简介:Inthispaper,weusetheinterflowareaastheresearchobjectinthelogicalscienceparkforsoilandwaterconservationinJiangxiprovince;andthePaspalumnatatumanditslittercoverareusedasthegroundflora.WediscussesandanalysestheverticaldistributionofrunoffsoastoprovidetheoreticalsupportforthewideapplicationofthePaspalumnatatumforsoilandwaterconservationintheregionofredsoilinsouthChina.