树高指树木从地面上根茎到树梢之间的距离或高度,是表示树木高矮的调查因子。是主要的伐倒木和立木测定因子。常见的种类有:全高、任意干高、全长等。
树高阶 [林] height grade
树高级 [林] height class
榕树高尔夫俱乐部 The Banyan Golf Club
樱桃树高中喜剧俱乐部 Cherry Tree High Comedy Club
树高曲线 [林] height curve ; [林] diameter-height curve ; tree height curve
树高线 Timberline
树高生长量 height increment ; Longitudinal increment
樱桃树高中女孩的战斗 Cherry Tree High
树高测定 Hypsometrical measurement ; Measurement of the height
大柏树高尔夫俱乐部 Grand Cypress Golf Club ; Grand Cypress
Many researchers focus on tree height limitation factors now.
目前树高极限的限制因子引起很多学者的关注。
参考来源 - 树高极限的水分限制机理研究The height of tree is around 2.5m with 1.0~1.5m diameter. There are 20~30 side branches evenly located around the central leading trunk.
树高2.5m左右,冠径1.0~1.5m,在中央领导干上均匀分布20~30个侧枝。
参考来源 - 桃主干形栽培新模式及配套栽培技术研究Established the multiple regression equation of height of Acacia melanoxylon and respective topographical factors,the regression equation reached the very significant level.4.
通过含分类变量逐步回归的方法建立树高与地形各因素的回归方程,回归方程达到极显著水平。
参考来源 - 主要生态因素对黑木相思生长影响的研究Nitrogen deposition also had a positive effect on tree height,but the increment magnitude decreased with the increasing N additions.
氮沉降对树高生长也有明显的促进作用,但随着氮沉降水平的增加其影响有减弱趋势。
参考来源 - 期刊学术社区·2,447,543篇论文数据,部分数据来源于NoteExpress
树高千尺,落叶归根。
Though a tree grow ever so high, the falling leaves return to the ground.
封面上突出黄色边框的红杉树主体仅仅是庞然大物的一部分,这棵树高300英尺,约有1500年历史了。
The cover shot of the redwood trunk shooting through the yellow border is only part of the 300-foot-tall, 1, 500-year-old titan.
中等厚度的防风林在背风侧可在20倍于树高的距离而在迎风侧则在3倍于树高的距离上减小风速10%以上。
A medium-thick shelterbelt can reduce wind velocity by more than 10 percent to a distance of 20 times the tree height on the leeward side and three times the height to the windward.
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