indigenous tree species 乡土树种 ; 㔳
associated tree species [林] 伴生树种
native tree species [林] 乡土树种 ; 乡土种类
tree species interpretation 手判读
exotic tree species [林] 外来树种
dominant tree species [林] 优势树种
choice of tree species [林] 树种选择
Were the dominant dominant tree species of this eare.
人工造林树种主要是侧柏、刺槐等。
参考来源 - 安徽省石灰岩山地森林群落特征及造林树种选择研究In sum, this study reveals the strong seasonality of fine root production and mortality in temperate tree species.
总之,本研究证实,温带地区树木细根生产与死亡过程具有明显的季节动态。
参考来源 - 中国东北主要造林树种细根寿命及影响因子研究The mean RCWD during the daytime was greater than that during the nighttime for all tree species.
各树种均表现为白昼RCWD平均值高于黑夜。
参考来源 - 11种温带树种粗木质残体呼吸的时间动态·2,447,543篇论文数据，部分数据来源于NoteExpress
Hundreds of tree species face extinction.
很多树种濒临灭绝。
Hundreds of tree species face extinction because of deforestation.
由于森林砍伐，很多树种濒临灭绝。
Only a small number of tree species have the genetic capacity to grow really big.
只有少数树种拥有长到很大的遗传能力。
"In the tropics, a lot of tree species don't even form rings that we can see.
VOA: standard.2010.04.05
One of the rarest species of mangrove tree grows in just a few places in East Asia and India.
VOA: special.2010.04.20
As early as eighteen thirty-seven, he imagined this process as a tree with branches representing new species.
VOA: special.2009.02.25
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