After fertilization and colonization, every 7-10 days, fertilize once a day on sunny days (10%-15% of human excreta or 0.5%-1% urea), thinly applied in the early stage and thick in the late stage. The main dressing of wax gourd should be carried out from the introduction of vines to the squashing of guava after weighing 4-5 kg. During this period, in addition to the application of human excrement, Mushi can be used to compost 60-80 kg of bran fertilizer and 40-50 kg of compound fertilizer. In the whole period, a total of 7-8 times of topdressing is applied. The total amount of mu fertilizer is approximately 150 kg of urea, 40 kg of phosphate fertilizer and 40 kg of potash, accounting for approximately 30% to 40% in the early period and 60% to 70% in the middle and late period. In short, the fertilization of wax gourd should master the principles of diligence, thin application, light weight, and reasonable amino acid nitrogen, phosphorus and potassium.
The water requirement for rowing and irrigating seedlings is less, and in sunny and warm weather, water will be poured sooner or later when the soil is dry. After the melon vines are put on shelves, the water requirement gradually increases, and the fruiting period reaches the peak. In this period, attention should be paid to frequent watering to keep the soil moist. On sunny days, at least one day should be soaked (not to be sprayed in the afternoon), and keep the puddle at a water level of 7-10 cm. Rain should pay attention to remove water. 10-15 days before harvesting, it is necessary to reduce the amount of water used to drain the water in the puddle to improve the storage and transportation performance of wax gourd.
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