夏季草莓圣安德瑞斯无土栽培营养液配方筛选

摘要

为了筛选夏季草莓品种无土栽培的最佳营养液配比,以圣安德瑞斯品种作为材料,以霍格兰通用配方为对照,研究5种不同营养液配比对夏季草莓品种的生长性状、产量和品质的影响.结果表明,Ca (NO3)2·4H2O,KNO3,NH4H2PO4,MgSO4·7H2O,NH4NO3含量分别为236,303,57,123,80 mg/L的营养液配比在株高、花序长、花枝数、花蕾数等方面优于其他处理.%To study the summer strawberry soilless cultivation best nutrient solution configuration,San Andreas varieties as the material,through the query related literature by Hoagland formula as control,the paper studied the effect of 5 kinds of different nutrient composition on growth characters,yield and quality of strawberry varieties in summer.The result showed that the treatment,which Ca(NO3)2·4H2O,KNO3,NH4H2PO4,MgSO4·7H2O,NH4NO3 contents were 236,303,57,123,80 mg/L was better than other treatment in plant height,inflorescence length,branch number,number of flower bud.