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佳木斯地处高寒地区，以往梨树栽培都是直立大冠稀植，中小型树种，结果晚，产量低，品质差，不耐贮藏，商品价值低。为了改变高寒地区梨树生产现状，以适应现代化农业需要，佳木斯市四丰山园艺场１９９０年从辽宁引进抗寒性强、品质优良的北海道梨树作为匍匐栽培的品种，...
Jiamusi is located in the alpine region, the pear cultivation in the past are erect large crowns, small and medium tree species, the results of late, low yield, poor quality, impatient storage, low value of the commodity. In order to change the status quo of pear production in alpine region and adapt to the needs of modern agriculture, SiFeng Mountain Horticultural Field of Jiamusi City introduced the Hokkaido pear tree with strong cold resistance and good quality from Liaoning in 1990 as a prostrate cultiva ...