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院（系）Agricultureandlifesciences

专业班级Landscapeagricluture

学生姓名ShangZhongwen

指导教师（职称）XuYani（SeniorEngineer）

提交时间May2012

Citygreeningprojectsthetreetansplanttechnology

ZhaoHongmei

（Theningxiahuiautonomousregionpersonsplanforestryworkstations,

Ningxialund，756300）

AbstractThetreetransplantationisurbanlandscapeprojectofthekeytechnologylink.Fromthetreebeforetransplantationofpreparationandtransplantationoftreeplanting,digandaftertransplantationformaintenanceandmanagementoflinkssuchastreetransfertechniqueisintroduced,andthoughtthaturbangreeningtreestransplantationtoprovidethereference.

KeywordsCitygreenThetreeTransfertechnique

Withthedevelopmentofsocialeconomy,thetreetransplantationhasbecomeacitygreen,theUnitedStatesindispensablemeansandmeasures.Urbanandruralafforestationtreesplantedinthemethodofcommonlyusedtoadorndistrictscenicspots,andenhancetheafforestationeffect.Thetreetransplantrequiresinvestmentmorehuman,mechanicalequipmentandcapital,itisahightechnologycontentoftheproject.Nowthetransplantedtechnologyarepresentedhere.

1.Thetreeisthepreparationfortransplantation

1.1Thetreetransplantedbeforeprocessing

Treesselectedtotransplantinthenorthtrunkwithpainttomakeobviousmark,inordertodeterminethetreesYinandYangnoodles.Determinethetransplantseedlingsbeforetransplantationinaccordingtothespecificconditionshaveclip,suchascutting,eliminatetechnologyprocessing,bareroottransplantgenerallytakeheavyclip,tocutthebranches1/3to1/2.Taketheballcanbeappropriatelighttransplantcut,cuttoathirdofbranchcan.Cutcutwhenmouthsmustbesmooth,sectionnarrowasfaraspossible,clip2cmthickabovebranches.Evergreentreesbeforetransplantationgenerallydoesnotneedclip,evergreentreeswhilepruningshouldstay1~2cmsomewood,andmaynotstickrootcut.Cutthemouthshoulddaubpreservativesorpaint,orinplasticwrap,incaseofdiseasesandpestsviolationsanddecay.

1.2Plantholetoprepareandsoiltreatment

Accordingtothespecificationsoftheholeofplantingthetreesplantedthesizeofasoiltodecide,thanthebigtreerootspictureshouldbebigtuosoilor60~80cm,deep20~30cm,thepitwallshallbesmoothvertical,pitisdugwellbottombackfilling20~30cm.Plantsoiltochoosethewaterandfertilizer,gasandheatconditiongoodsoil.Generalusesandmixloess（2:

1）astransplantingthesoilaftertheycolonizeisgood,oneistherootsandaffinity.Inthebigtreeplanting,sedimentmixloesseasyandpasteitroots;

2itistheatmosphereisgood,canincreasethetemperature,promotethesproutofrootsystem;

Threeisdrainageperformanceisgood.Therainyseasoncanquicklyrowoffexcesswater,waterduringthedryseasoncanabsorbquickly,spread.

2.Transplantationofminingandplantingtrees

2.1Treestransplanttime

Thetreeinthetreestotransplantdormant,springandautumnseason2allcan,tothespringtreebeforeflowisthebest.InthenorthofChinaforlatemarchandApriloccurrencepeak,thistimethetreesalsoindormancy,treeSAPhasnotflow,thebestseasonfortransplantationtrees.

2.2Transplanttreemining

Miningbarerootseedlings,thefirsttoensuretheseedlingrootlessdamaged.Barerootminingisapplicabletosurviveeasily,diameteratbreastheight10to20centimetersofdeciduoustrees,arangeofrootontherootdistributionanddecide,fortheaverageDBHof8~10times,andalongtherootofdigundertheverticaltoseerootshallprevail,generaldeep80~120cm.Miningprocess,rootinthickwithsawncut,inordertoavoidsplittingtheroots.Whenthelateralrootallafterdigging,knockingdownandcutoffthetreeroot,trynottorootdamageskinandthey[3].Forgreentreesandnoteasytosurvivedeciduoustrees,transplantingmusttaketheball,soilballdiameterofthetrunkDBH7to10timesorso,theballcanbeingoodsoil,leveloff.Thewholeearthuptothebiglumpundersmallcone,soilwithgrassballcurtainorgrasstoMiMiboundtightlytopreventsoilballbrokenapart.Cranecraneseedlings,wireropeandsoilsurfacesin3cmthickballplacedpiecesofwood,inordertopreventthesoilforlocalstressballandtooloose.Ifsomeofthetreerootissandyloamsoil,can'

tusegrassboundbundles,needlargewoodenboxes（DaZhubasket）device,maketheballisnoteasytospreadout,inordertotransport.

2.3Treetransportation

Inthetransportofthetreetopreventthetreebranchesfoldtheinjury,thetreehadtoputonthegrasscurtainorusegrassonthetrunktieupmorethanafewlaps,incaseinthecourseofcarriageblowgrindbark.Whennecessarytosupportthetransporter.

