搜索结果: 1-2 共查到“农学 tree characteristics”相关记录2条 . 查询时间(0.109 秒)
Comparison of general tree characteristics of less known oak species Quercus dalechampii Ten. and Quercus polycarpa Schur
Quercus polycarpa Schur Quercus dalechampii Ten. dry rot stem characteristics
2015/3/12
This study was designed to evaluate basic tree characteristics of Quercus dalechampii Ten. and Quercus polycarpa Schur and to find out differences between them. Total height, height of crown base and ...
Bald eagle nest site and nest tree characteristics in select biogeoclimatic zones of the 100 Mile House Forest District, British Columbia
100 Mile House Forest District bald eagles biogeoclimatic zones nest sites nest trees
2009/2/11
Bald eagle (Haliaeetus leucocephalus) nest site and nest tree characteristics were studied in the Sub-Boreal Spruce (SBS), Interior Cedar–Hemlock (ICH), Sub-Boreal Pine–Spruce (SBPS), and interior Do...