| 不同肥料对甘薯薯瘟病和产量的影响 |
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| 引用本文： | 蓝春准,刘中华.不同肥料对甘薯薯瘟病和产量的影响[J].福建农业科技,2013(11):60-62. |
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| 作者姓名： | 蓝春准 刘中华 |
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| 作者单位： | [1]福建省福鼎市农业科学研究所,355200 [2]福建省农业科学院作物研究所,355200 |
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| 基金项目： | 国家现代农业产业技术体系（CARS-11-B-10、nycytx-16-B-9-1）. |
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| 摘 要： | 研究施用复合肥、有机肥、尿素对甘薯薯瘟病地的影响，结果表明：施用有机肥处理甘薯的薯瘟病病情指数最低，与其他两种处理差异显著，甘薯商品性最好；施用尿素处理甘薯的病薯率最高，商品性最差；施用复合肥处理甘薯病薯率居中，商品性较好；3种肥料对甘薯发病率、产量无显著性差异。
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| 关 键 词： | 甘薯 肥料 薯瘟病 产量 |
Effects of different fertilizers on occurrence of Ralstonia solanacearum and yield of sweet potato |
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| LAN Chun-zhun,LIU Zhong-hua.Effects of different fertilizers on occurrence of Ralstonia solanacearum and yield of sweet potato[J].Fujian Agricultural Science and Technology,2013(11):60-62. |
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| Authors: | LAN Chun-zhun LIU Zhong-hua |
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| Institution: | 2 (1. Fuding Institute of Agricultural Sciences, Fujian Province 355200; 2. Institute of Crop Science, Fujian Academy of Agriculture Sciences, Fujian Province) |
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| Abstract: | Effects of applying compound fertilizer, organic manure and urea on occurrence of Ralstonia solanacearum of sweet potato were studied. The results showed that, the application of organic manure got the lowest disease index, and was significantly different to other two treatments ; the commodity rate in this treatment was the highest. The highest rate of diseased tuber was found in the treatment applying urea, and its commodity rate was the lowest. The rate of diseased tuber and commodity rate in the treatment of applying compound fertilizer were mediated. There were no significant differences in the morbidity and yield of sweet potato among three fertilizing treatments. |
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| Keywords: | Sweet potato fertilizer Ralstonia solanacearum yield |
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