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华北农学报 1993
CharacteristicsandnutrientdiagnosisofvegetablesoilsinTianjinDOI: 10.7668/hbnxb.1993.S2.018, PP. 98-105 Keywords: vegetablesoil,nutrientdiagnosis,balancefertilization Abstract: Thispaperreportsthediagnosisstudiesofsoilnutrientstatusanddeficiencyof12nutrientselementsbyusingthesystematicapproachofsoilnutrientstatus.Thecharacteristicsofvegetablesoils,thenutrientbalanceofdifferentvegetablesoilsandthelimitingfactorsandtheirextenttoreducingyieldindevelopinganddevelopedvegetablesoilswerestudied.Andthebalancefertilizationforfurtheryield-increasingandqualityimprovingwasrecommended.
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