纵观国内外园林绿化事业的发展,通常抗污能力较强的绿化苗木树种具有更广阔的市场前景。那么到底哪些绿化苗木抗污染的能力更强呢?本文为你细数十大抗污染树种。
shidakangwuranshuzhongdiyiwei:cihuai。youmingyanghuai。shuluoyeqiaomu,zhishangyouci;duieryanghualiu、lvqi、guanghuaxueyanwudengdekangxingdoujiaoqiang,haiyoujiaoqiangdexishouqianzhengqidenengli。xiaobianrenweikangwurannenglidiyizhefeitamoshu。
shidakangwuranshuzhongdierwei:zhongguohuai。shuluoyeqiaomu,shuganduanzhi,lvyinrugai。zhiyekekangeryanghualiudengduozhongyouhaiqiti。qiyehainengfenmishajunsu,keshasiyidingfanweineidexijun。xiaobianjuedetakequjudierwei。
shidakangwuranshuzhongdisanwei:boshu。weichanglvqiaomu,shuguannongmi,cangcuiyouya,shihenhaodechengzhentingyuanlvhuaguanshangshuzhong。tanengxishoudaqizhongdeeryanghualiuhelvqidengyouduyouhaiqiti,shichangquchangyonglvhuashuzhong。
shidakangwuranshuzhongdisiwei:yinxing。luoyedaqiaomu,woguotechanyouliangshuzhong,yeshishijiewudaguanshangmingmuzhiyi。youjiaoqiangdenaiyanchen、xishoueryanghualiudengduqidenengli,shiyiyuzuoxingdaoshuhetingyuanshu。
十大抗污染树种第五位:女贞。属常绿小乔木,对二氧化硫、氯气有较强的抗性,吸收有害气体的能力也强,并能吸收铅蒸气。叶片滞尘量最大,每平方米叶片吸附粉尘可达6克。
十大抗污染树种第六位:榆树。落叶乔木,适应性较强,耐寒、耐干旱、耐瘠薄,可抗二氧化硫、氯、氟等有毒气体和虫烟之害。此外滞尘能力也很强,吸附粉尘每平方米叶片可达10克以上。
十大抗污染树种第七位:构树。又名假杨梅,属落叶乔木,该树可在排放二氧化硫、硫化氢、氯气污染源的下风向20~50米处种植,能正常生长。对酸和氮氧化物的抗性也强,可作为大气污染严重厂区的先锋绿化树种。
十大抗污染树种第八位:楝树。属落叶乔木,该树既能抗吸二氧化硫、氟化氢等有毒有害气体,又是杀虫能手,可防治12种严重的农业害虫,被称为无污染的植物杀虫剂。
shidakangwuranshuzhongdijiuwei:maweisong。shuchanglvqiaomu,shuguantaxinghuoguangluanxing,zitaiyoumei。zhenyeheshuganfenmidesongzhiyibeiyanghua,fangchudinongdudechouyangnengqingxinkongqi。maweisongfangchen、xichennenglijiqiang,yikechengniansongmeiniankexifuchengdundedalianghuichen。
shidakangwuranshuzhongdishiwei:chouchun。shuluoyeqiaomu,yeroucuohouyouchouwei。duieryanghualiu、eryanghuadan、lvqi、xiaosuanwudengyouduyouhaiqitidekangxingqiang。kezuoweidaqiwuranyanzhongdiqujinghuakongqideyouliangshuzhong。