中国垂杨以本地杨小城黑为母本,地方垂形杨为父本杂交,经多年选育而成。它集各种速生杨的优点于一身,居倒垂柳、倒垂槐、倒垂榆之首。其特征特性如下。(1)生长速度快该品种当年移栽,当年嫁接,3~8米定杆,可下垂及地。(2)无性繁殖该品种无花、无絮,属无性繁殖。(3)抗性强其抗风、 China’s Chui Yang local black town as the female Yang, Yang Yang as the father of local hybrids, after years of breeding. It combines the advantages of a variety of poplar in one, dwelling down weeping willow, down sapling, inverted down Yu first. Its characteristics are as follows. (1) rapid growth The variety of transplanted then, then grafting, 3 to 8 meters fixed rod, can sag and ground. (2) asexual reproduction The species without flowers, no floc, is asexual reproduction. (3) Strong resistance to wind,