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改良密植‘Y’字树形是晚熟梨主要的栽培模式之一,可满足聊城市梨产业发展的需求。该文主要概括了‘Y’字树形的效应、传统与改良‘Y’字树形的管理方法,以期为我国晚熟梨产业发展提供技术支撑。
Improved close planting ’Y’ tree is the main mode of cultivation of late-maturing pear, Liaocheng pear industry to meet the needs of the development. This article mainly summarizes the tree structure of ’Y’ tree, the traditional and improved ’Y’ tree management method so as to provide technical support for the development of late maturing pear industry in our country.