沙棘在甘肃太统-崆峒山自然保护区植被恢复中的作用  

Vegetation Restoration Effect of Hippophae rhamnoides at Taitong-Kongtongshan National Nature Reserve in Gansu

作　　者：刘有斌 吴利华 张亚莉 马正学[2] 晏民生[2] 

机构地区：[1]甘肃太统-崆峒山国家级自然保护区管理局,甘肃平凉744000 [2]西北师范大学生命科学学院,甘肃兰州730070

出　　处：《甘肃林业科技》2013年第3期5-8,共4页Journal of Gansu Forestry Science and Technology

摘　　要：2011年7月中旬至2012年5月初,甘肃太统—崆峒山国家级自然保护区管理局组织技术人员,采用样地调查方式,设置临时样地35个,对保护区的沙棘灌木林地进行了调查对比分析研究。结果显示沙棘生长迅速,根系发达,根蘖能力强,天然更新速度快,沙棘在较差立地条件下也能恢复植被,是植被演替的先锋树种,在太统—崆峒山自然保护区植被恢复方面作用显著。Set up temporary sample to investigate ple plot survey from the middle of July in 2011 to the the 35 comparative analysis researches by the method beginning of May in 2012 at Taitong-Kongtongshan of sam- National Nature Reserve.The results showed that the Hippophae rhamnoides growth was rapid and root was strong. The ability of root tillers was strong and the speed of natural regeneration was high. So the Hippophae rhamnoides can restore vegetation in poor site conditions as pioneer species in vegetation succession an Taitong-kongtongshan National Nature Reserve, and has remarkable effect in vegetation recovery.

关 键 词：太统—崆峒山国家级自然保护区 沙棘灌丛 植被恢复 

分 类 号：Q948.2[生物学—植物学]