| 杜鹃黄化现象研究 |
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| 引用本文： | 陈德生,刘祥义. 杜鹃黄化现象研究[J]. 北方园艺, 2011, 0(8): 95-96 |
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| 作者姓名： | 陈德生 刘祥义 |
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| 作者单位： | 云南绿大地生物科技股份有限公司,云南,昆明,650217;云南绿大地生物科技股份有限公司,云南,昆明,650217 |
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| 基金项目： | 云南省科技创新强省资助项目(GL-2007-01) |
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| 摘 要： | 通过化学分析测定栽种杜鹃的土壤和杜鹃叶片的N、P、K及矿质元素,研究云南宝珠杜鹃黄化现象。结果表明:土壤碱性增加,大量施用磷肥、氮肥都会影响杜鹃对有效Fe、Zn的吸收,造成杜鹃叶片黄化。
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| 关 键 词： | 宝珠杜鹃 黄化 微量元素 化学分析 |
Study on Phenomenon of Diagnosze Azalea Chlorosis for Rhododendron arboreum Hort. |
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| CHEN De-sheng,LIU Xiang-yi. Study on Phenomenon of Diagnosze Azalea Chlorosis for Rhododendron arboreum Hort.[J]. Northern Horticulture, 2011, 0(8): 95-96 |
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| Authors: | CHEN De-sheng LIU Xiang-yi |
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| Affiliation: | CHEN De-sheng~1,LIU Xiang-yi~2 (1.Yunnan Green-land Biological Technology Limited Company,Kunmin,Yunnan 650217,2.Yunnan Bright Bio-industry Development Limited Company,Kunming,Yunnan 650118) |
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| Abstract: | The leaf and soil N,P,K and mineral elements was determined of Rhododendron arboreum Hort by chemical analysis.The results showed that the soil acid and alkaline and using a large number of phosphatic fertilizer and nitrogen fertilizer were affected Fe,Zn effective absorption which caused chlorosis disease of azalea. |
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| Keywords: | Rhododendron arboreum Hort. azalea chlorosis microelement chemical analysis |
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