| 优良灌木树种的引种试验研究 |
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| 引用本文： | 梅秀艳,孟宪武,卢国珍,王世忠.优良灌木树种的引种试验研究[J].陕西林业科技,2009(3). |
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| 作者姓名： | 梅秀艳 孟宪武 卢国珍 王世忠 |
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| 作者单位： | 辽宁省干旱地区造林研究所,辽宁,建平,122400 |
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| 摘 要： | 对引进灌木树种的物候期、生长规律、抗旱性、抗寒性进行研究,各树种之间差异较大,美国李、银水牛果、欧李,北美稠李生长表现良好,抗寒、抗旱性强,适宜在干旱半干旱地区发展;西部沙樱、针叶樱桃,当年生长表现较好,第2年春季有抽梢现象,抗寒性、抗旱性居中;美洲朴、毛核木当年新梢生长量大,第2年春季地上部分全部抽梢,抗旱性、抗寒性弱。
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| 关 键 词： | 灌木树种 物候期 生长规律 抗旱性 抗寒性 |
Introduction on Trial of Fine Shrub Species |
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| MEI Xiu-yan,MENG Xian-wu,LU Guo-zheng,WANG Shi-zhong.Introduction on Trial of Fine Shrub Species[J].Shaanxi Forest Science and Technology,2009(3). |
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| Authors: | MEI Xiu-yan MENG Xian-wu LU Guo-zheng WANG Shi-zhong |
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| Institution: | MEI Xiu-yan; MENG Xian-wu; LU Guo-zheng; WANG Shi-zhong(Liaoning Institute of Afforestation Techniques in Arid Area; Jianping; Liaoning 122400); |
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| Abstract: | Study of phenophase,growth rhythm,drought resistance and cold tolerance of different introduced shrub species were conducted,which showed significant differences among them.American plum,Shepherdia argentea Nutt,cerasus humilis,choke cherry performed better in cold-tolerance and drought-resistance,suitable for growing in arid and semi-arid area.Prunus pumila L.var.besseyi Gleason and Acerola cherry performed good at the current year but have shooting growth in the next Spring,moderate in cold tolerance and ... |
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| Keywords: | Shrub phenophase growth rhythm drought resistance cold tolerance |
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