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不同密度杉木幼林系统生产力和生态效益研究
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STUDY ON PRODUCTIVITY AND ECOLOGIC BENEFITS OF YOUNG GROWTH CHINESE FIR PLANTATIONS SYSTEMS IN DIFFERENT DENSITIES
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林业科学 . 2000, (zk): 28 -35 .  DOI: 10.11707/j.1001-7488.2000S104