Study on Ecological Protective Functions of Water Conservation Forest Managed with Different Measurements Effects of Different Management Measures on Soil Carbon in Bamboo Forest Ecosystems Response of Stem and Leaf Traits of Thermopsis lanceolata to Different Grassland Management Strategies and the Allometric Growth Estimating biological carbon storage of five typical forest types in the Daxing‘ anling Mountains, Heilongjiang, China Landscape diversity and stability of Korean pine broad-leaved forest in Xiaoxing‘anling forest region