2.4Plantrequirements

Whenplantingchoosegoodmainviewingdirection,andtakeintoaccountfaceofYinandYang,suchastreesbendshouldtrytobeat.Accordingtothenurserystockdepthrequirements,theseedlingsintothepit.Plantingdepthslightlydeepintheoriginal4~6cm.Takesoiltuoseedlingcutgrassto（ifhempropemusttakeout）,toweedingcurtainorhempsackpiece,thesideburiedsoilsolidifytheedge.Bareroottreesplanting,therootsystemtostretch,shallnotbenestroot,whenfillingto1/2ofthepit,willcarryanurserystockgently,andfilling,layingsolid.

3.Afterthetransplantofmaintenancemanagement

3.1Transplantwater

Newtreerootdamagedduetotransplant,theabilitytoabsorbwaterdrop,soensureenoughmoistureistoensurethatthekeytothesurvivaltree.Thetreeplantedtreesshouldbeimmediatelyaftertheofferandleaveagoodtreepool,onthesamedaytoinfusewater,irrigationsufficientirrigationthoroughly,andcanalsocooperatewithABTShengGenFenirrigationrootandothermeasures.Toensurethatthetreethemoistureinsidebodybalanceandtransplantingtospraywatermistintheprocessoftrunkortrunkpackagemethodssuchasmoistureoftreatmenttoreducemoisturetoevaporate,improvethesurvivalratesoftransplantingtrees.

3.1.1Windinggrasstiedfilm

Usefirstcarelessorusedirectlygrasswilltrunkwrapped,thenwithfinegrasstoshouldbefixedonthetrunk,reoccupypipesorspraywillspraywetstraw.Butalsotocarelessorstrawwillsoaked,andpackage,followedinplasticbaginthecarelessorstraw,strappingonthetrunk.ShuKengpouredwaterwithaftermulchingfilm,filmsurroundingwaterspressureisgood,soavailablesoiltemperatureadjustaction,thatthetrunkspacethereisenoughpackagetemperatureandhumidity,savewateradded.

3.1.2Complementnutrient

Inrecentyearsthefinding,forsomenoteasylivingtreerootsordestroyingthetree,itisnecessarytoadoptthemethodofartificialinfusioncomplementtreebodymoisturenutrition,theeffectisgood.Thespecificmethods:

firstofall,inthehospitalcollectsomeoftheinfusionandplasticbottlestowaste（oldcokebottle）,usedforholdingmatchedgoodsolution;

Second,usingadrillholesdrilledinthetrunk,holedepth2~3cm,thetreetrunkindifferentpartsofthedrillthreetofiveholes,sothatinfusionneedleinserted,nutritiondropletsinthetrees;

Finally,withgoodwillhanginthenutrienttrunk,connectedinfusion,putaneedleintodrillholesingood,andtheneedlesandsmallHolesealedwithadhesive,incasetheoutflowofnutrients.

3.2Transplanttreefixed

Afterplantingshouldimmediatelytosupportfixed,generallywiththethreepillarssupportfixedmethod,andoftenchecksolidsupportornot,especiallyspringmeetwindyweather,andalwayspayattentiontostrengtheningsupport,preventthetrunkforrockingaffectsurvivalrateoftrees.

3.3Afterthetransplantoffertilization

Asthetreedamageisbig,thefirstyearscan'

tfertilizing,accordingtothegrowthoftreesin2onwaterirrigationroot,sprayingonthefatfarmmanureby;

or,etc.Inordertoimprovethesurvivalrateoftreestransplantation,outsidetherootoffertilizer,giveprioritytowithnitrogen（withureaandpotassiumdihydrogenphosphate）,100~150gwaseverytime/strains.StillcanuseplantbiologyABTShengGenFenfillingwatersolutionorregulatorroot,canquicklyrestoredthetreesrootgrowthandsurvivalrateincreasedby20%~30%.

3.4Pestcontrol

Thetreeplantedin1becausemorethanthewound,thebuddingleavestender,treebodyresistanceisweak,vulnerabletodiseasesandinsectpestsattacks,sowanttobeaccordingtolocaldiseasesandinsectpestsoccurrenceanyobservation,timelytakepreventivemeasures.Availablecarbendazimor"

clothtianjin,suchaspesticideDiShaSimixedspraying,canpreventdry,foodleafpestsdecayanddiseases.Generalpoints5,7,August3stages,eachsuccessive,every15dspray1time,normallycanachievethepurposeofpreventionandcontrol.Inaddition,winterinthetreetrunkbesmearbrushsthechewagent,lime,coatingofprotectionanddrivetoavoidpests.

4.References

[1]HuangZiwenZhouJunhuiZhongZhiwei.AfforestationconstructionseasonthetreetransplantingthecentralAfricandiscusstechnology[J].Journalofjiangxiagricultural,2008，20（3）：

30-32.

[2]HanHongmeiZhangSheng.Thetreetransplantingkeepalivetechnology[J].Themoderngardening,2008（5）：

42-43.

[3]ShenChenFengWujian.Thetreetransplantingkeepalivetechnology[J].Modernagriculturescienceandtechnology,2009（23）：

224，227.

[4]ZhenXiaoyan.Thewholecitygre