...量;胸径;树高;冠幅 [gap=369]Key words: Plants specifications; Measure; Diameter at breast height; Height of tree; Crown diameter ...
基于96个网页-相关网页
height of tree-crown 树冠高度
height of tree crown [林] 树冠高度
tree height of three [计] 三层树形结构
height of skein tree skein树的高度
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·2,447,543篇论文数据,部分数据来源于NoteExpress
The POD activity have a strikingly negative relationship with the height of tree, trunk girth, diameter of crown, the volume of the tree crown, and the dwarfed nature of the stocks.
POD活性与树高、干周、冠径、树冠体积呈显著负相关,与砧木的矮化性呈负相关。
Additionally, investigations on shelterbelt trees were carried out, and stem-analysis techniques were used, to develop a method for determining the mature height of tree windbreaks (H0).
另外,通过对林带树木的野外调查,应用树木解析技术确定林带成林高(H 0)。
The trajectory of umbrage motion shaped a butterfly arc belt. The situations of outside and inner arc belt were influenced by height of tree (H) and the height below branch respectively.
试验区树荫运动轨迹呈蝶形弧带变化,树高影响投影外弧线位置,枝下高影响投影内弧线位置;
应用推荐