| 8个乡土树种抗逆性对比研究 |
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| 引用本文： | 温阳,杨文彬,阎栓喜,王晶莹,阎德仁.8个乡土树种抗逆性对比研究[J].干旱区资源与环境,2006,20(4):204-208. |
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| 作者姓名： | 温阳 杨文彬 阎栓喜 王晶莹 阎德仁 |
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| 作者单位： | 1. 内蒙古林业科学研究院,国家林业局沙地生物资源保护和利用实验室,呼和浩特,010010
2. 内蒙古乌素图自然保护区管理局乌素图试验林场,呼和浩特,010070 |
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| 摘 要： | 在半干旱地区内蒙古中部3个不同造林立地类型对当地的8个乡土树种进行亚区造林对比试验,调查了被试树种在自然状态条件下的生长特征,应用PV技术测定了其水分生理指标,测定了抗寒及抗春季干旱风的等级,运用综合指标(成活、保存率、抗旱水分生理、耐寒性等)分析各树种的抗逆性和对不同立地条件的适应能力。结果表明:柄扁桃、桃叶卫矛、荆条和山杏(对照)抗逆性强,毛樱桃、山桃抗逆性较强,酸枣(山西种源)、欧李(山西栽培种)为中等,臭椿较差。
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| 关 键 词： | 乡土树种 造林 抗旱 抗寒 适应性 |
| 文章编号： | 1003-7578（2006）04-204-05 |
| 收稿时间： | 2005-05-19 |
| 修稿时间： | 2005年5月19日 |
Conparison of Resistance of 8 Kinds of Local Tree Species |
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| WEN Yang,YANG Wen-bin,YAN Shuan-xi,WANG Jing-ying,YAN De-ren.Conparison of Resistance of 8 Kinds of Local Tree Species[J].Journal of Arid Land Resources and Environment,2006,20(4):204-208. |
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| Authors: | WEN Yang YANG Wen-bin YAN Shuan-xi WANG Jing-ying YAN De-ren |
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| Institution: | 1. Inner Mongolia Academy of Forestry Science, Inner Mongolia Key Laboratory of Desert Ecological System, Huhehaote 010010; 2. Wusutu Natural Preserve Experimental Farm, Inner Mongolia, Huhehaote 010070, China |
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| Abstract: | At 3 kinds of sites in middle of Inner Mongolia,subregion forestation contrast tests on 8 kinds of local tree species was done.Growth characteristics of trial trees under natural condition were investigated.Their moisture physiological indexes were determined by use of PV technology.Cold-resistant grade and arid-wind-resistant grade in spring were determined.Resistance of tree species and adaptability to different site type have been analyzed with comprehensive indexes(survival rate,preservation rate,drought-resistant moisture physiological,cold-resistance,etc.).The results showed: Prunus pedunculata Maxim.,Euonymus hamiltonianusWall.,Hibiscus syriacusLinn.,and Prunus ansu Komar.>Prunus tomentosa Thunb.,Prunus davidianaFranch.>Ziziphus jujuba Mill.var.spinosa Hu.(from Shanxi),Prunus humilis Bge.(planted in Shanxi) >Ailanthus altissima Swingle. |
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| Keywords: | local tree species forestation drought resistance cold resistance adaptation |
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