The feasibility of using LAS measurements of the turbulence structure parameters of temperature above a forest canopy Sensitivity Analysis for Sensible Heat Flux from a Mixed Plantation Using LAS Measurements in Hilly Zone of North China A STUDY ON DISTRIBUTION AND CYCLE OF MICROELEMENTS IN LARCH PLANTATION ECOSYSTEM Carbon density of the Chinese fir plantation ecosystem at Huitong, Hu′nan Province The Characteristics of Energy in the Formative Process of Net Primary Productivity of Larch Artificial Forest Ecosystem Regulating strategies to sustainable development of plantation ecosystems Distribution and accumulation pattern of nutrient element in Pinus sylvestriformis plantation ecosystem