Black melon melon cultivation and management
Black melon melon plants have strong growth potential and wide adaptability. They can be planted in most parts of the country. The fruits can be stored and transported, and the meat is dense and of good quality. Widely welcomed by consumers.
First, characteristics
1. Strong growth potential, 450-500 cm in length; 2. The first female flower is planted at 18-22 in the main vine, and a female flower is produced every 4-5 knots; 3. The fruit is long-rounded and is 60 cm long. Trail diameter 23 cm; 4, skin color dark green, meat thickness 6.5 cm, white flesh; 5, the largest single fruit weight more than 25 kg.
Second, characteristics
1, late maturity, spring planting period of 170-180 days, summer and autumn plant 120-130 days; 2, adaptable, spring, summer and autumn can be planted; 3, dense meat, resistant to storage and transportation, high quality.
Third, cultivation points
1, sowing seedlings: Seed soaked seed germination after live or transplanting seedlings, early spring temperatures are low, the film should be used to protect the seedlings and other cold measures.
2. Site preparation and site selection: It is best to choose a loam soil that is not a melon crop, has good drainage, and is rich in organic matter, and has a 1.8-meter wide ditch. It is better to go north-south and east-west.
3, transplanting seedlings and colonization: When the melon seedlings grow to 2-3 true leaves can be transplanted, colonization specifications for 0.7-0.9 meters, single line plant.
4, fertilizer and water management: winter melon needs a large amount of fertilizer, should be enough base fertilizer, Mushi organic fertilizer 1500-2000 kg, 30 kg of peanut bran, 30 kg of superphosphate, every 7-10 days after planting a thin application of nitrogen fertilizer, should Re-apply topdressing, Mushi compound fertilizer can be 40-50 kg, peanut bran 60-80 kg. The melon fertilization should be applied thinly, before light and heavy, with a reasonable mix of nitrogen, phosphorus and potassium. After the melon vines are put on the shelf, the water requirement is gradually increased. Attention should be paid to frequent watering and keeping the soil moist. Care should be taken during the rain to remove stagnant water in order to prevent water accumulation.
5, the whole vines pressure vines: the main vine pods, should be removed in time vine side, all the side vines before removal of fruit. Before the shelves, the main vines are circled within the spacing of the plants. The vines are crushed once every 3-4 knots for a total of 3-4 presses to promote the formation of adventitious roots. The scaffolding method includes the scaffolding method and the dZi dragon-root method. In Guangzhou, the dZi dragon-root method is used, and 3 or 4 bamboo rafts are used to form a drum frame. A bamboo raft on the horizontal plane is used as a dragon root. When the winter melon grows to 3-4 kilograms, the cucurbit handle is covered with hemp rope and tied to the dragon root of the drum frame. About 15 knots after the melons were topping.
6, stay melon: generally in the 25-32 section, the main vines 3-4 female flowers to stay melon is the most ideal. In case of bad weather during fruit set, artificial pollination should be conducted early in the morning to increase the fruit setting rate, and the fruit setting rate can also be improved by using anti-dropping agents. The selected juvenile melon should be cylindrical, uniform in size, wide and flat in shoulder, top in pure circle, full of hair and shiny. After selecting the good melon, the remaining baby should be removed promptly.
7. Pest control: The main diseases are wilt disease, epidemic disease and anthrax, which can be controlled by using 800 times of chlorothalonil, 500-800 times of thiophanate, and 3000 times of No.1 Greenhenge. The main pest is Thrips, which occurs most severely from late July to September at a temperature of 25-30°C. Prevention and control should be sprayed in a timely manner 1000 times Bataan, insecticidal double 400-800 times liquid, 20% Confodic EC 6,000-10000 times, 5% efficient Dagong Chen 2500-3000 times liquid, white peony, every 5-7
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