1, under the film dark irrigation. It can reduce the temperature in the shed and is not conducive to the occurrence of diseases, but it can also keep the soil moisture. 7 days after colonization, pour a gentle seedling water until the root melons are harvested without watering to prevent the soil temperature from decreasing and the seedlings being leggy. 2, the watering time is sunny morning pouring, cloudy winter when the cold wave does not pour, try to water before picking the guava, prevent the vines after picking melons caused by water. 3, the amount of watering should be small, avoid flood irrigation. The absorption of roots of melon crops is small. Hespax PU Gloves,PU Palm Coated Gloves,PU Leather Gloves,PU Work Gloves Jiangsu Hespax Security Co., Ltd , https://www.hespax.com