河北承德适宜日光温室一年两熟栽培葡萄品种的筛选

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中图分类号：S631 文献标识码：A 文章编号：0488-5368（2025）12-0006-05

Abstract： In order to enrich grape varieties suitable for two-harvest-a-year cultivation in sunlight greenhouses，meet the market's dem for grape colors，aromas， flavors，address supply gaps during of-peak peak seasons， promote the development of the leisure tourism industry，six grape varieties—‘Balado Red’， ‘Yueguang Seedless’，‘Jumeigui’，‘Zuijinxiang’，‘Miguang’，‘Jingya’—were selected as experimental materials. The cultivation techniques for two-harvest-a-year production in sunlight greenhouses were studied over two consecutive years.A comprehensiveanalysis wasconducted to evaluate each variety’s adaptability to this system，based onphenological phases，fruit economic traits，yield， economic performance.Theresults showed thatallsix varieties matured early inthe first crop.‘Jumeigui’also matured earlyin the second crop，while the other five varieties reached mid-season maturity.‘Miguang’，‘Jumeigui’，‘Balado Red’exhibited excellent fruit quality，characterized by higher sugar content sweeter flavor.Among them，‘Miguang’ ‘ Jumeigui’also demonstrated outsting yield economic benefits， were popular in the market due to their strong rose fragrance.This study provides a reference forthe selection of grape varieties suitable fortwo-harvest-a-year cultivation in sunlight greenhouses in the Chengde region.

Key Words ： Grape varieties ;Sunlight greenhouse ; Two-harvest-a-year; Cultivation techniques

中国是世界上鲜食葡萄的主要生产国和消费国之一，传统的露地葡萄栽培模式，易受低温、降雨、大风天气等环境条件的影响，导致葡萄品质差、产量不稳定[1]。（剩余6393字）