仁用桃俗称“美国大杏仁”,原产中亚,现主产美国加利福尼亚,是世界产销量最大的优质干果,年产量约130万吨(其次为核桃)。我国市场主要依赖进口,年缺口约5万吨。 世界仁用桃主要分布在北纬30°～45°区间。我国除新疆喀什地区外,陕、甘、宁、晋、冀、鲁、豫、京、津的大部分地区,均为适种区。近年来,陕西、甘 Benevolence commonly known as “American almonds,” originating in Central Asia, now the main production of the United States of California, is the world’s largest production and sales of high-quality dried fruit, the annual output of about 1.3 million tons (followed by walnuts). China’s market is mainly dependent on imports, the annual gap of about 50,000 tons. The world benevolence peach is mainly distributed in the latitude 30 ° ~ 45 ° range. In addition to the Kashgar region of our country, most of the regions of Shaanxi, Gansu, Ningxia, Shanxi, Hebei, Shandong, Henan, Beijing and Tianjin are suitable areas. In recent years, Shaanxi, Gan