水曲柳(Fraxinus mandshurica Rupr)是木樨科的高大乔木,集中分布在小兴安岭林区。它材质优良,经济价值高,是东北林区主要经济用材树种之一。 根据同科天津白蜡在连云港市引种成功的经验,我们于1985年2月从黑龙江伊春林科院引进了少量的种、苗进行试验。经过三年时间的探索,取得了较为理想的结果。小苗移栽平均成活率高达90％以上;种籽秋播出好苗,生长快;扦插育苗平均生根率为 Fraxinus mandshurica Rupr is a tall arbor tree, concentrated in Xiaoxing’an Mountains. It is of good quality and high economic value. It is one of the main economic timber species in Northeast China. According to the same section of Tianjin wax in Lianyungang City, the successful introduction of the experience, we in February 1985 from Yichun, Heilongjiang Academy of Sciences introduced a small amount of seedlings for testing. After three years of exploration, and achieved satisfactory results. The average survival rate of transplanting seedlings up to 90% or more; seedlings broadcast good seedlings in autumn, fast growth; average rooting rate of cuttage seedlings