| 氮磷钾水平及组合对文心兰营养生长的影响 |
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| 引用本文： | 杨光穗,尹俊梅,王存,张桃莉. 氮磷钾水平及组合对文心兰营养生长的影响[J]. 热带农业科学, 2011, 31(1): 1-5 |
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| 作者姓名： | 杨光穗 尹俊梅 王存 张桃莉 |
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| 作者单位： | 中国热带农业科学院热带作物品种资源研究所,海南儋州,571737 |
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| 基金项目： | 国家科技支撑计划项目，中央级公益性科研院所基本科研业务费专项 |
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| 摘 要： | 以文心兰品种＂黄金2号＂为试材,通过正交试验研究不同氮磷钾水平及组合对文心兰营养生长的影响。结果表明：N2水平（140 mg/L）、P2水平（110 mg/L）、K2水平（156 mg/L）对文心兰＂黄金2号＂的营养生长促进效果最佳,最优的氮、磷、钾组合为N2P2K2。
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| 关 键 词： | 氮 磷 钾 文心兰 营养生长 |
Effects of Different N,P,K Concentrations and Combinations on Vegetative Growth of Oncidium |
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| YANG Guangsui,YIN Junmei,WANG Cun,ZHANG Taoli. Effects of Different N,P,K Concentrations and Combinations on Vegetative Growth of Oncidium[J]. Chinese Journal of Tropical Agriculture, 2011, 31(1): 1-5 |
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| Authors: | YANG Guangsui YIN Junmei WANG Cun ZHANG Taoli |
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| Affiliation: | YANG Guangsui YIN Junmei WANG Cun ZHANG Taoli(Tropical Crops Genetic Resources Institute,CATAS,Danzhou,Hainan 571737) |
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| Abstract: | Effects of different N,P,K concentrations and combinations on vegetative growth of Oncidium cv.Gower Ramsey '2#' were studied.Results showed that N2(140 mg/L),P2(110 mg/L) and K2(156 mg/L) were the best concentrations for vegetative growth of Oncidium cv.Gower Ramsey '2#'.The best combination of N,P and K concentration was N2P2K2(140 mg/L N+110 mg/L P+156 mg/L K). |
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| Keywords: | nitrogen phosphorus potassium Oncidium cv Gower Ramsey vegetative growth |
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