| 4种地被植物的抗旱性评价 |
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| 引用本文： | 王惠羔,武亚敬,李佳琪,李敬川.4种地被植物的抗旱性评价[J].现代农业科技,2010(6):191-192. |
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| 作者姓名： | 王惠羔 武亚敬 李佳琪 李敬川 |
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| 作者单位： | |
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| 摘 要： | 对红花景天、德景天、麦冬草、金娃娃萱草4种地被植物进行干旱胁迫试验,观察植物生长的状况,测定叶片的临界饱和亏和保水力。结果表明:4种地被植物抗旱能力强弱依次为:红花景天>德景天>麦冬草>金娃娃萱草。
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| 关 键 词： | 地被植物 抗旱性 综合评价 |
Comprehensive Evaluation of Drought Resistance about Four Groundcover Plants |
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| Institution: | WANG Hui-zhi 1 WU Ya-jing 1 LI Jia-qi 2 LI Jing-chuan 1(1 Hebei Academy of Forestry Science,Shijiazhuang Hebei 050061;2 No.9 Middle School of Shijiazhuang) |
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| Abstract: | In this paper,Sedum spectabile,Sedum ybridum,Ophiopogon japonicus,Hemerocallis fuava were tested against drought to detect the plant growth conditions,critical saturation deficit and leaf water retention capacity.The results showed that the order of drought resistance from strong to weak was Sedum spectabile>Sedum ybridum>Ophiopogogon japonicus>Hemerocallis fuava. |
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| Keywords: | groundcover plant droughtresistance comprehensive evaluation |
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