灌丛型中华金叶榆“一掐两剪”育苗技术  

Study on One Pinch and Two Trimming Seedling Cultivation Technique of Shrub Type of Ulmus pumila cv. Jinye

作　　者：李银华[1] 葛韵宇[2] 闫淑芳[3] 

机构地区：[1]河北政法职业学院园林系,河北石家庄050061 [2]北京林业大学园林学院,北京100083 [3]河北省林业科学研究院,河北石家庄050061

出　　处：《福建林业科技》2013年第2期97-98,103,共3页Journal of Fujian Forestry Science and Technology

基　　金：国家农业转化资金项目(编号2007GB2A200029)

摘　　要：为丰富中华金叶榆树形,满足不同类型园林绿化的需求,对中华金叶榆进行了灌丛苗培育试验,结果表明:"一掐两剪"(1次摘心和2次平剪的修剪技法)使苗木在分枝量、株高和整齐度3方面均达到理想效果,是中华金叶榆灌丛苗培育的最佳方式,同时可显著提高其商品价值。Ulmus pumila cv.Jinye shrub seedling culture experiment was conducted,this paper showed that: one pinch and two trimming technology could quickly promote orderliness degree,increase seedlings branch amount,and reach to the suitable height and also rise the eligible commodity seedling productivity efficiency to over 85%.Which could significantly increase the plant commodity value,and was the best mode for Ulmus pumila cv.jinye shrub seedling culture.

关 键 词：中华金叶榆 灌丛型 “一掐两剪” 

分 类 号：S687[农业科学—观赏园艺]