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林分调查因子
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林分调查因子
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农学
林分调查因子
释
stand description factors
林分调查因子
能够客观反映林分特征的因子。主要有林分起源、林相、树种组成、林分年龄、林分密度、立地质量、林木的大小(直径和树高)、数量(蓄积量、生长量、生物量)和质量等。
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Journal of the BIS
Journal of The British Interplanetary Society
Journal of the China Society for Scientific and Technical Information
Journal of the Chinese Ceramic Society
Journal of the Chinese Cereals and Oils Association
Journal of the History of Biology
Journal of the History of Ideas
Journal of The Korean Astronomical Society
Journal of the National Library of China
Journal of the North China Branch of the Royal Asiatic Society
Journal of the Philosophy of History
Journal of Thermal Science
Journal of the royal agricultural society of England
Journal of the Royal Statistical Society Series B
Journal of the Society for Constitutional Preparation
Journal of the Society of Leather Technologists and Chemistry
Journal of the Textile Institute
Journal of the Young China Association
Journal of Tianjin Conservatory of Music
Journal of Traditional Chinese Medicine
Journal of triticeae crops
Journal of Urban and Regional Planning
journal of urban economics
Journal of Urban History
Journal of Vinyl&Additive Technology
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