选择好发芽床是做好西瓜种子发芽试验的重要环节。目前,在国内做西瓜种子发芽试验,发芽床一般采用培养皿内放滤纸或砂床和毛巾卷等。培养皿内放滤纸,苗床小且水分不宜控制,砂床工作量较大,也是不太理想; Select a good germination bed is an important part of watermelon seed germination test. At present, watermelon seed germination test done in the country, the germination of the general use of petri dishes put the filter paper or sand bed and towel rolls. Petri dishes put filter paper, small seedbed and water should not be controlled, sand bed workload is also not ideal;