麻楝樹與欒樹有何區別?
麻楝楝科、 麻ma楝lian屬shu植zhi物wu,是shi熱re帶dai森sen林lin中zhong幹gan形xing端duan直zhi高gao大da的de樹shu種zhong,也ye是shi亞ya洲zhou熱re帶dai主zhu要yao的de珍zhen貴gui工gong業ye用yong材cai,生sheng長chang迅xun速su,栽zai培pei不bu難nan,在zai熱re帶dai營ying林lin事shi業ye中zhong具ju有you重zhong要yao意yi義yi。
欒樹是一種喬木,高可達10米(mi),生(sheng)長(chang)於(yu)石(shi)灰(hui)石(shi)風(feng)化(hua)產(chan)生(sheng)的(de)鈣(gai)基(ji)土(tu)壤(rang)中(zhong),不(bu)耐(nai)寒(han),在(zai)中(zhong)國(guo)隻(zhi)分(fen)布(bu)在(zai)黃(huang)河(he)流(liu)域(yu)和(he)長(chang)江(jiang)流(liu)域(yu)下(xia)遊(you),在(zai)海(hai)河(he)流(liu)域(yu)以(yi)北(bei)很(hen)少(shao)見(jian),也(ye)不(bu)能(neng)生(sheng)長(chang)在(zai)矽(gui)基(ji)酸(suan)性(xing)的(de)紅(hong)土(tu)地(di)區(qu)。

欒樹春(chun)季(ji)發(fa)芽(ya)較(jiao)晚(wan),秋(qiu)季(ji)落(luo)葉(ye)早(zao),因(yin)此(ci)每(mei)年(nian)的(de)生(sheng)長(chang)期(qi)較(jiao)短(duan),生(sheng)長(chang)緩(huan)慢(man),樹(shu)形(xing)扭(niu)曲(qu)美(mei)觀(guan),不(bu)太(tai)成(cheng)材(cai),木(mu)材(cai)隻(zhi)能(neng)用(yong)於(yu)製(zhi)造(zao)一(yi)些(xie)小(xiao)器(qi)具(ju),種(zhong)子(zi)可(ke)以(yi)榨(zha)製(zhi)工(gong)業(ye)用(yong)油(you)。是(shi)一(yi)種(zhong)良(liang)好(hao)的(de)綠(lv)化(hua)用(yong)樹(shu)。

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