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1、环境保护英文资料http://baike.baidu.com/view/9724.htm环境保护英文资料Treescanbedamagedorkilledbyawidevarietyofconstructionactivities.Somepracticesleadtoobviousinjuriessuchasbrokenbranchesortornbark.Openwoundsofthistypedepleteaplant'senergyresourcesandprovideentrypointsforinsects,orfor
2、diseasessuchasoakwilt.Theworstdamage,however,oftenremainshiddenunderground.Rootsareoneofthemostvitalpartsofatree.Theyareresponsiblefornutrientandwateruptake,storeenergy,andanchortheplant.Becausetheyaresoimportant,itiscriticalthatyouprotectrootsthatlieinthepathofconstr
3、uction.Treesareneverthesameshapebelowgroundastheyareabove,soitisdifficulttopredictthelengthorlocationoftheirroots.Typically,however,approximately90-95percentofatree'srootsystemisinthetopthreefeetofsoil,andmorethanhalfisinthetoponefoot.Thepartofthisrootsysteminwhichcon
4、structiondamageshouldbeavoidediscalledtheProtectedRootZone环境保护标语1、环境保护，人人有责。2、保护环境是一项必须长期坚持的基本国策。3、实施科教兴国与可持续发展战略。4、1998年6月5日世界环境日主题是："为了地坏上的生命-拯救我们的海洋"。5、保护蓝天碧水。6、建设美丽的边疆，爱护我们的家园。7、加强环境宣传教育，提高全民环境意识。8、保护环境是每一位公民应尽的责任。9、环境保护从我身边做起。10、保护环境，造福人民。11、保护环境就是保护我们自己。12、破坏环境，
5、就是破坏我们赖以生存的家园。13、土壤不能再生，防止土壤污染和沙化，减少水土流失。14、环境与人类共存，资源开发与环境保护协调。15、保护水环境，节约水资源。16、保护戈壁植被，防止沙尘污染，保护大气环境。17、树立大环境意识，保护生态环境。1,theEnvironmentalProtectionistheresponsibilityofeveryone.2,thelong-termprotectionoftheenvironmentisamustadheretothebasicnationalpolicy.3,implement
6、ationstrategyandthestrategyofsustainabledevelopment.4,June5,1998WorldEnvironmentDaytheme:"Tolife,tobad-saveouroceans."5,theblueskytoprotectthecleanwater.6,buildingbeautifulborder,loveourhome.7,strengthenenvironmentaleducationandraisingthepeople'senvironmentalawareness
7、.8,theprotectionoftheenvironmentistheresponsibilityofeverycitizen.9,frommysidewithenvironmentalprotection.10,toprotecttheenvironmentandbenefitthepeople.11,protectingtheenvironmentmeansprotectingourselves.12,thedestructionoftheenvironment,istoundermineourexistencehomes
8、.13,soil,arenotrenewable,preventsoilpollutionanddesertification,andreducesoilerosion.14,theenvironmentandhumancoexistence,re
