秋延迟西瓜是指在 7月中下旬播种育苗， 8月下旬定植， 10月底到 11月初收获上市的一种保护地栽培方式，一般 667米~2产 3500公斤左右， 667米~2产值 3500元以上。 选择适宜品种 秋延迟西瓜苗期及生长前期正处在高温多雨季节，易发生多种病虫害，特别是蚜虫多易感染病毒病，而 Late autumn watermelon refers to sowing nursery in mid to late July, planting in late August, the end of October to early November harvest a protected cultivation methods, generally 667 m ~ 2 to produce about 3,500 kg, 667 m ~ 2 output value of 3,500 yuan the above. Select the appropriate varieties Late autumn watermelon seedling and early growth are in high temperature and rainy season, prone to a variety of pests and diseases, especially aphids and more susceptible to virus disease, and