"果上丰+叶面肥"喷施对华阴杏产量和品质的影响OA

[Objective]To explore the effects of foliar application of"Guoshangfeng+foliar fertilizer"on the yield and quality of Huayin apricot,technical support is provided for the prevention of spring frost damage and stable yield improvement in apricot trees.[Methods]Using Huayin apricot as the test material,a blank control(T0)and three treatments(T1,T2,T3)with"Guoshangfeng+foliar fertilizer"sprayed at different stages were set up.The effects of each treatment on fruit yield and quality indexes were compared and analyzed.[Results]Foliar application of"Guoshangfeng+foliar fertilizer"at different stages significantly promoted the growth,increased yield,improved fruit quality and accelerated the marketing time of Huayin apricot.Among them,T3 had the best effect.[Conclusion]This study can provide a basis for increasing yield and improving quality of apricot,and T3 can be popularized and applied locally as an optimized technical model.