tree height of three [计] 三层树形结构
tree height curve 树高曲线
maximum tree height 最大树高
tree height reduction algorithm [计] 树形结构简化算法
reduced tree height 简化树高
tree height [林] 树高
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
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.
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。
Within the tree height, there was a trend for pollen density to increase with height.
在树高范围内，花粉浓度有由下至上增加的趋势；
Result showed that different waterlogging depths have obvious effects on tree height, diameter at breast height, under branch height, trunk morphological structure, stem base form, and growth process.
结果表明：不同水分条件对池杉的树高、胸径、枝下高、干形、树干基部形态及生长过程均产生明显的影响。
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