Biomass Estimation Factors of Larix principis-rupprechtii Plantations in Northern China
Luo Yunjian1,2 Wang Xiaoke2,Zhang Xiaoquan3,1,Zhu Jianhua1,Zhang Zhijun1,Hou Zhenhong1
1.Key Laboratory of Forest Ecology and Environment of State Forestry Administration Research Institute of Forest Ecology,Environment and Protection, Chinese Academy of Forestry Beijing 100091; 2.State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences Beijing 100085; 3.The Nature Conservancy China Program Beijing 100600