成因素的影响[J].马铃薯杂志,2012(5):281-283. |
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| 作者姓名： | 付业春 顾尚敬 陈春艳 王朝海 周平 |
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| 作者单位： | 贵州省毕节市农业科学研究所,贵州毕节551700 |
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| 基金项目： | 现代农业产业技术体系建设专项资金资助（CARS-10-ES19） |
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| 摘 要： | 为探讨马铃薯播种时最佳深度,本试验以马铃薯品种‘会-2’为材料,研究了5个不同播种深度（10 cm,15 cm,20 cm,25 cm,30 cm）对马铃薯产量及其构成因素的影响。结果表明：不同播种深度对马铃薯出苗期、生育期、株高、大中薯块茎数及产量均有不同程度的影响;播种深度为20 cm时能极显著提高马铃薯产量。
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| 关 键 词： | 马铃薯 播种深度 产量 影响 |
Effects of Different Sowing Depths on Tuber Yield and Yield Components of Potato |
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| FU Yechun,GU Shangjing,CHEN Chunyan,WANG Chaohai,ZHOU Ping.Effects of Different Sowing Depths on Tuber Yield and Yield Components of Potato[J].Chinese Potato Journal,2012(5):281-283. |
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| Authors: | FU Yechun GU Shangjing CHEN Chunyan WANG Chaohai ZHOU Ping |
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| Institution: | (Bijie Institute of Agricultural Sciences,Bijie,Guizhou 551700,China) |
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| Abstract: | In order to explore the best sowing depth of potato,the potato variety ＇Hui-2＇ was used as the plant material,and the effects of 5 different sowing depths（10 cm（CK）,15 cm,20 cm,25 cm and 30 cm） on tuber yield and yield components of potato were researched in this experiment.The results showed that different sowing depths had different effects on potato seedling stage,growth period,plant height,large and middle sized tuber number and yield,and that the sowing depth of 20 cm could improve the potato yield significantly.The research might provide some theoretical basis for combating drought and increasing yield of potato. |
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| Keywords: | potato sowing depth yield effect |
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