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为解决春植小型西瓜种植密度与通风透光的矛盾，以及探索西瓜病虫害的发生、防治与提高产量和质量的关系，从而提高经济效益，增加农民收入，我们在2002年特进行了本试验，现将试验结果初报于后。1材料与方法试验在南桥镇珠村一块排灌方便、肥力中等的沙质壤土中进行。供试品种
In order to solve the contradiction between planting density and ventilation and light of spring planting small watermelon, and to explore the occurrence of watermelon pests and diseases, the relationship between prevention and control and yield and quality improvement, so as to improve economic efficiency and increase farmers’ income, we conducted this experiment in 2002, Now the first test results reported later. 1 Materials and Methods The experiment was carried out in a convenient and medium-fertile sandy loam soil with a drainage and irrigation in Nanqiao Town. Test varieties