Effects of dwarf bamboo on the regeneration of dominant tree species in gaps of subalpine dark coniferous forest;

Edge Effect of Gaps in Cunninghamia lanceolata Plantation in Ancaoxia,Fujian Province;

Spatial distribution pattern,its scale,and gap characteristics of Pinus armandii population in Qinling Mountains;

Seedling establishment of Tsuga longibracteata in different location of forest gap;

Effects of forest gap on the seedling growth of a canopy tree species Pometia tomentosa in tropical rainforest of Xishuangbanna;

The seed emergence of Castanopsis hystrix affected by forest gap and undergrowth environment;

The spatial characteristics of air temperature in canopy gap in a tropic secondary forest in Xishuangbanna;

The microclimatic differences between and within canopy gaps in the dry-hot season in Shorea chinensis forest;

Temporal spatial characteristics of trunk surface temperature at the edge of canopy gap in tropical secondary forest of Xishuangbanna in dry season.;

In order to determine effective gap manner and intensity,effects of relative light intensity and soil water content,the artificial gaps of 2 kinds were studied.

Based on the photosynthetic data provided by some ecologic observation stations,the forest gap model was coupled by the meth.

Forest gap model is an individual-based forest model being used extensively in simulating and predicting the long-term dynamics of forest succession, and a useful tool for studying the potential responses of forest ecosystem to climate change.

The Proposed Model,forest gap model NEWCOP(Northeast China Woods Competition Occupation Processor),has been proved to be able to simulate distribution,growth and succession of forests in Xiao Hinggan Mountains.