D Li-li, LIU Hong-min, Z Ji-chuan, GAO Ying-xu… - 林业科学 …, 2021 - lykxyj.xml-journal.net
Objective The relationship between stand structure and undergrowth regeneration seedling was discussed to provide theoretical basis for artificial promotion of natural regeneration …
X Hai-tao, LU Yuan-chang, LIU Xian-zhao… - Journal of Beijing …, 2016 - j.bjfu.edu.cn
The aim of this study was to provide reference and theoretical basis of mixed forest afforestation and close-to-nature silvicultural system. Relationship of tree species in close-to …