Deciduous and deciduous—evergreen forests in Northeast China

Abstract

Two types of forests in Northeast China is divided in this paper, that is, the deciduous forests in the northern part and the deciduous—evergreen forests in the eastern part. Both distributions of the two types of forests have also been presented. Meanwhile, the development and succession as well as components of forests have been studied in detail. In the end, the vertical distribution of the deciduous forests have been shown, in which, the near—temperate cold temperate deciduous coniferous forests are distributing in the low elevation area between 450m—600m from the north to the south, the typical Siberian cold temperate deciduous coniferous forests are widely distributing from 450m–820m in the north to 600m-1050m in the south, the humid cold temperate deciduous coniferous forests can only be found in high elevation area from 820m–1100m in the north to 1050m–1380m in the south, the cold temperate deciduous coniferous open forests can seldom appear at the top of a few peaks.