中国农科院郑州果树所筛选出的与大樱桃亲和性强的专用矮化砧木,与适宜的品种配套,解决了陇海铁路连云港至天水段南北两侧各约150公里范围内大樱桃栽培的难题。矮化大樱桃可实现矮化密植,生长健壮,定植后第三年结果,四年生667平方米产800公斤左右,五年生667平方米产1000公 Zhengzhou Chinese Academy of Agricultural Sciences, Zhengzhou fruit trees screened with large cherry special dwarfing rootstocks, and suitable varieties supporting the settlement of the Longhai Railway Lianyungang to Tianshui between about 150 km north and south within the cultivation of cherry The problem Dwarf cherry can be dwarfed and close planting, robust growth, planting the third year results, four-year-born 667 square meters produce about 800 kilograms, five-year-born 667 square meters of 1,000