...一、树木的组成 部分(component of tree) 树木( trees)是一个有生命的生活体,由树根(root) 、树干(stem)和树冠(tree-crown)三部分组成。(古樟树) 多媒体课件(一) 树根(root):树木的地下部 分,占5~25%体积。
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range of tree-crown [林] 树冠幅度
shape of tree-crown [林] 树冠形状
height of tree-crown 树冠高度
Fake tree-crown 伪树冠
Inside-light of tree crown 树冠内光线
tree crown volume 树冠体积
height of tree crown [林] 树冠高度
tree crown rot 树木冠腐
tree-crown shade 林冠遮荫
The average soil moisture content in the vertical projection area of the tree crown (0.5r plot and 1r plot) was lower than the outside area (1.5r plot and 2r plot).
白榆树伞区土壤含水量的调查结果表明: 随着采样点与树体距离的增加,树伞区土壤平均含水量呈升高趋势;树冠投影区域(0.5r区和1r区)的土壤平均含水量低于其外缘区域(1.5r区和2r区)。
参考来源 - 白榆树伞区土壤含水量变化及其对植被影响的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
Then all the citizens of Shechem and Beth Millo gathered beside the great tree at the pillar in Shechem to crown Abimelech king.
示剑人和米罗人都一同聚集,往示剑橡树旁的柱子那里,立亚比米勒为王。
Temperate-forest fires burn hot and fast, and sometimes all the way up to the crown of a tree.
温带林地火灾火焰干烈、蔓延迅速,有时会一直沿着树干烧至树冠。
The relationships among 5 competition index and DBH, tree height and crown length have been established.
选取5种竞争指标,建立人工落叶松林木胸径、树高和冠长与各竞争指标间的相关关系。
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