Fine root distribution and turnover in a broad-leaved and Korean pine climax forest of the Changbai Mountain in China.;

Fine root decomposition and nitrogen mineralisation of the primitive Korean pine and broadleaved forests as well as its secondary forests in the Changbaishan Mountains,northeastern China.;

Variation characteristics of soil N_2O emission flux in broad-leaved Korean pine forest of Changbai Mountain.;

Eco-value level assessment of broad-leaved Korean pine forest in Changbai Mountain;

Species diversity and its seasonal dynamics or herbs in a broad-leaved korean pine forest on the northernslope of the Changbai Mountain;

Landscape diversity and stability of Korean pine broad-leaved forest in Xiaoxing anling forest region.;

Storage dynamics of fallen trees in Korean pine broad-leaved forest.;

Early-spring herbs are central synusia to the plant community in Korean pine broad-leaved forest.

Community type and species diversity of broadleaved-Korean pine mixed forest in Northeast China;

To study the dynamics of soil animals during the decomposition of Korea pine stump, a broadleaved-Korean pine mixed forest after selective cutting was selected, and soil samples were collected in a 14-year span, with different size soil animals identified and counted.

Microenvironmental heterogeneity of near surface layer illumination in the broad-leaved Pinus koraiensis forest gap;

Micro-environmental variation feature of soil surface temperature in a broad-leaved Pinus koraiensis forest gap;

Based on broad-leaved Pinus koraiensis forest gap in Xiao Xing an Mountains,microenvironmental heterogeneity of soil physical properties in 0-20 cm and 20-40 cm soil layers in the gap were analyzed by geographical statistics method.