黑龙江省地处我国高寒区,冬季寒冷、漫长,夏季炎热、无霜期短,果树种类不多,优质水果更加稀少。由于杏抗逆性、适应性强,果实营养丰富,生长期短、成熟早,因此成为当地果树生产的优势树种,经济效益 Heilongjiang Province is located in the alpine region of China. It is cold and long in winter, hot in summer and short in frost-free period. There are not many kinds of fruit trees, and the quality fruits are scarcer. As apricot stress resistance, adaptability, fruit nutrient-rich, short growth period, early maturity, and thus become the dominant tree species of local fruit production, economic benefits