短枝寒富苹果高接树─—在牡丹江地区开花结果黑龙江省宁安市寒大果树研究所于１９９２年春，自沈阳农业大学李怀玉教授处引进了寒富系列苹果新品种，高接在抗寒矮化中间砧木Ｇｍ－２５６上。经过连续４年对比试验发现：“短枝寒富”综合经济性状明显超过宁丰、宁酥和寒光... Spikes of cold-rich apple trees - in Mudanjiang flowering results Ning’an City, Heilongjiang Province Cold Large Fruit Institute in the spring of 1992, from Shenyang Agricultural University, Professor Li Huaiyu introduced a series of cold and rich apples new varieties, high in cold Dwarfing the middle rootstock Gm-256. After 4 consecutive years of comparative tests found that: “spur cold rich” comprehensive economic traits significantly more than Ning Feng, Ning crisp and cold light ...