【作者】 高玉江； 郑亚杰； 郭永臣；

【Author】 Gao Yujiang, Zheng Yajie, Guo Yongchen (Pomology Institute. Jilin Academy of Agricultural Sciences, Gongzhuling 136100)

【机构】 吉林省农科院果树所；

【摘要】 13年的高接苹果梨栽培试验表明,采用一穴双株法栽植,苹果梨可以迅速扩大枝量, 取得早期丰产,而且树势健壮,稳产性提高。和常规栽植法相比,13年产量累计增加了22．8％, 每hm2增收47810．00元;采用双干双层形整形,苹果梨果实品质优于双干纺锤形。更多还原

【Abstract】 The experiment which last 13 years has shown that "Pingguoli" pear trees can reach a given amount of shoot rapidly and thus bear more fruits in the early seasons when they were planted with double-tree planting method. Trees were also vigorous and yield steadily. Comparing with current method, the new practice brought us an extra benefit of RMB 47810 Yuan per hectare in 13 years as the yield rised by 22.8 percent. The quality of fruits is better when we adopt the two layers with double-stem training system.更多还原