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(一)育足育好水稻壮秧,是争取一季增产和全年丰收的一项重要措施。随着粮食作物复种指数的提高,水稻迟熟品种面积的扩大,季节矛盾日益突出,对水稻育秧提出了新的要求。因此,认真掌握水稻育秧技术,培育壮秧,对于缓和季节矛盾,满足各季作物都有足够的生育时间,是十分重要的。水稻育秧技术的发展是和耕作制度的改
(1) To cultivate enough rice to grow seedlings is an important measure for increasing yield and harvesting throughout the year. With the improvement of multiple cropping index of grain crops, the area of late maturing varieties of rice has been enlarged and the seasonal contradictions have become increasingly prominent, putting forward new requirements for rice seedling raising. Therefore, earnestly grasping the technology of rice seedling cultivation and nurturing strong seedlings is very important for alleviating the season contradictions and meeting the requirement of adequate birth time for all crop types. The development of rice seedling cultivation is a change from tillage system