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华北地区落叶松林的分布、群落结构和物种多样性
方文静1,蔡琼1,朱江玲1,吉成均1,岳明2,郭卫华3,张峰4,高贤明5,唐志尧1,方精云1,*()
Distribution, community structures and species diversity of larch forests in North China
FANG Wen-Jing1,CAI Qiong1,ZHU Jiang-Ling1,JI Cheng-Jun1,YUE Ming2,GUO Wei-Hua3,ZHANG Feng4,GAO Xian-Ming5,TANG Zhi-Yao1,FANG Jing-Yun1,*()

图4. 华北地区落叶松林的群落结构和物种丰富度与经纬度及年平均气温和年降水量之间的关系。

Fig. 4. Changes in community structure and species richness with latitude, longitude, mean annual temperature (MAT) and precipitation (MAP) for the larch forests in North China. The structure measurements of forests include the maximum diameter at breast height (DBHmax) and height (Heightmax). LCF, L. chinensis forest; LKF, L. kaempferi forest; LPF, L. principis-rupprechtii forest; NF, natural forest; PF, planted forest.