1975年,我接受援外任务到塞内加尔共和国搞农业技术工作,于今年5月回国。这几年,我同我国农技组的有关同志,除了完成两国政府协议中的蔬菜技术传授任务之外,还试种了西瓜,产量一般30—40吨/公顷,高产田0.1公顷产瓜7.73吨。 In 1975, I accepted an aid mission to the Republic of Senegal for agricultural and technical work and returned to China in May this year. In recent years, together with our comrades in the agricultural technology group of China, I have experimented with watermelon in addition to the task of imparting vegetable technology in the agreements reached between the two governments. The output is generally 30-40 tons per hectare and the high yield field is 0.1 hectares 7.73 tons.