搜索结果: 1-1 共查到“林业基础学科 Internal Morphological Proporties”相关记录1条 . 查询时间(0.062 秒)
An Investigation on Internal Morphological Proporties of Sapwood and Heartwood of Oriental Spruce [Picea orientalis（L）Link.]
Internal Morphological Proporties Sapwood Heartwood Oriental Spruce
2009/1/23
In this study, sapwood and heartwood samples obtained from Oriental spruce growing naturally only in East Black Sea region were investigated. Trees of 36-44 cm diameter were obtained from the Karahav...