[1]任珺,陶玲,赵迎迎,等. 播种深度对青藏铁路沙区植物白刺、油蒿、沙棘存活和生长的影响[J].西北林学院学报,2012,27(02):13-17.
　REN Jun,TAO Ling,ZHAO Ying-ying,et al. Influences of Sowing Depth on Survival and Growth of Nitraria tangutorum, Hippophae rhamnoides and Artemisia ordosica in Sandy Lands Along QinghaiTibet Railway[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2012,27(02):13-17.
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 播种深度对青藏铁路沙区植物白刺、油蒿、沙棘存活和生长的影响()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第27卷
期数:
2012年02期
页码:
13-17
栏目:
出版日期:
2012-03-30

文章信息/Info

Title:
 Influences of Sowing Depth on Survival and Growth of Nitraria tangutorum, Hippophae rhamnoides and Artemisia ordosica in Sandy Lands Along QinghaiTibet Railway
文章编号:
1001-7461(2012)02-0013-05
作者:
 任珺;  陶玲;  赵迎迎;  余方可
 (1.兰州交通大学 环境与市政工程学院环境生态研究所，甘肃 兰州 730070；2.甘肃高等学校环境科学与技术实验教学示范中心，甘肃 兰州 730070)
Author(s):
 REN Jun1; 2;  TAO Ling1; 2;  ZHAO Ying-ying1; 2;  YU Fang-ke1; 2
(1.School of Environmental and Municipal Engineering, Institute of Environmental Ecology, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, China; 2.Demonstration Center for Experimental Teaching of Environmental Science and Technology in Colleges of Gansu Province, Lanzhou, Gansu 730070, China)
关键词:
 ; 青藏铁路; 白刺; 沙棘; 油蒿; 沙区
Keywords:
 ; Qinghai-Tibet Railway;  Nitraria tangutorum;  Hippophae rhamnoides;  Artemisia ordosica;  sandy desert
分类号:
S725.72
文献标志码:
A
摘要:
 研究了青藏铁路沙区植物白刺、油蒿、沙棘对不同播种深度的生长反应。结果表明：在播种2 a和3 a时，3种沙漠植物的成活率、植株高度和冠幅都随播种深度的增加而增加。油蒿在播种深度为6 cm时的成活率最高，白刺在播种深度为2 cm时植株高度最大，白刺的冠幅在播种深度为4 cm时达到最大值。沙棘的植株高度和冠幅在播种深度为4 cm时达到最大值。播种深度对白刺、沙棘和油蒿的存活和生长有显著的影响。研究结果对于青藏铁路沙区植被的人工恢复有一定的指导意义。

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