中英互译
crown density
美 /kraʊn ˈdensəti/
基本释义
- 授密度，[林] 郁闭度（树冠）
双语例句
- Setting up alluring tree should be on sides of ventilative and sunny forest road or in forest windows with a less crown density.是采取诱杀措施的重要时期；诱饵树的设置应以通风向阳的林道旁或郁闭度较小林分的林窗中为宜，距寄主植物有一定距离的林缘更佳。
- Forest structure, individual quality, tree density and crown density, and structure and function of brush forest are used to construct a criterion to the LQBF.判定低质低效林的依据是林分的结构、林木个体质量、密度和郁闭度、灌木林结构和功能。
- Comparative experiments was conducted on the effect of one-time irrigation and fertilization on the DBH and crown density of young 107 poplar plantations of even planting density.对等密度107杨幼龄林进行一次性施肥灌溉措施对比试验，结果表明，一次性水肥措施对其幼林未郁闭前各龄期胸径生长量和郁闭度均有促进作用。
网络短语
- optimum crown density最佳结构
- vertical crown density垂直郁闭
- appropriate crown density适宜郁闭度
- Density of crown cover树冠疎密度
- crown n density授密度
同义词
授密度，[林]郁闭度（树冠）