The hydrological processes of coniferous and broad-leaved mixed forest ecosystem in Dinghushan;

Scale effection and its fractal characteristics about a-diversity in Picea-Abies forests and coniferous broad-leaved mixed forests;

Seasonal dynamics of soil acidity and nutrient contents under coniferous and broad-leaved mixed forest at Dinghushan;

In situ CH4 flux from soil of coniferous and broad-leaved mixed forest in Dinghushan Biosphere Reserve was measured for one year by using static chamber-gas chromatograph technique.

This study measured seasonal changes in the soil respiration rate,soil temperature at 10cm depth,air temperature and relative humidity above ground,and soil moisture in mixed coniferous broad leaved forest communities using LI-8100 automated soil CO_2 flux system.

Decomposition of litter organic matter and its relations to C,N and P release in secondary conifer and broadleaf mixed forest in Changbai Mountains;