旱柳具有生长快,分布广,繁殖容易,树形美观,用途广等特点,是营造防护林、用材林的优良树种,深受广大群众喜爱。近年来,由于优良树种相继培育成功,人们对早柳的栽培逐渐冷淡下来。为此,我们根据几年典型调查,发现用头木更新是繁殖旱柳的好办法。以杭锦后旗小召公社先锋二队为例,他们从五十年代开始就对旱柳头木更新进行培育,到现在主干径经已达54厘米。30年来,一株早柳经过五次平头伐,共砍椽子160根,萌发的新条仍然生长正常。 Willow has fast growth, wide distribution, easy breeding, beautiful tree shape, wide use and so on, is to create shelterbelt, timber forest excellent tree species, loved by the masses. In recent years, due to the successful cultivation of excellent tree species, people gradually cool down the cultivation of early willow. For this reason, based on a few years of typical surveys, we found that renewing head wood is a good way to breed. Take the Hangjinhouqi Minority Commune Pioneer 2 team as an example. Since the 1950s, they have fostered the renewal of drought-headed willow trees. By now, trunk diameter has reached 54 centimeters. In the past 30 years, a strain of early willow has been cut through five straight cuts and a total of 160 rafter cuttings have been cut, and the new germination strip still grows normally.