寒地水稻叶龄生育诊断技术应用的研究

Application of Leaf Age Diagnose Technology on Rice in Cold Region

通过对寒地水稻叶龄跟踪调查,将叶龄模式运用到不同品种的高产栽培中,分析比较各种环境条件下不同品种生育叶龄、分蘖进程、成穗质量、管理措施以及产量水平,从而达到提高产量和改善稻米品质的目的,生产出适应市场需求的优质稻米,为今后寒地水稻生产提供科学依据。

After investigated the rice leaf age in cold region,applied the model to the high yield cultivation, the relationship among yield and the leaf age, tillering progress, tiller quality, management of different verities under the different environment were analyzed to increase high yield and improve rice quality. And then could produce high quality rice meet to the market and provide the scientific basis for the rice production in cold region.