1) Natural Chinese fir-and-broad-leaved mixed forest
天然杉阔混交林
2) Man_natural mixed forest of %C.lanceolata% and broadleaf trees
人工-天然杉阔混交林
3) natural mixed stand of conifer and broad-leaved trees
天然针阔混交林
1.
The soil physic-chemical properties of natural mixed stand of conifer and broad-leaved trees in different cutting operation site after 10 years(high intensity,45.
定量分析天然针阔混交林强度择伐、极强度择伐和皆伐10 a后林地土壤理化性质的动态变化,旨在揭示森林土壤采伐前后的养分演变规律,对于减少采伐作业对林地土壤的干扰具有重要意义,同时也为合理选择主伐方式,建立针阔混交林生态采运理论提供科学依据。
2.
The dynamics effects of cutting intensity on the tree layer species composition and diversity of natural mixed stand of conifer and broad-leaved trees (low intensity,13.
1%和皆伐)作业对天然针阔混交林乔木层树种组成及物种多样性的动态影响。
4) natural mixed forest of Chinese fir
天然杉木混交林
5) C.lanceolata and broad-leaved mixed forest
杉阔混交林
1.
Effects of site management measures on growth of C.lanceolata and broad-leaved mixed forest;
立地管理措施对杉阔混交林生长的影响
6) natural Korean pine broad leaved forest
天然红松阔叶混交林
1.
To further explore the spatial structure pattern of natural Korean pine broad leaved forest and provide references for managing the natural forests,this study established a 1 hm~(2) plot in Dapo Region of Jiaohe Forestry Experimental Area,using TOPCON-GTS-602AF to survey every tree higher than 1.
为进一步揭示天然红松阔叶混交林的空间结构规律,为合理经营天然红松阔叶林提供借鉴,本研究在吉林省蛟河林业实验区大坡经营区设立面积为1 hm2的样地,利用全站仪对高度1。
补充资料：常绿阔叶落叶阔叶混交林
出现于亚热带和暖温带的过渡带或亚热带山地常绿阔叶林上界的森林植被类型。由常绿阔叶树和落叶阔叶树混合组成。
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