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山杏因其适应性很强,耐寒,耐旱、耐瘠薄,是绿化荒山荒沙的先锋树种。其根系发达,盘根错,节,具有良好的保持水土作用,尤其值得一提的是,山杏的果实——杏仁含有丰富的脂肪、蛋白质和苦杏仁素,不仅是国内食品工业的重要原料,还是我国传统出口商品之一,年贸易量在万吨左右,出口一吨杏仁能换取外汇4～6万美元。因此,发展山杏是山区、沙区发展经济的重要途径之一。全国有二十几个省区生产杏仁,以内蒙古、河北、辽宁等省区为多。内蒙古年收购量约占全国杏仁收购
Apricot because of its strong adaptability, cold, drought, barren, is a pioneer of green barren hills wasteland trees. Its root system is developed, the root of the wrong, the section, with good soil and water conservation, in particular, is worth mentioning that the apricot fruit - almonds are rich in fat, protein and amygdalin is not only an important raw material for the domestic food industry , Or one of China’s traditional export commodities. The annual trade volume is about 10,000 tons, and one ton of almonds can be exchanged for 40,000 to 60,000 U.S. dollars. Therefore, the development of mountain apricot is one of the important ways to develop economy in mountainous and sandy areas. Almonds are produced in more than two dozen provinces and autonomous regions throughout the country, mostly in Inner Mongolia, Hebei, and Liaoning provinces. Inner Mongolia, the annual purchase of about almond acquisition