北京松山自然保护区主要树种冠幅预测模型研究
王媛1,王秀兰1*,冯仲科1,孙素芬2,张浪3,4,刘培斌5
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WANG Yuan1, WANG Xiulan1*, FENG Zhongke1, SUN Sufen2, ZHANG Lang3,4, LIU Peibin5
中国农业科技导报 . 2020, (4): 94 -101 .  DOI: 10.13304/j.nykjdb.2018.0722