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目前晚稻亩产量一般在400—500公斤栽培技术水平。要实现亩产600公斤以上产量目标,必须认真选用良种,在育秧、施肥、密植、水管及病虫害防治等方面进行综合优化群体质量调控技术措施。 一、因地制宜,选用良种。 晚稻选用优质、高产、适应性广、抗逆性强的杂交稻组合,如特优63、特优70、特优898等。 二、适时播种,培育壮秧。 晚稻播种期以6月20日左右播种为宜。育秧以早育秧、抛秧、
Late rice mu yield is generally 400-500 kilograms of cultivation techniques. In order to achieve the output target of more than 600 kg per mu, we must carefully select the elite varieties and conduct technical measures to optimize the quality control of the masses in the aspects of seedling cultivation, fertilization, close planting, water pipelines and pest and disease control. First, according to local conditions, the selection of elite. Late rice selection of high quality, high yield, wide adaptability, strong resistance hybrid rice combinations, such as Teyou 63, Teyou 70, Teyou 898 and so on. Second, timely sowing, nurturing strong seedlings. Late rice sowing period on June 20 about sowing is appropriate. Nursery seedling early education, throwing seedlings,