Simulation of long-term effects of forest cutting on forest landscape;

Impacts of Different Cutting Modes on Soil Properties in Larch Plantations;

Impacts of Cutting Modes on Damage Extents of Residual Trees in Larch Plantations;

Chipping Processes of Logging Residua;

The Hazards involved in timber logging operation is stated and the hazardous factors existing in timber logging operation is analyzed with some measure for improving the intrinsic safety of logging operation presented.

In the light of the actual situation of forest logging production, some preventive safety countermeasures against logging accidents are presented in terms of leadership, system construction, capital investment, inspection and supervision and safety management.

Forest management occurred within forest landscape mainly consist of timber harvest and road construction.

In order to assess the effect of harvest on forest landscape change, we simulated the landscape change under two scenarios: (1) with harvest and (2) without harvest.

Reponses of soil labile organic carbon to different harvest methods and land use patterns after cutting were measured in Maoershan Experimental Forest Farm of northeast forestry university.

Effects of harvesting on spatial heterogeneity of soil moisture in secondary forests of Maoershan region;

Short-term response of soil fauna community to harvesting disturbance in Eucalyptus grandis plantation;

Effects of harvesting and burning on forest N dynamics;

Based on current situation of forest resources, similar social and economic conditions, relatively complete of administrative division in Zhejiang province, different areas were classified for different felling license management.