搜索结果: 1-2 共查到“林学 severity”相关记录2条 . 查询时间(0.156 秒)
Relationship between winter severity and survival of mule deer fawns in the Peace Region of British Columbia
fawn mortality mule deer Odocoileus hemionus winter severity
2010/8/31
This extension note summarizes results of an ongoing study to measure the survival of mule deer (Odocoileus hemionus) fawns through their first winter in the Peace Region of British Columbia. Each spr...
A staining method for determining severity of tension wood
Acridine orange safranin/astra blue staining methods tension wood severity zinc-chlorine-iodide
2010/10/29
Tension wood is considered to be an important defect by the wood processing industries. A considerable amount of research has been done to determine the presence and structure of tension wood; however...