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我国北方地区常见十大行道树简介

2017-11-27 20页 doc 317KB 47阅读

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我国北方地区常见十大行道树简介我国北方地区常见十大行道树简介 我国北方地区常见十大行道树简介(3) 行道树,顾名思义是指种植在各种道路两侧及分车带树木,行道树不仅有美化城市、净化空气的作用,更可以减轻车辆行驶造成的噪声污染,提高行车安全等作用,在城市中扮演着十分重要的角色。可以作为行道树的树种也很广泛,在城市绿化的实践中,人们也根据不同树种作为行道树的优缺点和不同地区对树种的要求不断进行选择。在北方地区常用于行道树的树种主要有:悬铃木、国槐、苦楝、白蜡、合欢、毛白杨、垂柳、千头椿、栾树、银杏树。一通园林导航网整理了这十大行道树的相关资料,下面图文并茂的介...
我国北方地区常见十大行道树简介
我国北方地区常见十大行道树简介 我国北方地区常见十大行道树简介(3) 行道树,顾名思义是指种植在各种道路两侧及分车带树木,行道树不仅有美化城市、净化空气的作用,更可以减轻车辆行驶造成的噪声污染,提高行车安全等作用,在城市中扮演着十分重要的角色。可以作为行道树的树种也很广泛,在城市绿化的实践中,人们也根据不同树种作为行道树的优缺点和不同地区对树种的要求不断进行选择。在北方地区常用于行道树的树种主要有:悬铃木、国槐、苦楝、白蜡、合欢、毛白杨、垂柳、千头椿、栾树、银杏树。一通园林导航网整理了这十大行道树的相关资料,下面图文并茂的介绍这十种行道树树种的特性: 1、悬铃木: 优点:悬铃木生长迅速,枝条扩张能力强,能很快形成树荫,而且它冬季落叶,可以给路面增加很多光照;它的另一个优点是抗性和适应性强,适合南北各地栽种,它本身就是经过实践检验的优良行道树种。 缺点:是需要经常修剪和维护,秋冬季大量落叶,清扫路面工作量会很大,春夏季节会有飘絮。 of government departments and dynamic supervision, where power and responsibility manifests to determine matters of administrative authority, must be moved into administrative service center to carry out "one-stop" service for enterprises, and the masses start to make ... ... Administrative approval "process optimization, shortest time and link the least, best service, people's satisfaction." Three is to solve the problem. To accelerate the land changes in hanging work, town street, used to speed up the project area places progress, ensure the quality of reclamation, ensure a smooth transition through acceptance. Should focus on illegal and inefficient idle land clearing work to occupy basic farmland, along the main traffic visual range, fringe and other key areas of focus to illegal land clearing, demolition or confiscation of buildings and facilities, according to law, we must resolutely be removed and confiscated. The work to be included in the land, Street of town housing, law enforcement and assessment content, linked to the use of assessment results suggest the County and cadres. Especially the town street must govern, manage cadres well, thorough investigation of regulation violation of illegal construction. While to caught national shantytown transformation of opportunities, using good relaxed town settled in conditions, and people to money linked, and improve shed modified currency of placed proportion, policy, according to "villagers voluntary, and village Board independent, and tablets district Guide, and township 2、垂柳 优点:树冠丰满,姿态优美;发芽早,枝条柔软、下垂,喜水湿,也能耐一 定的干旱;较耐寒;萌芽力强,生长快;对土壤要求不严,在干旱、痔薄的沙土 地和弱盐碱地上也能生长 缺点:不耐荫蔽;病虫害特别严重:柳絮污染环境 3、苦楝 of government departments and dynamic supervision, where power and responsibility manifests to determine matters of administrative authority, must be moved into administrative service center to carry out "one-stop" service for enterprises, and the masses start to make ... ... Administrative approval "process optimization, shortest time and link the least, best service, people's satisfaction." Three is to solve the problem. To accelerate the land changes in hanging work, town street, used to speed up the project area places progress, ensure the quality of reclamation, ensure a smooth transition through acceptance. Should focus on illegal and inefficient idle land clearing work to occupy basic farmland, along the main traffic visual range, fringe and other key areas of focus to illegal land clearing, demolition or confiscation of buildings and facilities, according to law, we must resolutely be removed and confiscated. The work to be included in the land, Street of town housing, law enforcement and assessment content, linked to the use of assessment results suggest the County and cadres. Especially the town street must govern, manage cadres well, thorough investigation of regulation violation of illegal construction. While to caught national shantytown transformation of opportunities, using good relaxed town settled in conditions, and people to money linked, and improve shed modified currency of placed proportion, policy, according to "villagers voluntary, and village Board independent, and tablets district Guide, and township 优点:树形优美,叶形秀丽,淡紫色花有淡清香;绿化效果快,养护管理简便;发芽、展叶及落叶整齐;对土壤要求不严,在酸性、中性、钙质及盐碱土均可生长;耐盐碱性较强;耐干旱,也能在水边生长;病虫害少;耐烟尘,对二氧化硫抗性强;萌芽力强,抗风;枝干红褐色,冬景不错;黄色核果经冬不落亦是一景。 