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園林(lin)綠化是在一定的(de)地(di)域運用工程技術(shu)和(he)(he)藝(yi)術(shu)手段，通過改造地(di)形（或(huo)進一步筑山、疊石、理水）種植(zhi)樹木花草、營造建筑和(he)(he)布置園路等(deng)途徑創作而成的(de)美(mei)的(de)自然(ran)(ran)環境和(he)(he)游(you)憩(qi)境域，就稱為園林(lin)。園林(lin)包(bao)括(kuo)庭(ting)園、宅園、小游(you)園、花園、公(gong)(gong)園、植(zhi)物園、動物園等(deng)，隨著園林(lin)學(xue)科的(de)發展，還包(bao)括(kuo)森林(lin)公(gong)(gong)園、風景(jing)名勝(sheng)區、自然(ran)(ran)保護區或(huo)國(guo)家公(gong)(gong)園的(de)游(you)覽區以(yi)及休養勝(sheng)地(di)。,

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小區綠化分(fen)廣(guang)(guang)義(yi)(yi)綠化和狹義(yi)(yi)綠化，廣(guang)(guang)義(yi)(yi)的泛指(zhi)增加(jia)了植物，改善居住小區環(huan)境的園林工程都可以算(suan)是小區綠化，狹義(yi)(yi)的是指(zhi)在廣(guang)(guang)義(yi)(yi)泛指(zhi)基礎上增加(jia)認為評判標(biao)準，例如那(nei)種植物的存在會對環(huan)境與(yu)什么影響，該行為的性價比如何等(deng)。,

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在城(cheng)(cheng)市(shi)(shi)(shi)(shi)中(zhong)植樹(shu)造林、[1]種草種花，把(ba)一(yi)定的地面（空間(jian)）覆(fu)蓋或者(zhe)是裝點起來，這(zhe)(zhe)就(jiu)是城(cheng)(cheng)市(shi)(shi)(shi)(shi)綠(lv)(lv)化(hua)。 城(cheng)(cheng)市(shi)(shi)(shi)(shi)綠(lv)(lv)化(hua)是栽種植物以改善(shan)城(cheng)(cheng)市(shi)(shi)(shi)(shi)環(huan)(huan)境的活動。 城(cheng)(cheng)市(shi)(shi)(shi)(shi)綠(lv)(lv)化(hua)作(zuo)為城(cheng)(cheng)市(shi)(shi)(shi)(shi)生(sheng)(sheng)態(tai)(tai)(tai)(tai)系統(tong)中(zhong)的還(huan)(huan)原(yuan)組織 城(cheng)(cheng)市(shi)(shi)(shi)(shi)生(sheng)(sheng)態(tai)(tai)(tai)(tai)系統(tong)具(ju)有(you)受(shou)到(dao)外來干(gan)擾(rao)和(he)破(po)壞而恢(hui)復原(yuan)狀(zhuang)的能(neng)力，就(jiu)是通常所說(shuo)的城(cheng)(cheng)市(shi)(shi)(shi)(shi)生(sheng)(sheng)態(tai)(tai)(tai)(tai)系統(tong)的還(huan)(huan)原(yuan)功(gong)能(neng)。城(cheng)(cheng)市(shi)(shi)(shi)(shi)生(sheng)(sheng)態(tai)(tai)(tai)(tai)系統(tong)具(ju)有(you)還(huan)(huan)原(yuan)功(gong)能(neng)的主要原(yuan)因是由于城(cheng)(cheng)市(shi)(shi)(shi)(shi)中(zhong)綠(lv)(lv)化(hua)生(sheng)(sheng)態(tai)(tai)(tai)(tai)環(huan)(huan)境的作(zuo)用(yong)。對城(cheng)(cheng)市(shi)(shi)(shi)(shi)綠(lv)(lv)化(hua)生(sheng)(sheng)態(tai)(tai)(tai)(tai)環(huan)(huan)境的研究就(jiu)是要充(chong)分利用(yong)城(cheng)(cheng)市(shi)(shi)(shi)(shi)綠(lv)(lv)化(hua)生(sheng)(sheng)態(tai)(tai)(tai)(tai)環(huan)(huan)境使城(cheng)(cheng)市(shi)(shi)(shi)(shi)生(sheng)(sheng)態(tai)(tai)(tai)(tai)系統(tong)具(ju)有(you)還(huan)(huan)原(yuan)功(gong)能(neng)，能(neng)夠(gou)改善(shan)城(cheng)(cheng)市(shi)(shi)(shi)(shi)居民生(sheng)(sheng)活環(huan)(huan)境質量(liang)這(zhe)(zhe)一(yi)重要性(xing)質，也影響一(yi)個城(cheng)(cheng)市(shi)(shi)(shi)(shi)的名譽。,

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