pinus khasya 中文意思是什麼
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By observing pinus khasya infected by bursaphelenchus xylophilus from the december to next january, the main appearance characters were summarized, and the main difference between pinus khasya and the other kind of the disease pines was find, and the appearance determinant standard and disposal suggestion in the selective cutting of the disease wood were brought forward
摘要通過觀察思茅松在12月至翌年1月感染松材線蟲病的外部特徵，得出思茅松感病後的主要外部特徵和區別于其他松樹的感病特點，並提出擇伐感病思茅松時在外觀特徵上的判定標準和處理建議。
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