Early spring planting of sponge gourd varieties, seedlings should be fertilized to promote seedlings, and fight melon, diligence and topdressing, and promote plant growth. In summer and autumn, the seedlings should be controlled by fertilizer and water, and the female buds must begin to grow fertilizer. The first flowering period should be applied with heavy fertilizer, and 50 kg of compound fertilizer can be applied per acre. The flowering result requires a large amount of water, especially during the hot summer season, watering early and late, lack of water, loofah is easy to fibrillate, and quality declines. The initial harvest period is 30 kg of compound fertilizer per acre, and 750 kg of pig manure. The harvest time should be promptly topdressed. Generally, 2 to 3 harvests per harvest, top dressing once, 20 kg of compound fertilizer per mu, and 10 kg of potash During the harvest period, compound fertilizer water is applied once every other day and the dosage is 2 kg per mu. Loofahs are hi-fertilizer crops and generally do not grow mad. After planting, the previous stage applied 2 or 3 times of raising the seedlings, each time the top quality composted excrement fertilizer was 100~150 kg per acre, and the water was used to meet the needs of hair trees. The results of the top dressing 5 to 6 times, each time per acre of manure fecal urine 200 to 300 kilograms or nitrogen, phosphorus, potassium compound fertilizer 25 to 30 kilograms. In order to increase the fruit setting rate, when the female flowers are open, the female flowers are selected for artificial pollination before 9:00 a.m. It can be harvested 10 days after flowering. Surgical Face Mask,Civil Protection Mask,Ladies Mask CE 2163 MA-001,5 Ply Protection Face Mask Zhejiang Minan Medical Supplies Co.,Ltd , https://www.minanmask.com