大米是我国最主要的粮食,我州大部分地区居民也以大米为主食。据1956年统计,水稻的产量占全国粮食总产量的45％左右;我州的水稻产量也占粮食总产量的40％以上。关于我国稻子营养素含量的研究,李维蝾和吴宪曾分别在上海和北京的市售米中测定了部分营养素成分的含量。解放后,龚兰真等测定了广州市售 Rice is the most important food in our country. Most of the residents in our region also use rice as the staple food. According to the statistics of 1956, the output of rice accounts for about 45% of the total grain output in our country. The output of rice in our state also accounts for more than 40% of the total grain output. On the study of rice nutrient content in China, Li Wei Salamander and Wu Xian were measured in the commercial rice in Shanghai and Beijing were part of the nutrient content. After the liberation, such as Gong Lanzhen measured the sale of Guangzhou