摘要
针对景泰县部分区域原有稀疏柽柳林及生长不良的老龄柽柳林,采用封育和人工平茬2种技术措施对其进行更新、复壮,调查其盖度和枝条当年生长量,结果表明,采取封育措施的柽柳林,在短期内其生长状况无明显效果;而采取人工平茬技术措施的柽柳林,其盖度和枝条当年生长量较对照都有所提高,盖度比对照区提高7个百分点,枝条生长量较对照区增加了481%,且采用平茬技术后,较好的水分条件,将更有利于其枝条的萌发。
Tamarix chinensis were poor growth in some areas of Jingtai, artificial enclosure and cutting are effective technology to update and rejuvenation for Tamarix chinensis. Study on coverage and growth of one year, the results showed that enclosure have no obvious effect to growth. But cutting is important factors, coverage is 7% greater than contrast and branch growth increased by 481%. So cuttings can promotion the germination of branches.
出处
《甘肃林业科技》
2014年第1期43-44,共2页
Journal of Gansu Forestry Science and Technology
关键词
柽柳
封育
平茬
萌条生长
Tamarix chinensis
enclosure
cutting
coppice shoot growth
