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不同年龄白桦比叶面积的生长阶段变异及冠层差异
金明月, 姜峰, 金光泽, 刘志理
Variations of Specific Leaf Area in Different Growth Periods and Canopy Positions of Betula platyphylla at Different Ages
Jin Mingyue, Jiang Feng, Jin Guangze, Liu Zhili
林业科学 . 2018, (9): 18 -26 .  DOI: 10.11707/j.1001-7488.20180903