缺点:枝叶稀疏,遮阴效果差;分枝点低矮,枝条直立性差;发芽晚、落叶早,绿期短;寿命短;干旱易引起落叶; 4、合欢 of government departments and dynamic supervision, where power and responsibility manifests to determine matters of administrative authority, must be moved into administrative service center to carry out "one-stop" service for enterprises, and the masses start to make ... ... Administrative approval "process optimization, shortest time and link the least, best service, people's satisfaction." Three is to solve the problem. To accelerate the land changes in hanging work, town street, used to speed up the project area places progress, ensure the quality of reclamation, ensure a smooth transition through acceptance. Should focus on illegal and inefficient idle land clearing work to occupy basic farmland, along the main traffic visual range, fringe and other key areas of focus to illegal land clearing, demolition or confiscation of buildings and facilities, according to law, we must resolutely be removed and confiscated. The work to be included in the land, Street of town housing, law enforcement and assessment content, linked to the use of assessment results suggest the County and cadres. Especially the town street must govern, manage cadres well, thorough investigation of regulation violation of illegal construction. While to caught national shantytown transformation of opportunities, using good relaxed town settled in conditions, and people to money linked, and improve shed modified currency of placed proportion, policy, according to "villagers voluntary, and village Board independent, and tablets district Guide, and township 优点:树形优美,叶形秀丽雅致;.对土壤要求不严;较耐寒;能耐一定的 干旱及干燥气候 缺点:病虫害特别严重;耐涝性较差:分枝低;根系较浅,易倒伏 5、千头椿 of government departments and dynamic supervision, where power and responsibility manifests to determine matters of administrative authority, must be moved into administrative service center to carry out "one-stop" service for enterprises, and the masses start to make ... ... Administrative approval "process optimization, shortest time and link the least, best service, people's satisfaction." Three is to solve the problem. To accelerate the land changes in hanging work, town street, used to speed up the project area places progress, ensure the quality of reclamation, ensure a smooth transition through acceptance. Should focus on illegal and inefficient idle land clearing work to occupy basic farmland, along the main traffic visual range, fringe and other key areas of focus to illegal land clearing, demolition or confiscation of buildings and facilities, according to law, we must resolutely be removed and confiscated. The work to be included in the land, Street of town housing, law enforcement and assessment content, linked to the use of assessment results suggest the County and cadres. Especially the town street must govern, manage cadres well, thorough investigation of regulation violation of illegal construction. While to caught national shantytown transformation of opportunities, using good relaxed town settled in conditions, and people to money linked, and improve shed modified currency of placed proportion, policy, according to "villagers voluntary, and village Board independent, and tablets district Guide, and township 优点:树冠回头形,整齐美观,冠大荫浓;萌芽力强;耐干旱;对土壤要求 不严,在微酸性、中性、石灰质及中度盐碱性土壤上均能正常生长;深根性,根 系发达;生长较快;有一定的耐寒能力 缺点:病虫危害较重;不耐水湿 6、毛白杨 of government departments and dynamic supervision, where power and responsibility manifests to determine matters of administrative authority, must be moved into administrative service center to carry out "one-stop" service for enterprises, and the masses start to make ... ... Administrative approval "process optimization, shortest time and link the least, best service, people's satisfaction." Three is to solve the problem. To accelerate the land changes in hanging work, town street, used to speed up the project area places progress, ensure the quality of reclamation, ensure a smooth transition through acceptance. Should focus on illegal and inefficient idle land clearing work to occupy basic farmland, along the main traffic visual range, fringe and other key areas of focus to illegal land clearing, demolition or confiscation of buildings and facilities, according to law, we must resolutely be removed and confiscated. The work to be included in the land, Street of town housing, law enforcement and assessment content, linked to the use of assessment results suggest the County and cadres. Especially the town street must govern, manage cadres well, thorough investigation of regulation violation of illegal construction. While to caught national shantytown transformation of opportunities, using good relaxed town settled in conditions, and people to money linked, and improve shed modified currency of placed proportion, policy, according to "villagers voluntary, and