1.施用增甜肥用糖精300~500克,加水15千克,煮沸后加入大豆或豆饼5千克继续煮,直至水干。放凉后再加入米糠和复合肥各5千克,搅拌均匀,在瓜苗倒蔓时开沟施于植株近旁,每株追施50~80克。2.施用有机肥西瓜坐瓜1周左右,在离主根10厘米处挖洞,每株施鸡、羊、兔粪和饼肥50克,封土后浇 1. The application of sweetener with saccharin 300 ~ 500 grams, add water 15 kg, after boiling add soybean or soybean cake 5 kg continue to cook until dry. Let cool and then add rice bran and compound fertilizer each 5 kg, stir well, when the melon seedling downman applied to plant near the top, each topdressing 50 to 80 grams. 2. Application of organic fertilizer Watermelon sit melon for about 1 week, 10 cm away from the main root of the hole digging, each strain of chicken, sheep, rabbit manure and cake fertilizer 50 grams, closed soil after pouring