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本文是根据作者的实地调查和各省林业、森林采伐局的资料,探讨乌克兰草原刺槐片状林和线型林枯死的特点、原因及复壮意见。乌克兰草原1971—1972和1972—1973年秋冬有2201.1公顷刺槐林发生枯死现象。作者1972—1973年对其作了调查,调查的地方是德聂伯彼特罗夫斯克、尼古拉也夫、赫尔松、克里米亚、查波罗什、顿巴斯、伏罗希洛夫革勒,哈尔科夫和基洛夫革勒。
This article is based on the author’s field survey and the provincial forestry, deforestation information, to discuss the characteristics of the black locust plateau forests and monotypic forests withered dead in the Ukraine grassland, and rejuvenation advice. In the grasslands of Ukraine in 1971-1972 and in the autumn and winter of 1972-1973 there were 2201.1 hectares of Robinia pseudoacacia forest withered. The authors conducted a survey of them from 1972 to 1973, the place of investigation is Dnepropetrovsky, Nikolayev, Kherson, Crimea, Chapuloš, Donbass, Voro Shilovgrad, Kharkiv and Kirov-defile.