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I. Variety characteristics The main vines are 7.38m long, 0.76cm thick, green, pentagonal, epidermal white bristles, branch number 8.8, branching node section 3. Dark green leaves, palmate pentagonal, with short, short bristles, leaf margin undulate. Petiole light green, round, with a ditch on the front. The flower is yellow, the first male flower appears in Section 3. 5, and the first female flower appears in Section 6. The fruit is green, slender and snake-like, with black ribs on the fruit surface and dense white hair. The flesh is light green, with a vertical diameter of 147.2 cm, a horizontal diameter of 6.5 cm, and a green handle with a single fruit weight of 109.6 g. The seeds are black and the number of grains is 110.3g. Early maturing, about 120 days after sowing. The result is strong, sometimes knotted melons. Strong heat resistance, can still grow normally under high temperature above 30°C.
Second, cultivation points
1. Transplanting on the live or cotyledon stage of the grab-and-shoot arrangement with a row spacing of 4 m (0.2 to 0.25) m and a small shed plus mulching. When the seedling height is more than 50cm, the frame material is required to be 2.5m long. A wooden stake (9 heads with a diameter of at least 12cm) or a cement pillar is erected every 4 to 5m, and a bamboo or iron wire is used to form a scaffold on the top of the plant. Shelving height is about 2m. Leave 2-3 fruits per plant and spread them along bamboo or iron wire. In the initial stage, the ditch was opened 50cm away from the rhizosphere, heavy fertilizer was applied, and 250 to 300kg per 667m2 of cooked and cooked cake was added, and 50 to 60kg of ternary compound fertilizer was added to ensure the water supply during the peak period. You can also keep a good melon road in advance, with the greenhouse precocious green leafy vegetables intercropping.
2. Hi-Like-type nesting (1) The sowing period for nursery in Nanjing is February 10-15. Seeds soaked with 0.1% potassium permanganate 10-20min or 55 °C warm water soaked to the natural temperature, set germination at 30 °C until the dew after sowing into large-diameter nutrient bowl, electric heating line nursery. Greenhouses plus sheds covered with straw mulch. Seedling management must increase greenhouse temperature and reduce humidity, and prevent and treat diseases as soon as possible. 4 leaves 1 when colonized.
(2) Planting In late March to early April, rush to plant in fine weather. The cultivation method was adding greenhouses and sheds with plastic mulch, and the sheds were warmed for 1 week before planting, and evenly sprayed with Didiamine (100ml/667m2) liquid. The magpie nests were planted by size, with spacings of 40cm50cm and 667m2 of 2700 plants.
(3) After the management of live trees, chase 1 diluted waste water, and spray 0.4% 0.5% potassium dihydrogen phosphate or other foliar fertilizer to keep the soil moist and promote seedling growth. Other management is the same as traditional cultivation methods.
(4) Insert the frame, tie the seedlings 30cm above the height of the insert frame, tie the vine. The Hi-Ling-style scaffolding is erected upright and then “S†shaped. Straw bales should be used for easy removal of vines in the future. The height of the shelves on both sides of the shed should be about 20cm away. When the vine grows beyond the top of the rack, it is plunged down to prevent the burn of the tip bud. In early May, the top film can be removed, and then a plastic rope, a film rope or iron wire is pulled in every 50 cm of the vertical shelf frame, and the roots are led to the scaffolds in the afternoon.
3, harvest loofah ovary lower position, when the corolla withered, melon surface ribs turn dark black when the harvest is appropriate. Generally, the production capacity of 667m2 can reach about 4000kg, while the early production of the hi-litter type scaffold is 4 to 6 times the former, and the output value can reach 1 million yuan.
Snake loofah planting points
Snake-shaped loofah is an excellent variety developed from the Zhonghua system of local varieties in Yuhuatai District, Nanjing. This variety of melon strips is slender, thick meat, less fiber, heat-resistant, disease-resistant, high yield, high quality, is a rare "blocking fill-in" varieties.