水稻是汉中传统农业中的主体优势作物,在市场经济、农业结构不断调整的前提下,汉中水稻生产能否持续发展和发挥优势,关系到汉中的农业增效和农民增收。因而,我们应大力发展优质稻,调整粮食产业结构,使汉中稻谷生产由数量优势变为质量优势和经济优势。2004年,我们从近两年汉中审定的优质稻中选出六个进行了比较试验,以期 Under the precondition that market economy and agricultural structure are continuously adjusted, whether rice production in Hanzhong can sustainably develop and exert its advantages is related to Hanzhong’s agricultural efficiency and farmers’ income. Therefore, we should vigorously develop high-quality rice and adjust the structure of the grain industry so that the production of rice in Hanzhong will change from the quantity advantage to the quality advantage and economic advantage. In 2004, we selected six of the high-quality rice validated by Hanzhong in the past two years for comparative experiments