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| 4种地被观赏竹抗旱性综合评价研究 | |
| 引用本文： | 赵兰,邢新婷,聂庆娟,辜夕容.4种地被观赏竹抗旱性综合评价研究[J].西北林学院学报,2011,26(1):18-21. |
| 作者姓名： | 赵兰 邢新婷 聂庆娟 辜夕容 |
| 作者单位： | 1. 中国林业科学研究院木材工业研究所,北京100091;西南大学资源与环境学院,重庆400716 2. 中国林业科学研究院木材工业研究所,北京,100091 3. 河北农业大学园林旅游学院,河北保定,071000 4. 西南大学资源与环境学院,重庆,400716 |
| 基金项目： | “十一五”国家科技支撑计划项目:景观竹林和绿化观赏竹的培育管护技术(2006BAD19B0304) |
| 摘 要： | 以黄条金刚竹、菲白竹、铺地竹、菲黄竹4种地被观赏竹为试验材料,进行人为控水干旱胁迫,以正常浇水组为对照,测定干旱胁迫下4种地被观赏竹的质膜透性、丙二醛含量、游离脯氨酸含量等生理生化指标,运用主成分分析方法和隶属函数法对4种地被观赏竹进行抗旱性指标的选取和抗旱性综合评价。结果表明,各生理指标反映抗旱能力从高到低顺序为CAT、POD、脯氨酸、SOD、可溶性蛋白、叶片含水量、细胞质膜透性、可溶性糖、MDA、叶绿素含量,4种地被观赏竹的抗旱性从高到低顺序为黄条金刚竹、菲白竹、菲黄竹、铺地竹。 |
| 关 键 词： | 地被观赏竹 抗旱性 主成分分析 隶属函数法 |
Comprehensive Evaluation on Drought Resistance of Four Dwarf Ornamental Bamboo Species |
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| ZHAO Lan,XING Xin-ting,NIE Qing-juan,GU Xi-rong.Comprehensive Evaluation on Drought Resistance of Four Dwarf Ornamental Bamboo Species[J].Journal of Northwest Forestry University,2011,26(1):18-21. | |
| Authors: | ZHAO Lan XING Xin-ting NIE Qing-juan GU Xi-rong |
| Institution: | ZHAO Lan1,2,XING Xin-ting1,NIE Qing-juan3,GU Xi-rong2(1.Research Institute of Wood Industry,Chinese Academy of Forestry,Beijing 100091,China,2.College of Resources and Environment,Southwest University,Chongqing 400716,3.College of Landscape Architecture and Tourism,Agricultural University of Hebei,Baoding,Hebei 071000,China) |
| Abstract: | Physiological and biochemical indices of the four dwarf bamboos species undertrought stres were measured(Pleioblastus kongosanensis f.aureostriatus,Sasa fortunei,Sasa argenteostriatus and Sasa auricoma).Their drought resistances were evaluated by subordinate functions.The results indicated that the water content of leaf,the free proline contents,the cell membrane permeability,the MDA contents and the activities of SOD,POD and CAT could be considered as the indices of drought tolerant,and the drought resista... |
| Keywords: | dwarf ornamental bamboos drought resistance principle component analysis subordinate function |
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