Betula albo-sinensis forest was the most universal forest type in Qinling Mountains, but there was an oppositional idea on the plant position, some ecologists thought it was the climax community, but others regarded it as the transition community and will be replaced by Abies fargesii forest.

Spatial patterns of dominant tree species in sub-alpine Betula-Abies forest in West Sichuan of China

This paper intends to understand the stability and mechanism of Betula forest in Mt.

Effects of elevated CO_2 concentration and temperature on root structure of subalpine Betula albo-sinensis seedlings in western Sichuan,southwestern China;

Effects of elevated CO_2 concentration and temperature on nutrient accumulation and allocation in Betula albo-sinensis seedlings;

Responses of subalpine Betula albo-sinensis soil invertase activity to elevated atmospheric temperature and CO_2 concentration in Western Sichuan;

Effects of elevated atmospheric CO_2 concentration on Betula albosinensis seedling roots;

Effects of elevated CO_2 on the growth and nutrient contents of Betula albosinensis seedlings with two planting densities;

Carbon density,storage and distribution in birch forest ecosystem on the forestland converted from farmland;

Woodland hydrological effects of birch forests in sub-alpine region of western Sichuan,China;

Birch forest,as one of the transitional forests in the succession series of subalpine,middle mountain and hill,is an important component of the forests in this region.