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刺槐是辽西干旱地区主栽树种之一,深受群众喜欢。在立地条件较好的地块,能表现出其速生特性;在立地条件较差的地块,配合以人为措施,也能郁闭成林。朝阳林场,从60年代起营造刺槐林8.6万亩,由于1980—1983年遭受了历史上罕见的大旱,大量刺槐干枯死亡,造成每亩活立木不足60株的林分,占刺槐林的1/3以上。尤其严重的是,直到1984年,这种死树趋势并未终止。如不采取有效措施,有导致全林毁灭的危险。为拯救这些刺槐林,不浪费地力,提高林分质量,根据林场实际情况,我们从1984年秋开始,对刺槐林更新复壮
Robinia pseudoacacia is one of the main tree species in the arid areas of western Liaoning, which is favored by the masses. In the site of better conditions, can demonstrate its fast-growing characteristics; site conditions in the poorer plots, with man-made measures, can also be closed forest. Chaoyang Forest Farm, since the 1960s to create 86,000 acres of Robinia pseudoacacia, due to the 1980-1983 years suffered a rare drought in history, a large number of black locusts withered death, resulting in less than 60 acres per mu standing stand, accounting for 1 / 3 above. In particular, until 1984, this dead tree trend did not end. Failure to take effective measures could result in the danger of destruction of the whole forest. To save these Robinia pseudoacacia forests, do not waste soil fertility, improve the quality of forest, according to the actual situation of forest farms, we started from autumn 1984, the Robinia pseudoacacia forest rejuvenation