| 有机肥对小麦根际微量元素分布的影响 |
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| 作者姓名： | WANG Ke YANG Yu-Ai YUAN Ke-Neng |
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| 作者单位： | [1]DepartmentofSoilScienceandAgrochemistry,ZhejiangAgriculturalUniersity,Hangzhou310029,China [2]Department,ZhejiangAgriculturalUniersity,Hangzhou310029,China |
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| 摘 要： | A rhizolbox system was used to determine the distribution of micronutrients(Fe,Mn,Cu and Zn) across the rhizosphere of wheat (Triticum aestivum).The available contents of Fe and Mn is the rhizosphere were raised by addition of manure or chemical fertilizer combined with manure,ut those of Cu and Zn were hardly affected ,which might be an important reason why manure addition could improve the Fe and Mn nutrition status of plants,Several possible mechanisms for the increase of the availbilities of Fe and Mn in the rhizosphere due to manuring are discussed as well.
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| 关 键 词： | 小麦 根际 有机肥 微量营养元素 Fe Mn 有效率 分布 |
Effect of manure on distribution of micronutrients in rhizosphere of wheat |
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| WANG Ke,YANG Yu-Ai,YUAN Ke-Neng.Effect of manure on distribution of micronutrients in rhizosphere of wheat[J].Pedosphere,1994,4(4):339-346. |
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| Authors: | WANG Ke YANG Yu-Ai and YUAN Ke-Neng |
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| Institution: | [1]DepartmentofSoilScienceandAgrochemistry,ZhejiangAgriculturalUniersity,Hangzhou310029,China [2]Department,ZhejiangAgriculturalUniersity,Hangzhou310029,China |
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| Abstract: | A rhizolbox system was used to determine the distribution of micronutrients(Fe,Mn,Cu and Zn) across the rhizosphere of wheat (Triticum aestivum).The available contents of Fe and Mn is the rhizosphere were raised by addition of manure or chemical fertilizer combined with manure,ut those of Cu and Zn were hardly affected ,which might be an important reason why manure addition could improve the Fe and Mn nutrition status of plants,Several possible mechanisms for the increase of the availbilities of Fe and Mn in the rhizosphere due to manuring are discussed as well. |
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| Keywords: | availabilities of Fe and Mn manure rhizosphere wheat |
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