库尔勒香梨是新疆库尔勒地区栽培历史悠久的地方梨品种 ,现在栽培面积 2 2万 hm2 ,由于管理不善 ,商品果率不高。当地果农经过多年的实践 ,摸索出库尔勒香梨树形由主干疏层形改造为开心形技术 ,通过几年的实践 ,证明该树形确能提高库尔勒香梨的外在品质和内在品质 ,目前已经在 Korla fragrant pear is cultivated in Korla region of Xinjiang has a long history of local varieties of pear, now cultivated area 220,000 hm2, due to poor management, commodity fruit rate is not high. After years of practice, the local fruit growers found out that the tree shape of Korla fragrant pear was transformed from the main sparse layer into the happy one. Through several years’ practice, the tree proved that the tree can indeed improve the external quality and intrinsic quality of the Korla pear. Already here