| 测土配方施肥技术对马铃薯产量和效益的影响 |
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| 引用本文： | 王坤,白治辉,莫国华,安秀英.测土配方施肥技术对马铃薯产量和效益的影响[J].贵州农业科学,2009,37(4). |
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| 作者姓名： | 王坤 白治辉 莫国华 安秀英 |
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| 作者单位： | 1. 贵州省德江县土壤肥料站,贵州,德江,565200
2. 贵州省德江县荆角乡农业技术推广站,贵州,德江,565204 |
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| 摘 要： | 为了探索测土配方施肥技术在德江县马铃薯生产中的应用效果,在马铃薯测土配方施肥示范区进行了同田对比验证试验.结果表明,测土配方施肥区比农民习惯施肥区产投比增加0.79,肥料利用率增加7.54百分点,增产319.98kg/667m2,增产率达18.65%,增收597.29元/667m2.
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| 关 键 词： | 马铃薯 测土配方 施肥技术 产量 效益 |
The Effect of the Formula Application Technique on Potato Yield and Benefit |
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| WANG Kun,BAI Zhi-hui,MO Guo-hua,AN Xiu-ying.The Effect of the Formula Application Technique on Potato Yield and Benefit[J].Guizhou Agricultural Sciences,2009,37(4). |
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| Authors: | WANG Kun BAI Zhi-hui MO Guo-hua AN Xiu-ying |
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| Institution: | 1.Dejiang Station of Soil and Fertilizer;Dejiang;Guizhou 565200;2.Jingjiao Station for Popularizing Agricultural Technique;Guizhou 565204;China |
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| Abstract: | The comparison experiment of potato was conducted in the formula application demonstration area to study theapplication effect of the formula application technique in potato production in Dejiang county.The results showed that the input and output ratio,fertilizer utilization rate,potato yield and income of the formula application area were0.79,7.54%,319.98 kg/667m2 and 597.29 Yuan/667m2 higher than the conventional application area respectively. |
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| Keywords: | potato formula application yield benefit |
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