一、引言随着人民生活水平的提高．人们不仅对啤酒的需求量日益增加．而且对啤酒质量也提出了更高的要求．啤酒大麦原料的优劣．直接影响啤酒的酿造品质．它不仅取决于品种的好坏，栽培措施也是不可忽视的重要方面．我国江浙、上海等地有过不同收获期对啤酒大麦品质影响的报道 I. Introduction As people’s living standards improve. People are not only increasing demand for beer. But also puts forward higher requirements on the quality of beer. The pros and cons of beer barley raw materials. Directly affect the beer brewing quality. It depends not only on the variety of good and bad, cultivation measures are also important aspects that can not be ignored. China’s Jiangsu, Zhejiang, Shanghai and other places have had different harvest of beer barley quality reports