摘要
本研究旨在研究套袋、不套袋两种方式对苹果果实品质、产量及果园生产成本的影响,为果园轻简化栽培提供理论依据.本文以'宫崎短枝'苹果为试材,测定并分析套袋和不套袋两种栽培方式对'宫崎短枝'苹果外观品质、内在品质、产量以及成本投入的影响.结果表明,不套袋苹果的果面光洁度指数降低1.63%、果锈指数提高6.73%,果实可溶性固形物提高4.22%,硬度提高8.99%,可滴定酸提高29.27%,产量提高9.1%,果实风味浓郁,果园生产成本降低14 468.25元/hm2.通过不套袋栽培既能显著改善苹果内在品质、提高果实产量,同时能有效节约果园生产成本.
Abstract
The effects of non-bagging on fruit quality,yield and orchard production cost were studied to provide theoretical basis for orchard light and simplified cultivation.In this study,the effects of bagging and non-bagging on the appearance quality,internal quality,pesticide residue,yield and cost input of'Miyazaki Short Branch'apple were measured and analyzed.The results showed that the fruit surface smoothness index decreased by 1.63%,the fruit embroidery index increased by 6.73%,the fruit soluble solids increased by 4.22%,the hard-ness increased by 8.99%,the titratable acid increased by 29.27%,the yield increased by 9.1%,the fruit flavor was rich,there was no pesticide residue,and the orchard production cost decreased by 14 468.25 yuan/hm2.It can be seen that non-bagging cultivation can not only signifi-cantly improve the internal quality of apples,increase fruit yield,and also effectively save orchard production costs.
基金项目
承德市科学技术研究与发展计划项目(202103B034)