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日浸夜吊浸种法(下称“浸吊法”),我们曾在6O年代提倡过,但由于当时集体生产用种量大,浸吊困难,实际上难以进行。随着农业生产责任制的改变和杂交水稻的发展,农户的用种量相应减少,从而为推广浸吊法带来了有利条件。自三年前在黄龙公社开始推广以来,目前几乎已发展至全市农村。 “浸吊法”最大特点在于合理地调节了种子在萌芽所需的水、气、热,使其更加符合于杂交种子的自身特性。杂交种子壳薄,颖壳闭合度差,吸水速度比常规稻快,加之呼吸旺盛,故浸种时不宜长
The method of immersion by night immersion (hereinafter referred to as “immersion method”), which we advocated in the 1960s, was difficult to implement due to the large amount of seeds used for mass production at the time and the difficulty of immersion. With the change of responsibility system of agricultural production and the development of hybrid rice, the amount of seeds used by farmers decreased correspondingly, which brought favorable conditions for popularizing the dip method. Since Huanglong commune began its promotion three years ago, it has almost developed into a rural area throughout the city. The most important feature of the “dip method” lies in that the water, air and heat required for seed germination are adjusted reasonably to make it more in line with the characteristics of hybrid seeds. Hybrid seed shell is thin, glume closure is poor, faster water absorption than conventional rice, combined with strong respiratory, so the soaking should not be long