A study on sap flux density of two eucalyptus (Eucalyptus uro phylla) plantations in southeastern China by heat-pulse method Assessment of different methods for estimating forest leaf area index from remote sensing data Remote-sensing estimation of grassland vegetation coverage in Inner Mongolia, China Species-abundance distribution patterns at different successional stages of conifer and broad-leaved mixed forest communities in Changbai Mountains, China Species abundance distribution patterns of Pinus tabulaeformis forest in Huoshan Mountain of Shanxi Province, China Temporal and spatial variation of the optimal sowing dates of summer maize based on both statistical and processes models in Henan Province, China.