寒温带半干旱地区灌木引种初选

Introduction & Primary Selection of Shrub in Semi-arid Region in Cold Temperature Zone

2006—2009年,在齐齐哈尔地区选设试验点,通过播种育苗、硬枝扦插育苗及造林对几种灌木在寒温带半干旱地区的引种进行试验。经过4a观察,在30多个参试灌木树种中,初步筛选出西部沙樱、银水牛果、沙枣、甘蒙柽柳、大叶卫矛等生态型灌木树种和金雀锦鸡儿、台湾忍冬、紫叶稠李等观赏型灌木树种。

Introduction experiments of several shrubs were conducted in Qiqihar region （ semiarid area in cold temperature zone） in 2006 -2009 through sowing ＆ seedling raising, hardwood euttatge seedling - raising, afforesation. After 4-year observations, among 30 tested shrubs, Prunus besseyi , Shepherdia argentea , Elaeagnus angustifolia , Tamarix austromongolica etc. were selected as better and ecological shrubs;Caragana frutex, Lonicera kawakamii, Prunus wilsonii were selected as the superior and ornamental shrubs.