金叶榆半球体造型培育模式研究  

Study on Hemispherical Shape Cultivation Mode of Ulmus Pumila

作　　者：王德芳[1] WANG De-fang(Beijing Vocational College of Agriculture,Beijing 102442,China)

机构地区：[1]北京农业职业学院实验实训中心,北京102242

出　　处：《北京农业职业学院学报》2021年第4期58-62,共5页Journal of Beijing Vocational College of Agriculture

基　　金：北京农业职业学院科技创新项目(XY-YF-19-22)。

摘　　要：课题组选用北京中科环境工程有限公司的主材和技术,以地径3 cm金叶榆灌木苗为供试种苗,以大田地栽生产模式为对照,共设5个处理,在型号K4050和K5060的控根容器中装入复合型基质种植供试种苗,实施控根栽培,并在金叶榆生长过程中按照几何形体的结构规律进行艺术造型,制作出单体式金叶榆半球造型,并将其应用到园林绿地中,综合分析种植成活率、接口处直径和叶片盖度,筛选出适合北京地区的金叶榆半球体造型最佳培育模式为A2,为规模化生产高端绿化种苗提供切实可行的处理方案。The main materials and techniques of Beijing Zhongke Environmental Engineering Co.,Ltd.were selected.The shrub seedlings of ulmus pumila with a ground diameter of 3cm were used as the test seedlings,and the field planting production mode was used as the control.Five treatments were set up.The composite matrix was put into the root control containers of k4050 and k5060 to plant the test seedlings,and in the process of plant growth,according to the structural law of geometric shape,the artistic shape of single ulmus pumila hemispherical shape was made,and it was applied to the garden green space.Through comprehensive analysis of the planting survival rate,diameter of joint and leaf coverage,it is found that the best cultivation mode of ulmus pumila hemispherical shape suitable for Beijing area is A2,which provides a feasible treatment scheme for large-scale production of high-end green seedlings in the future.

关 键 词：金叶榆 半球体造型 培育模式 

分 类 号：S688[农业科学—观赏园艺]