| 无土栽培生产脱毒马铃薯微型种薯施肥技术研究 |
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| 引用本文： | 蒲建刚,孙林祥,王廷杰,牛秀群.无土栽培生产脱毒马铃薯微型种薯施肥技术研究[J].中国马铃薯,2000,14(4):205-207. |
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| 作者姓名： | 蒲建刚 孙林祥 王廷杰 牛秀群 |
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| 作者单位： | 甘肃省天水市农科所,天水 741001 |
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| 摘 要： | 本试验采用裂区设计，以营养液配方为主处理，中微量元素浇施次数为副处理。结果表明：以脱毒的克新２号为试材，在无土栽培条件下，在剪头苗快速生长期间，用 Ａ_３Ｂ_３处理表现产量高、粒数多、商品率高，而且成本低，Ａ_３Ｂ_３可以用于无土栽培生产微型种薯。
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| 关 键 词： | 无土栽培 脱毒马铃薯 施肥技术 |
| 文章编号： | 1001-0092(2000)04-0205-03 |
| 修稿时间： | 2000年7月25日 |
A STUDY OF FERTILIZER APPLICATION TECHNIQUE IN PRODUCTION OF VIRUS-FREE POTATO MICROTUBERS BY SOILLESS CULTURE |
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| PU Jian-gang,SUN Ling-xiang,WAN Ting-jie,NIU Xiu-qun.A STUDY OF FERTILIZER APPLICATION TECHNIQUE IN PRODUCTION OF VIRUS-FREE POTATO MICROTUBERS BY SOILLESS CULTURE[J].Chinese Potato,2000,14(4):205-207. |
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| Authors: | PU Jian-gang SUN Ling-xiang WAN Ting-jie NIU Xiu-qun |
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| Abstract: | A split-plot design was adopted in this study. Different nutrition formulas were used as the main treatments and times of application of microelements as the sub-treatments. The results showed that the A_3f_3 treatment gave the best result: high yield, more tubers, high commodity rate and low cost. The A_3B_3 treatment can be used in production of virus-free potato microtubers by soilless culture. |
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| Keywords: | soilless culture virus-free potato fertilizer application technique |
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