Re: [問題] 請問?
※ 引述《wingshi ( )》之銘言：
: 如果不把樹木砍掉
: 那要如何知道數目的年齡ㄋ
: 可以幫忙翻譯一下ㄇ?
: it i not necessary to cut down a tree to determine its age.
: instead, botanist and foresters can employ an increment borer to find out how
: old a woody plant is.This device , which resembles a piece with a handle on
: one end, removes a plug of wood from the tree perpendicular to the axis
: , and the annual rings in the plug can then be counted.
: the small hole left in the tree can be treated with a disinfectant
: to prevent disease and covered up without harm to the tree.
: 大概解釋一下就好ㄌ
: 雖然我用字典查過ㄌ
: 可是意思連貫不起來所以我跟本不懂他在寫什麼
ㄟ...
簡單來說就是拿一個鑽子從樹幹的基部水平穿過...
記得要穿過樹心...
然後那個特殊設計過的鑽子中間有洞...
那個洞裡面就會留下樹幹的組織...
然後再把那條組織抽出來...
就可以算算上面有幾個年輪拉XD~
至於樹上剩下的那個小洞
在用藥劑去處理消毒...
他就會癒合啦...
應該是這樣吧~
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