village Board independent, and tablets district Guide, and township 优点:树干端直、树皮银白,树体高大:对土壤要求不严,在中性至微碱性土壤 上均可生长;耐寒性较强;能耐一定的干旱;萌蘖力强,生长较快,寿命也较长; 深根性,抗风能力强:耐烟尘、抗大气污染 缺点:不耐积水;病虫害特别严重;杨絮对环境会造成一定污染;枝条脆, 易折断 7、银杏树 of government departments and dynamic supervision, where power and responsibility manifests to determine matters of administrative authority, must be moved into administrative service center to carry out "one-stop" service for enterprises, and the masses start to make ... ... Administrative approval "process optimization, shortest time and link the least, best service, people's satisfaction." Three is to solve the problem. To accelerate the land changes in hanging work, town street, used to speed up the project area places progress, ensure the quality of reclamation, ensure a smooth transition through acceptance. Should focus on illegal and inefficient idle land clearing work to occupy basic farmland, along the main traffic visual range, fringe and other key areas of focus to illegal land clearing, demolition or confiscation of buildings and facilities, according to law, we must resolutely be removed and confiscated. The work to be included in the land, Street of town housing, law enforcement and assessment content, linked to the use of assessment results suggest the County and cadres. Especially the town street must govern, manage cadres well, thorough investigation of regulation violation of illegal construction. While to caught national shantytown transformation of opportunities, using good relaxed town settled in conditions, and people to money linked, and improve shed modified currency of placed proportion, policy, according to "villagers voluntary, and village Board independent, and tablets district Guide, and township 优点:银杏作为行道树,有如下l0个突出的优点。?挺直高大,枝密荫浓,既秀雅又壮观。?有改善小气候环境的作用。有人测定,在酷暑盛夏,银杏树下的气温较空旷地低4.9?,冬季的树干却和煦温暖。?落叶早而发叶迟。?树干光洁,愈合力强。?花形细小,花色清淡,有助于地面的清洁卫生。而且雌株可通过嫁接改为雄株。?萌蘖性强,极耐修剪,可以随意调整树形。?对气候和土壤的适应性广泛。?绝少病虫灾害。?寿命绵长,无需经常更新。?银杏有抗烟尘、火灾和某些有毒气体的能力。另外,银杏为中国的特有树种,用于行道更具中国古老文明的特色。银杏行道树应以单行、高干栽培为主,除农村道路以外,乡级以上公路应栽植雄株或改接雄株为主。株距可5m或7m,待生长至较为稠密时,可隔株间伐,即改株距为10m或14m。以后则无需再作调整可直到衰老更新。银杏作行道树,为防人为损伤,栽后2,3年内应加设护栏或树干涂色 缺点:银杏树生长较慢,因此作为行道树,宜选用大规格苗木 8、白蜡树 of government departments and dynamic supervision, where power and responsibility manifests to determine matters of administrative authority, must be moved into administrative service center to carry out "one-stop" service for enterprises, and the masses start to make ... ... Administrative approval "process optimization, shortest time and link the least, best service, people's satisfaction." Three is to solve the problem. To accelerate the land changes in hanging work, town street, used to speed up the project area places progress, ensure the quality of reclamation, ensure a smooth transition through acceptance. Should focus on illegal and inefficient idle land clearing work to occupy basic farmland, along the main traffic visual range, fringe and other key areas of focus to illegal land clearing, demolition or confiscation of buildings and facilities, according to law, we must resolutely be removed and confiscated. The work to be included in the land, Street of town housing, law enforcement and assessment content, linked to the use of assessment results suggest the County and cadres. Especially the town street must govern, manage cadres well, thorough investigation of regulation violation of illegal construction. While to caught national shantytown transformation of opportunities, using good relaxed town settled in conditions, and people to money linked, and improve shed modified currency of placed proportion, policy, according to "villagers voluntary, and village Board independent, and tablets district Guide, and township 该树种形体端正,树干通直,枝叶繁茂而鲜绿,秋叶橙黄,是优良的行道树和遮 荫树;可用于湖岸绿化和工矿区绿化。习性 喜光,稍耐荫,喜温暖湿润气候, 颇耐寒,喜湿耐涝,也耐干旱。对土壤要求不严,碱性、中性、酸性土壤上均能 生长。抗烟尘,对二氧化硫、氯气、氟化氢有较强抗性。萌芽、萌蘖力均强,耐 修剪,生长较快,寿命较长。 