白刺 (Nitraia schoberi L .)俗称沙樱桃、地枣 ,为蒺藜科多年生灌木野生果树。分布于新疆、甘肃、青海、宁夏、内蒙古和山东省北部地区的重盐碱区 ,其根系发达、抗干旱、抗风沙、极耐盐碱 ,为重要的防风固沙植物。果实酸甜可食 ,种子可榨油 ,嫩枝叶可作饲料并可入药 ,具有广阔 Nitraia schoberi L. commonly known as sand cherry, dates, for the Tribulus family perennial shrub wild fruit trees. The saline-alkaline zone distributed in Xinjiang, Gansu, Qinghai, Ningxia, Inner Mongolia and northern Shandong is well-developed root system with drought resistance, wind-blown sand resistance and extremely saline-alkali resistance. It is an important windbreak and sand fixation plant. Sweet and sour fruits, seeds can be squeezed oil, leaves and leaves can be used as feed and medicine, has a vast