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1、园林树木合理管理献力生态建设园林绿化树木的养护管理,在园林绿化工程项目中占据极其重要的地位。所以,人们形容树木的种植施工与养护管理的关系是:“三分种植,七分养护”。为提高园林绿化企业管理水平,增加经济收入。Maintenanceandmanagementofgardengreeningtrees,occupiedanimportantpositioninlandscapeengineeringprojects.So,peopledescribetherelationshipbetweenplantconstructionandmaintenanceandmanagementoftrees
2、is:"threepointssevenpointsofplanting,maintenance".Inordertoimprovethelandscapingbusinessmanagementlevel,increasetheeconomicincome.树木对于肥料的需要,随树种、树龄、生长发育状况和季节、土质、水分、气候等条件的不同而有很大的差异。陕北地区应在养护期内第一年秋末冬初采用穴状、环状、放射沟状(任选一种方法)施一次羊粪等有机肥。Treesneedforfertilizers,withtreespecies,treeage,growthanddevelopmentsta
3、tusandseason,soil,water,climateconditionsaredifferentandtherearegreatdifferences.NorthernShaanxiareashouldbeinthemaintenanceperiodofthefirstyearinlateautumnandearlywinterthecavernous,circular,radialgroove(optionalmethod)wasappliedatarateofsheepmanure,organicfertilizer.其次养护期内每年5、6、7月份可采用根施法、叶面追肥法根
4、据实际情况追施1~3次尿素、过磷酸钙等无机肥。Secondly,maintenanceperiodeveryyear5,6,Julybyrootapplicationmethod,foliagedressingmethodaccordingtotheactualsituationoftopdressing1~3timesofurea,superphosphateandotherinorganicfertilizer.施肥时应注意:有机肥料要充分发酵、腐熟;化肥必须完全粉碎成粉状。施肥后(尤其是化肥),必须及时适量灌水。叶面追肥,最好于傍晚喷施。园林绿化树木施肥不同于其它造林地,在选择确定
5、施肥方法,肥料种类及施肥量时都应考虑到市容与环境卫生方面的要求。Shouldpayattentiontowhenfertilization:organicfertilizertofullyfermented,compost;fertilizermustbecompletelycrushedintopowder.Afterfertilization(especiallyfertilizer),mustbetimelyandproperirrigation.Foliarfertilizer,thebestintheeveningof.Gardentreesfertilizationisdif
6、ferentfromotherplantation,determinethefertilizationmethodsinselecting,fertilizertypeandfertilizationshouldbeconsideredwhenconsideringtheappearanceandenvironmentalsanitationrequirements.黄土高原地区春季干旱多风,降雨偏少,空气湿度小蒸发量大。故水分是这一地区园林绿化树木成活的第一要素,养护期内每年4~6月份,根据气候变化情况每月灌水1~2次。灌水一般采用树盘、水圈、畦灌等灌溉方法进行。待水全部渗完表面稍干后
7、,应及时封堰或中耕。当最高气温达到30℃中午阳光直射时,要停止浇水。防止土温剧降、造成树木根部吸水困难,引起生理干旱,出现临时萎蔫现象。TheLoessPlateauwindyspringdrought,lowrainfall,airhumidityevaporation.Sowateristhefirstelementofthisarealandscapingtreesurvival,annualmaintenanceperiod