为了加快育种进程，大多数瓜类育种者都利用海南这个天然大温室进行冬季加代。由于其气候条件和栽培措施与新疆有很大差异，使得我们比较熟悉的原有的一套管理技术已无法适应新的环境。现根据几年来南繁的实践，对冬季在海南进行厚皮甜瓜加代的田间管理技术作个简要总结，以供 In order to speed up the breeding process, most melon breeders use the natural large greenhouse of Hainan for winter addition. Because of its climatic conditions and cultivation measures and Xinjiang are very different, so that we are more familiar with the original set of management techniques have been unable to adapt to the new environment. Now based on the practice of Nanfan in the past few years, this paper briefly summarizes field management techniques of winter melon plus generation in Hainan