秋月梨在重庆地区的引种表现及水平网架栽培关键技术

Introduction performance and key techniques of horizontal grid cultivation of Akizuki pear in Chongqing

为促进重庆及其周边地区梨产业的发展,2019年,笔者从山东莱阳引种秋月梨到重庆巫山县,采用水平网架栽培模式,株行距2 m×4 m。经过5年栽培试验,对其物候期、生长结果习性、果实品质、土肥水管理、病虫害防控等方面进行了系统观察。结果表明,秋月梨在重庆巫山县海拔800~1000 m的地区表现优质、高产、适应性较强,适宜在重庆及其周边环境相似地区进行栽培。笔者总结集成了秋月梨优质丰产栽培技术体系,为该品种的推广提供技术支撑。

In order to promote the development of pear industry in Chongqing and its surrounding areas,Akizuki pear was introduced from Laiyang,Shandong to Wushan County,Chongqing,under a horizontal grid cultivation mode with a space of 2 m×4 m between plants and rows.After 5 years of cultivation experiments,the phenological period,growth and fruiting habits,fruit quality,soil,fertilizer and water management,and disease and pest control of Akizuki pear were systematically observed.The results showed that Akizuki pear performed with high quality and yield,strong adaptability in the 800-1,000 m altitude areas of Wushan County,Chongqing.It is suitable for cultivation in Chongqing and other areas with similar environmental conditions.The integrated high-quality and high-yield cultivation technology system for Akizuki pear was summarized,providing the technical support for the promotion of this variety.