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1978年撒秧育大苗法试验成功后,现已成为我地区栽培晚季杂交水稻和常规晚稻所采用的一种育秧方式。省、地农业部门已把它作为解决晚稻秧地不足的一项重要技术措施来推广。几年来,地、县各社队采用此法育苗的结果,既有效地缓和、解决了适时播种与前后作生长期的矛盾,单产与总产以及两段育秧操作花工等问题,又提高了单产与总产。如我县音西公社未推广此法育秧前,杂交晚稻因需占用秧地,种植仅2,000—3,000亩,占总面积20%左右,加之每年还有一两千亩晚稻由于迟插秧龄短,生育期不足,受秋季寒露风危害,严重影响产量,亩产徘徊在600—700
After the success of seedling test in spreading seedling in 1978, it has become a kind of seedling raising method used in the cultivation of late season hybrid rice and conventional late rice in our region. The provincial and agricultural departments have promoted this as an important technical measure to solve the problem of late rice seedling. Over the past few years, the use of this law and seedling by each commune and commune team has effectively alleviated and solved the problems of timely sowing, contradictions of growing time before and after, yield and total output, and two-stage nursery operations, and increased yields With total production. Such as our county tone West Commune did not promote this law before the seedling, hybrid late rice need to occupy the seedling land, planted only 2,000-3,000 acres, accounting for about 20% of the total area, combined with an annual one or two thousand mu of late rice due to delayed insertion of seedling age, fertility Insufficient period, affected by autumn cold dew, seriously affecting the yield, hovering at 600-700 mu