| AM真菌接种对甘薯产量和品质的影响 |
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| 引用本文： | 刘文科,冯 固,李晓林. AM真菌接种对甘薯产量和品质的影响[J]. 中国生态农业学报, 2006, 14(4): 106-108 |
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| 作者姓名： | 刘文科 冯 固 李晓林 |
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| 作者单位： | 中国农业大学资源与环境学院植物营养系,农业部植物营养与养分循环重点实验室,北京,100094 |
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| 基金项目： | 国家自然科学基金;中-欧合作项目 |
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| 摘 要： | 通过田间试验方法研究了接种AM真菌对甘薯产量和品质的影响。结果表明,种植6周时接种能够提高甘薯的菌根侵染率、生长和吸P量,收获时可提高甘薯的产量和品质。从接种效果看,本地分离的菌株接种效果好于异地分离菌株,混合菌株好于单一菌株。
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| 关 键 词： | AM真菌 甘薯 田间接种 产量 品质 |
| 收稿时间： | 2005-02-09 |
| 修稿时间： | 2005-05-24 |
Effects of arbuscular mycorrhizal fungi inoculation on the yield and quality of sweet potato |
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| LIU Wen-Ke,FENG Gu and LI Xiao-Lin. Effects of arbuscular mycorrhizal fungi inoculation on the yield and quality of sweet potato[J]. Chinese Journal of Eco-Agriculture, 2006, 14(4): 106-108 |
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| Authors: | LIU Wen-Ke FENG Gu LI Xiao-Lin |
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| Affiliation: | Department of Plant Nutrition, College of Resources and Environment, China Agricultural University; Key Laboratory of Plant Nutrition and Nutrient Cycling, Minsity of Agriculture; Beijing 100094, China |
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| Abstract: | Effects of inoculation of arbuscular mycorrhizal fungi on sweet potato yield and quality were investigated in field condition.The results show that the inoculation can increase mycorrhizal fungi colonization,growth and P uptake of sweet potato six weeks after transplantation and also improve the yield and tuber quality of sweet potato on harvest.In summary,the mycorrhizal fungi stain from the native soil performs better than that from exotic soil and mixed strains perform better than the single one. |
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| Keywords: | Arbuscular mycorrhizal fungi Sweet potato Field inoculation Yield Quality |
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