沧州地区彩叶树种引种试验

Introduction Experiment of Color-trees in Cangzhou

在沧州地区引种6种彩叶绿化树种,通过对成活率、物候期、生长势的比较,确定了6种彩叶树种中金叶复叶槭和黄栌的成活率高,生长好,能很好的适应沧州地区的环境;美国红枫和红叶石楠表现次之;而中国红枫和青枫,在沧州地区引种后不能成活,不适于沧州地区绿化种植。

Introduced in cangzhou greening 6 kinds of colour-leaf trees,through comparing the survival rate,Phenology,growth potential,in the 6 kinds of color-leaf trees Acer negundo'Aurea'and Cotinus coggygria Scop.has the highest of survival rate,and they can grow better,can be a very good adaptation of cangzhou of natural environment;Acer rubrum L.and Photinia fraseri is the second,but also has the certain application value;But cappadocicum and Acer palmatum,can not survive after introduction in cangzhou,not suitable for greening plant of Cangzhou.