在毛主席革命路线指引下,为了加速水稻育种进程,目前早稻都采用一年种植三季。我省位于长江流域,第一年早稻在7月下旬收获后立即于8月初在福建厦门播种,11月上、中旬收获后又立即于11月下旬在广东海南岛陵水或崖县播种,到次年3月底4月初收获赶返浙江播种,季节是十分紧迫的。在收种的过程中往往涉及到种子的休眠问题,尤其是收获未充分成熟的种子,表现更是突出,影响秧苗质量。 Under the guidance of Chairman Mao’s revolutionary line, in order to speed up the rice breeding process, three quarters of current planting are used in early rice. My province is located in the Yangtze River valley, the first year of early rice harvest in late July immediately after planting in Xiamen, Fujian in early August, November, mid-harvest and immediately later in November in Hainan Island Lingshui or Yaxian sown to The following year the end of March early April harvest harvested back to Zhejiang sowing, the season is very urgent. In the process of seed collection, it usually involves the dormancy of seeds, especially the harvest of under-mature seeds, which is more prominent and affects the quality of seedlings.