9、国槐 of government departments and dynamic supervision, where power and responsibility manifests to determine matters of administrative authority, must be moved into administrative service center to carry out "one-stop" service for enterprises, and the masses start to make ... ... Administrative approval "process optimization, shortest time and link the least, best service, people's satisfaction." Three is to solve the problem. To accelerate the land changes in hanging work, town street, used to speed up the project area places progress, ensure the quality of reclamation, ensure a smooth transition through acceptance. Should focus on illegal and inefficient idle land clearing work to occupy basic farmland, along the main traffic visual range, fringe and other key areas of focus to illegal land clearing, demolition or confiscation of buildings and facilities, according to law, we must resolutely be removed and confiscated. The work to be included in the land, Street of town housing, law enforcement and assessment content, linked to the use of assessment results suggest the County and cadres. Especially the town street must govern, manage cadres well, thorough investigation of regulation violation of illegal construction. While to caught national shantytown transformation of opportunities, using good relaxed town settled in conditions, and people to money linked, and improve shed modified currency of placed proportion, policy, according to "villagers voluntary, and village Board independent, and tablets district Guide, and township 国槐,又名紫槐、家槐、豆槐、白槐。豆科落叶乔木,是长寿树种之一,生命力极强。是北京地区主要的森林植被之一。 1986年前后,北京市政府征求市树市花,征询过林业专家、民俗专家、园林绿化专家,以及广大市民意见等之后,作为北京乡土树种之一的国槐与侧柏双双入选。 国槐,生命力顽强,绿叶周期长,粗大美观,枝叶茂盛,花香淡雅,既宜于生长,又可以美化环境,综合考量起来,最适合北京的土质和气候环境,宜于大范围栽种。 10、栾树 of government departments and dynamic supervision, where power and responsibility manifests to determine matters of administrative authority, must be moved into administrative service center to carry out "one-stop" service for enterprises, and the masses start to make ... ... Administrative approval "process optimization, shortest time and link the least, best service, people's satisfaction." Three is to solve the problem. To accelerate the land changes in hanging work, town street, used to speed up the project area places progress, ensure the quality of reclamation, ensure a smooth transition through acceptance. Should focus on illegal and inefficient idle land clearing work to occupy basic farmland, along the main traffic visual range, fringe and other key areas of focus to illegal land clearing, demolition or confiscation of buildings and facilities, according to law, we must resolutely be removed and confiscated. The work to be included in the land, Street of town housing, law enforcement and assessment content, linked to the use of assessment results suggest the County and cadres. Especially the town street must govern, manage cadres well, thorough investigation of regulation violation of illegal construction. While to caught national shantytown transformation of opportunities, using good relaxed town settled in conditions, and people to money linked, and improve shed modified currency of placed proportion, policy, according to "villagers voluntary, and village Board independent, and tablets district Guide, and township 栾树又称大夫树、灯笼树,栾树为落叶乔木,树形端正,冠多伞形。枝叶繁茂秀丽,春季嫩叶红色,夏花满树金黄色,入秋蒴果似盏盏灯笼,果皮红色,绚丽悦目,在微风吹动下似铜铃哗哗作响,故又名“摇钱树”。栾树为温带,亚热带树种。喜温暖湿润气候;喜光,亦稍耐半荫;喜生长于石灰岩土壤,也能耐盐渍性土,耐寒耐旱耐瘠薄,并能耐短期水涝。深根性,生长中速,幼时较缓,以后渐快。对风、粉尘污染、二氧化硫、臭氧均有较强的抗性。枝叶有杀菌功能;栾树适应性强、季相明显,是理想的行道、庭荫等景观绿化树种,也是工业污染区配植的好树种,此文由一通园林导航网整理 of government departments and dynamic supervision, where power and responsibility manifests to determine matters of administrative authority, must be moved into administrative service center to carry out "one-stop" service for enterprises, and the masses start to make ... ... Administrative approval "process optimization, shortest time and link the least, best service, people's satisfaction." Three is to solve the problem. To accelerate the land changes in hanging work, town street, used to speed up the project area places progress, ensure the quality of reclamation, ensure a smooth transition through acceptance. Should focus on illegal and inefficient idle land clearing work to occupy basic farmland, along the main traffic visual range, fringe and other key areas of focus to illegal land clearing, demolition or confiscation of buildings and facilities, according to law, we must resolutely be removed and confiscated. The work to be included in the land, Street of town housing, law enforcement and assessment content, linked to the use of assessment results suggest the County and cadres. Especially the town street must govern, manage cadres well, thorough investigation of regulation violation of illegal construction. While to caught national shantytown transformation of opportunities, using good relaxed town settled in conditions, and people to money linked, and improve shed modified currency of placed proportion, policy, according to "villagers voluntary, and village Board independent, and tablets district Guide, and township
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