Sowing from the end of May to early June and harvest from August to September. At this time high temperature and rain, pests serious harm, production is more difficult, must take the appropriate technical measures to achieve high quality and high yield of water management should be combined with irrigation, in addition to meet the water required for the growth and development of watermelon, it should also ensure that the soil oxygen is adequate, transparent Good, watering in the early morning and early evening when the humidity is low to pay attention to drainage drainage in addition to the use of sorghum, high ridge cultivation, but also to strengthen the rain and flood control work, especially after the summer heat showers, timely drainage.
To protect against rain, the female flower and male flower should be individually bagged, or the male flower to be flowered should be taken off beforehand, and the room should be opened for pollination in the field. If pollination occurs within 3 hours after pollination, the rain should be given once.
To protect against rain, the female flower and male flower should be individually bagged, or the male flower to be flowered should be taken off beforehand, and the room should be opened for pollination in the field. If pollination occurs within 3 hours after pollination, the rain should be given once.