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1、2011/9/24Ò»Æð³É³¤Ò»Æð³É³¤Ò»Æð³É³¤Ò»Æð³É³¤½¨ÖþÈõµç¹¤³Ìʦ½¨ÖþÈõµç¹¤³Ìʦ½¨ÖþÈõµç¹¤³Ìʦ½¨ÖþÈõµç¹¤³ÌʦCETTICÊÔÌâÊÔÌâÊÔÌâÊÔÌâA¾í¾í¾í¾íÒ»µ¥ÏîÑ¡ÔñÌâÒ»µ¥ÏîÑ¡ÔñÌâÒ»µ¥ÏîÑ¡ÔñÌâÒ»µ¥ÏîÑ¡ÔñÌ⣺£¨£º£¨£º£¨£º£¨¹²¹²¹²¹²15ÌâÌâÌâÌ⣬£¬£¬£¬Ã¿ÌâÿÌâÿÌâÿÌâ2·Ö·Ö·Ö·Ö£©£©£©£©1¶ÀÁ¢Å̹ܵÄ
2、¿ØÖÆ´øÓÐÈýËÙ¿ª¹ØζȿØÖÆ£¨C£©A200Ctheprimaryanalysisofsoilphysicalandchemicalproperties,suchaspests,disinfection,pestcontrolinadvance.GardenplantgrowthbyrequiredofminimumplantingsoilthicknessshouldmeetXiatable(constructionfigureShangindicateofexcept)vegetationty
3、peherbflowerlawntowassmallshrubsbigshrubsshallowroottreesdeeproottreessoilthickness30(CM)30(CM)45(CM)60(CM)90(CM)120(CM)plantingsoilshouldselectionforplantgrowthofselectivesoil,ashumicacidsoil,andlawnfertilizer,andpeatsoil,andpH5.5~7.0,humidity30~70%,completelyl
4、oose,Lawnplantingsoilroughness(soilsurfaceshouldbelowerthanteethpond2~5cm).2,plantinggardenoffoundationengineeringprojectsfromplanningtotheconstructionstage,focusonaftercompletionoflandscaping,theoverallgoalistocreateagoodlivingenvironmentforplants,createagarden
5、andgreenspace.Plantengineeringoftheprojectwastocreatethebasisforplantgrowth,soil,itcanbesaidisthegardenproject,isoneofthemostimportantworks.Alsoplantedphaseofthisprojectmustbecarriedoutbythelocalsoilimprovementproject.3,seedlingselectionrequirements:(1)engineeri
6、ngseedlingselectionofcookedgoods,provisionsrelatingtoplantsize.Plantprocurementspecificationscanbelarge,soastoachieveecologicaleffectinashorttime.Seedlingsshouldhave...Strong,lush,Crown-shapedfull,normalcolor,rootsystem,pestanddisease-free.(2)theprojectshouldhav
7、egrowthrobust,lush,Crown-shapedfull,normalcolor,rootsystem,pestanddisease-free.Stems,rootcausemechanicaldamage,loopingrootamputationatthewoundtopreventinfection.(3)categorytreeseedlings:aspindleshouldhaveauniformdistributionofmainbranches,branches,trunkdiametera
8、boveÖÁ250CB00CÖÁ250CC50CÖÁ300CD50CÖÁ250C2¹©ÅÅˮϵͳÊÇÈκν¨ÖþÎB£©AÓ¦ÓеÄ×é³É²¿·ÖB±Ø²»¿ÉÉÙµÄ×é³É²¿·ÖCÒ»°ã×é³É²¿·ÖDÖØÒª×é³É²¿·Ö3Ïû·ÀÁª¶¯É豸µÄÖ±Á÷¹¤×÷µçѹӦ·ûºÏGB156
