High Yield Cultivation Model of New Rice Varieties Qianxiangyou 616 and Qianyou 531

As an important experience and magic weapon to increase rice yield, matching of rice varieties and methods plays an important role in increase of rice yield．In 2022, Neijiang Academy of Agricultural Sciences conducted comparative experiments on three different cultivation modes: manual transplanting, mechanical transplanting（machine transplanting）, and direct seeding, using jointly selected high-yield rice varieties Qianxiangyou 616 and Qianyou 531．Advantages, disadvantages, adaptability, and economy of different cultivation modes of variety were analyzed, suitable high and stable yield planting mode for the variety itself were identified, to provide certain reference for promotion and application of Qianxiangyou 616 and Qianyou 531．