有機肥料的功效有機肥料的功效(Continue)*Improvesthesoilstructure,porosity,anddensity,thuscreatingabetterplantrootenvironment.*Increasesmoistureinfiltrationandpermeabilityofheavysoils,thusreducingerosionandrunoff.*Improveswater-holdingcapacity,thusreducingwaterlossandleachinginsandysoils.*Suppliesavarietyofmacroandmicronutrients.*Maycontrolorsuppresscertainsoil-borneplantpathogens.*Suppliessignificantquantitiesoforganicmatter.*Improvescationexchangecapacity(CEC)ofsoilsandgrowingmedia,thusimprovingtheirabilitytoholdnutrientsforplantuse.*Suppliesbeneficialmicro-organismstosoilsandgrowingmedia.*ImprovesandstabilizessoilpH.*Canbindanddegradespecificpollutants.Getthenutritionyouneed&enjoytastierfoodManystudieshaveshownthatorganicallygrownfoodhasmoremineralsandnutrientsthanfoodgrownwithsyntheticpesticides.Andthere’sagoodreasonwhymanychefsuseorganicfoodsintheirrecipes--theytastebetter.SavemoneyGrowingyourownfoodcanhelpcutthecostofyourgrocerybill.ProtectfuturegenerationsTheaveragechildreceivesfourtimesmoreexposurethananadulttoatleasteightwidelyusedcancer-causingpesticidesinfood.PreventsoilerosionMorethan3billiontonsoftopsoilareerodedfromtheUnitedStates’croplandseachyear.Inconventionalfarming,thesoilisusedmoreasamediumforholdingplantsinaverticalpositionsotheycanbechemicallyfertilized.Asaresult,Americanfarmsaresufferingfromtheworstsoilerosioninhistory.ProtectwaterqualityPesticides--somecancercausing--contaminatethegroundwaterin38states,pollutingtheprimarysourceofdrinkingwaterformorethanhalfthecountry’spopulation.SaveenergyModernfarmingusesmorepetroleumthananyothersingleindustry,consuming12percentofthecountry’stotalenergysupply.Moreenergyisnowusedtoproducesyntheticfertilizersthantotill,cultivateandharvestallthecropsintheUnitedStates.KeepchemicalsoffyourplateTheEPAconsiders60percentofallherbicides,90percentofallfungicidesand30percentofallinsecticidescarcinogenic.Pesticidesmaycauseanextra4millioncancercasesamongAmericans.Protectfarmworkers&helpsmallfarmersFarmersexposedt