1) distribution on crown and sprig
树冠与小枝
2) setting free the crown
树冠疏枝
3) clipping of crown
树冠整枝
5) area of the trees crown coverage in sub-compartment
小班树冠投影和
1.
It also was be explained as the area of the trees crown coverage in sub-compartment.
笔者选用小班面积×小班郁闭度(即小班树冠投影和),将其作为不等概抽样辅助因子进行了小班类型抽样。
6) Leptocybe invasa
桉树枝瘿姬小蜂
1.
Evaluation for the Growth Loss of Eucalyptus Caused by Leptocybe invasa;
桉树枝瘿姬小蜂危害后桉树损失量测定
2.
Study on the Population Regularity and Spatial Distribution Pattern of Leptocybe invasa at Eucalyptus;
桉树枝瘿姬小蜂种群发生规律与空间分布格局研究
3.
The blue gum chalcid,Leptocybe invasa,invaded Hainan province.;
桉树枝瘿姬小蜂入侵海南省
补充资料：翠柏树冠
武全安摄
[图]
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条