Population dynamics of major Coleoptera insects in mature and immature pine forest distributed under the altitude of 100 m in northern piedmont of Kuocang Mountain were investigated by using traps and attractant in 2005—2006.

Investigations of regeneration storey of pine forest in Dinghai, Zhejiang province demonstrated that succession species after clear cut was mostly deciduous broad-leaf forest with few evergreen broad-leaf forest and shrub, even some hassock.

Successional dynamics of Pinus massoniana forest in Lijiang River watershed,Guilin;

Based on a field investigation, the early recovery vegetation characteristics of Pinus massoniana forest, Cunninghamia lanceolata forest and evergreen broad-leaved forest, which had been burned severely one year before, in Maoan Forestry Centre of Chongqing were analyzed.

Height, diameter at breast height(DBH) and canopy width(CW) of 17 broadleaved tree species in degraded Pinus massoniana forest from lianhua mountain Nature Reserve of Dongguan city, were measured and analyzed.

Soil carbon cycle of Pinus tabulaeformis forest in Huoditang forest region of Qinling Mountains;

Comparative analysis of plant diversity of Pinus tabulaeformis forests in ten regions of Beijing mountainous areas;

42 plots of Pinus tabulaeformis forest were surveyed,including landform factors,stand factors and several types of specific forest fuel.

Composition and similarities of arthropod community in different pine forest types.;

The effect of forest fire disturbance on arthropod communities in the forests of Pinus yunnanensis and forests of Pinus yunnanensis var.