不同复合基质对‘红颊’草莓产量和品质的影响

目的]研究6种不同复合基质对‘红颊’草莓营养生长、物质分配、产量和品质的影响。方法]测定不同基质栽培下‘红颊’草莓植株的形态指标、植株鲜(干)重、产量以及果实可溶性固形物、总酸、维生素C、总糖、还原糖和蔗糖含量。结果]不同基质栽培对‘红颊’草莓植株的形态指标影响较小,对植株鲜(干)重的影响较大,且各处理间产量和品质指标差异明显。综合评价,该试验中以泥炭∶砻糠灰∶珍珠岩=3∶1∶1(V/V/V)的复合基质栽培效果最好。结论]复合基质泥炭∶砻糠灰∶珍珠岩=3∶1∶1适合‘红颊’草莓生长,值得在草莓基质栽培中应用。

Effects of Different Mixed Substrates on Yield and Fruit Quality of Strawberry Cultivar.‘ Benihoppe'

Objective] To determine the effects of 6 different mixed substrates on vegetative growth,fresh(dry)weight distribution,yield and fruit quality of strawberry cultivar.'benihoppe'.Method] Morphological parameters,fresh(dry) weight,yield of 'benihoppe' plants,and fruit quality parameters including soluble solids content,total acid,vitamin C,total sugar,reducing sugar and sucrose of 'benihoppe' fruits grown on 6 different mixed substrates were determined.Result] The experimental results showed that the mixed substrate had less impact on morphological parameters,whereas had great impact on fresh(dry) weight,the variances of yield and fruit quality were significantly different.Comprehensively evaluated by above-mentioned parameters,the mixed substrate formula(peat moss∶ carbonized rice hull∶ perlite 3∶ 1∶ 1) had the best cultivation efficacy for strawberry cultivar.'Benihoppe'.Conclusion] The mixed substrate formula(peat moss∶ carbonized rice hull∶ perlite 3∶ 1∶ 1) was suitable for the growth of strawberry cultivar.'Benihoppe' and it can be recommended as an appropriate substrate formula for strawberry substrate culture.