夏播西瓜主要是在麦田套种或麦后抢种。其生育期处于高温多雨季节，多种病虫草危害严重，对西瓜的品质和产量影响较大，但只要措施得力，方法得当，仍可获得较好的收成。一、选准地块宜选地势高、排灌条件良好、土层深厚、土质肥沃的沙性壤土，严格轮作换茬，避免连作。二、高? Summer sowing watermelon is mainly in the wheat field intercropping or wheat rush. Its growth period is in high temperature and rainy season, and many kinds of diseases and insect pests are seriously endangered, which has a great impact on the quality and yield of watermelon. However, as long as the measures are effective and the methods are proper, a good harvest can still be obtained. First, the selection of land should elect high terrain, drainage and irrigation conditions are good, deep soil, sandy loamy soil fertility, rotation strictly cut stubble to avoid continuous cropping. Second, high?