北京山区大樱桃老果园更新改造和再植关键技术

Key Techniques for Replanting and Renewing Old Cherry Orchards in Beijing Mountainous Areas

摘要: 北京山区的老樱桃园存在树龄老化、品种落后、栽培模式传统、果实品质下降、病虫害严重及生产效率低下等问题，严重制约了当地樱桃产业的可持续发展。本文探讨了北京山区老樱桃园的更新改造与再植关键技术，包括：清园整地、土壤消毒与改良、品种选择、严格苗木质量、高标准栽植、强化幼树整形修剪，以及老树更新复壮等，以期为山区大樱桃产业的高质量发展提供参考。

Abstract: The old cherry orchards in Beijing’s mountainous areas face issues such as aging trees, outdated varieties, traditional cultivation methods, declining fruit quality, severe pest and disease problems, and low production efficiency, which severely constrain the sustainable development of the local cherry industry. This paper explores key techniques for the renovation and replanting of old cherry orchards in Beijing’s mountainous regions, including: garden clearance and land preparation, soil disinfection and improvement, variety selection, strict seedling quality standards, high-standard planting, enhanced shaping and pruning of young trees, and the renewal and rejuvenation of old trees. The aim is to provide references for the high-quality development of the cherry industry in mountainous areas.