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ID:39138581
大小:3.42 MB
页数:62页
时间:2019-06-25
《蚓粪在高尔夫球场果岭草坪坪床基质上的应用基础分析》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、王爱礼蚓粪在高尔夫球场果岭草坪坪床基质上的应用基础研究3ThePreliminaryStudyOilApplicationofVermicompostinTu“BedVermlComostinrlelUMatrixofGolfGreenAbstractEarthwormisakindofomnivorousanimal.Itcallincreasethedecompositionoforganicmatter,speedupthecyclingofcarbon,nitrogenandphosphorusandimprovesoilfertilit
2、yincollaborationwithmicroorganism.Earthwormprocessedmanure(vermicompost)hasmoderatelyloosestructure.ItsgranularstructureisporousbodywithlargerⅦ曲.IthasneutralpH,watererosion,goodpermeability,andthepropertyofprotectingtheperformanceofwaterandfertilizer,notwatering.Vermicomposti
3、srichinnutrientswimhighereffectiveingredients.Itcontainsthemajorelementsforplants,aswellassomeotherunknownauxinscapableoftransformingmineralsintowater-solubleactiveingredientswhichCaneasilybeabsorbedbyplants.Vermicompostwithuniformgrainshasnoodorwhichcontainsavarietyofenzymes
4、beneficialtothegrowthofplant,humusandplanthormonessubstances.Itisahi曲一qualityrawmaterialinurgentneedforresearchanddevelopmentfortheproductionofhi曲efficientsourceofmanure.andthecompositesubstrate.ThemethodoftheUnitedStatesGolfAssociationlawnestablishmenthasbeenwidelyusedinthec
5、onstructionofthestadiumlawnathomeandabroad.Comparedtothetraditionalsoil—basedsite,thesand-basedflat—bedusingsandasthemainmaterialcanprovidebetterwaterpenetrationresistanceandhardeningproperties.However,asalargerparticlesizeofsand,awiderangeofgrainsizedistributionanddifferentp
6、articleshape,itsmaintenanceofwaterandfertilizeraregenerallyless.Soinordertoadjustthephysicalandchemicalpropertiesoftheflat-bedmatrixtomeettherequirementsofacorrectrange,itrequiredacertainproportionofmixedsoilamendments.Atpresent,theplaygroundandgolfcoursemainlyusepeatbasedorg
7、anicamendments.However,thepeatisanon-renewableresource.Andafteryearsofmining,thereservationisdeclining.Meanwhileduringtheminingtheenvirounaentisenormouslydamaged,thehigherand4扬州大学硕士学位论文highermarketpriceresultinginrisingconstructioncoststomakethelawn.Laterperiodofthegrassgrowi
8、ngisstillinlargerneedapplicationoffertilizer,increasingthecostoflawn
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