北京不同林龄人工林生物量空间格局及其影响因素
刘新月, 王立平, 刘春和, 孙艳丽, 刘鹏, 田赟, 贾昕, 查天山, 钱多

Spatial pattern of biomass and its influencing factors for plantations with different stand ages in Beijing
LIU Xin-Yue, WANG Li-Ping, LIU Chun-He, SUN Yan-Li, LIU Peng, TIAN Yun, JIA Xin, ZHA Tian-Shan, QIAN Duo
图2 北京人工林植被因子(A)、气候因子(B-D)、地形因子(E-G)和人为因子(H-J)空间分布。
Fig. 2 Spatial distribution of vegetation (A), climatic (B-D), topographical (E-G) and anthropogenic (H-J) factors of plantation in Beijing. GDP, gross domestics product; NDVI, normalized difference vegetation index.