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《蚓糞在高爾夫球場(chǎng)果嶺草坪坪床基質(zhì)上的應(yīng)用基礎(chǔ)分析》由會(huì)員上傳分享，免費(fèi)在線(xiàn)閱讀，更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫(kù)。
1、王愛(ài)禮蚓糞在高爾夫球場(chǎng)果嶺草坪坪床基質(zhì)上的應(yīng)用基礎(chǔ)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．a(chǎn)ndthecompositesubstrate．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揚(yáng)州大學(xué)碩士學(xué)位論文highermarketpriceresultinginrisingconstructioncoststomakethelawn．Laterperiodofthegrassgrowi
8、ngisstillinlargerneedapplicationoffertilizer，increasingthecostoflawn
