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劣等林分
释义
劣等林分
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农学
母树林
释
inferior stand
劣等林分
与同等立地条件及相同林龄的林分相比,生长速度、材性、抗性处于劣等,优良木和中等木林冠郁闭度在0.2以下的林分。
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natural polymer flocculant
natural positive cone
natural potential
natural potential analysis
natural potentiometer
natural product
Natural Product Research and Development
natural projection
natural protection map
natural protection planning
natural purification
natural purification technology
natural quartz
natural radiation belt
natural radiation level
natural radiation source
natural radioactive decay series
natural radioactive nuclide
natural radioactivity
natural radioactivity survey instrument
natural radio background
natural radioelement
natural radioelements
natural radionuclide
natural range
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