In this test,the nutritional compositions in pollens of Chinese date, walnut,apple,pear,peach and apricot were determined by the aid of amino acid analytic instrument,high performance liquid chromatographic (HPLC)and others.

• 本试验借助氨基酸自动分析仪、高压液相色谱等对枣、酸枣、核桃、苹果、梨、桃、杏等果树花粉中的蛋白顶、氨基酸、可溶性糖、维生素、黄酮类化合物和矿质元素等进行了系统研究。