踩踏压实对绿地土壤物理性状的影响

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关键词城市绿地;土壤；渗透性能；踩踏压实度中图分类号S714文献标识码A文章编号 0517-6611（2025）14-0116-05doi： 10.3969/j.issn.0517-6611.2025.14.023

开放科学（资源服务）标识码（OSID）：

eEffect of Trampling Compaction on the Physical Properties of Greenfield Soils

ZHANG Zhu-yuan，ZHANLong-kui，GUO Zi-yietal（CollgeofForestry，Jiangxi AgriculturalUniversity，Nanchang，Jiangxi 330045）

AbstractOeie」otuyetsofftrmpgompactioosolpicalproptisudedtvgeatiosces grenspace，andtoprovdeientificasisfosabilizngubangrnspaceostes.Metod]Aumbroftestplotsitditread compactionanddieretegetatiosructusleedinJangiAgualUnvesiianchangCityndesicalesuch as bulk weight，soil water-holding capacity，and soil infiltration capacity were determined in the soil layers of 0-20 and 20-40cm ，respectively.[Result]Witeaseofapligopacteg，hillkhtgadalleasd，oilatrotetsodeey of increasingndtheasingsolatedingapacityotalprosityndlapillyorositallprucddierntofc tion;trampling compaction was significantly corelated with soil bulk weight，porosityand water holding capacity（ P<0.01 ），and was significantlypositiveloeadiikightdintlgatieleaedilposityateacid tion rate （ P<0.01 ）;with the increase of trampling compaction，the permeabilityof surface soil showed a decreasing trend，and when heavy traplingcompaction，thepermeabilityofsoilwasclosetoO;sufcesoilporostandwater-oldingapacityidexeswereoreetedby tramplingcompactiontandepsoilndthpereabilityofoilinesructureofborealgetationasterthanatineructuef grassand.Coclusio]Milddsturbancewillmaketesoilwaterontentrisendecesiveuandisturbanemakstesoiloacss increase，leading tothe degradationof soil physical properties as wellasthereductionof soil water-holding function.

KeywordsUrban green space;Soil;Infiltration properties;Trampling compaction

城市绿地土壤作为城市生态系统的重要组成部分，既是城市植物的生长介质和养分的供给者，又是衡量土壤环境和水文状况的重要指标[1-3]，土壤环境的稳定对生态环境的稳定起着关键作用，土壤物理性状能够反映土壤结构的稳定性，在一定程度上可以表征土壤的质量与退化状况[4]。（剩余7984字）