设施草莓无土栽培技术研究(英文)

目的]建立一套适合我国南方设施草莓无土栽培管理技术方法。方法]对设施草莓无土栽培的品种、基质配方、栽培模式及营养液配方等进行筛选和优化。结果]花兰第、红宝、福莓1号更适宜福建地区设施草莓无土立体栽培;基质以椰丝:菇渣:泥炭土体积比为2∶2∶1较优;营养液中Ca(NO3)2·4H2O、KNO3、(NH4)2HPO4、MgSO4·7H2O、NH4NO3的含量分别为280、303、62、246、80 mg/L时果实产量及品质最好;3种栽培模式中管道"A"形栽培种植密度大,空间利用率高,产量高,而且采摘更方便,最具有观赏性。结论]该研究可为我国南方设施草莓无土栽培生产提供指导。

Study on Soilless Culture of Facility Strawberry

Objective] The aim was to establish a set of soilless cultivation and management method of facility strawberry cultivation in the south of China.Method] In the research,strawberry species,substrate formulae,cultivation modes and nutri ent solutions were selected and optimized.Result] Three-dimensional strawberry cultivation was much suitable for Frandy,Hongbao and Gumei No.1; substrate with coconut shred-mushroom residue-peat soil ratio at 2∶2∶1 was the optimal; the treatment C3,containing Ca（NO3）2·4H2O,KNO3,（NH4）2HPO4,MgSO4·7H2O,and NH4NO3 at 280,303,62,246 and 80 mg/L,promoted strawberry growth,and the cultivated strawberry was large and thick in leaves,thick in stem,dark green in leaf color,with best fruit yield and quality.Among three cultivation modes,the density,space use ratio and yield in the treatment with PVC pipes in A-shape were all higher and the strawberry was easier and more convenient for picking.Conclusion] The research provides references for soilless cultivation of strawberry in the south of China.