为了解决满江红营养体安全越夏,繁殖萍种为连作晚稻养殖满江红提供种源,我们经过4年来的研究,初步鑑定了满江红营养体的抗热性能和越夏的养殖技术,从而初步解决满江红在浙南地区越夏留种和发展连作晚稻田养殖问题。1963年浙南的温州、平阳等地,越夏留种已达900多个社队。1964年在25,500亩连作晚稻田中养殖成功。现将初步结果分述如下。 In order to solve the safety of Manchurian red nourishment summer, the breeding of seedlings for the late rice farmer Manjhong provide provenance, after four years of research, we initially identified the heat-resistant properties of Manchurian red nourishment and summer farming techniques, and thus initially solve the Manjhong Longer summer planting and development in southern Zhejiang Province Lianzuo late rice farming problems. In 1963, Wenzhou, Pingyang and other places in southern Zhejiang, Yuexia summer planting has reached more than 900 communes and teams. In 1964 in 25,500 acres of continuous cropping paddy farming success. Now the preliminary results are as follows.