First, the choice of garden Pitaya has low requirements on soil quality and can be adapted to various soils. It can be planted on flat land, hillside land and sandstone land. It is best to choose micro-acid land with abundant organic matter and good drainage. Second, cultivation methods There are many ways to cultivate dragon fruit, but it is best to use hedgerow cultivation, low production cost and high land utilization. The so-called fence type is to set up a cement column to allow the dragon fruit plant to grow up along the column. The column spacing is 1.52 meters, and 220 cement columns per acre. Cement column size 10 cm 10 cm 210 cm, wooden stakes or bamboo piles, diameter greater than 10 cm, length 210 cm, column implanted 50 cm in the soil, fixed, column height is 160 cm. At the time of planting, the dragon fruit seedlings are about 10 cm away from the column, and 2 plants are planted around each column, and 440 plants per acre are planted. Each row is connected with a crosspiece at a height of 15 meters. Third, colonization Colonization: Dragon fruit can be planted in spring, summer and autumn. It is suitable to plant in the middle and late May. Therefore, the Yingjiang dam is near the rainy season and easy to survive. Planting terraces is to be carried out on gentle slopes. The planting site is determined to be tidy, leaving 1 meter in the middle of the line spacing as the sidewalk, and 2 meters wide under the column as the planting hoe, which is 20 cm high. In the middle of the raft, open a ditch with a depth of 40 cm and a width of 40 cm. Apply 2,000 kg of farmyard manure, 2000 kg of grass ash, and 50 kg of NPK ternary compound fertilizer of 15:15:15 in the ditch. Mix with the soil. Do the base fertilizer. The qualified fruit seedlings are then planted on the planting hoe as designed. After planting, it is necessary to pour a fixed amount of water, and then keep the soil moisture between 60% and 80%. Variety of varieties: Dragon fruit has red-skinned red meat, red-skinned white meat and other varieties. The white meat type has a high rate of self-pollination, while the red meat type has poor self-pollination affinity and low fruit setting rate. Therefore, when planting, two or more varieties should be planted or mixed to pollinate each other and increase the fruiting rate. Fourth, scientific management Top dressing: After planting, it is determined that the plant has survived and can be fertilized. In the seedling stage, water and fertilizer are better, and the thin fertilizer is applied diligently, and the amount of fertilizer is gradually increased. Adult plants should be fertilized in May every year, mainly phosphorus and potassium, supplemented by nitrogen fertilizer. Potassium fertilizer should be added during flowering to promote sugar accumulation and improve quality. When the last batch of fruit was harvested, 0.5 kg of compound fertilizer was applied to each column to promote new shoots. Drainage: Dragon fruit grows rapidly in a warm, humid, well-lit environment. The dry winter season should be watered to keep the roots growing vigorously. In the rainy weather, the weather should be drained in time to avoid the infection of the bacteria causing the stem meat to rot. During the results period, the soil should be kept moist. Cultivating: The dragon garden does not need to be ploughed, and the weeds in the row can be removed with 10% glyphosate 30 times, and the weeds around the tree tray can be removed in time. Pest control: Pitaya pests and diseases are less, insects mainly include snails, ants, termites and aphids. The control can be controlled by using crystal 1000 times liquid sprayed on the ground and stems and cement columns below 1 meter. When the snail is in full bloom, you can scatter the 6% worm around the tree plate, and the effect is quite good. Five, topping, sparse Topping: When the branches grow to 1.3 to 1.4 meters, they are topped to promote branching, so that the branches naturally hang down to accumulate nutrients and early flowering results. Sparse germination: At the seedling stage, all lateral buds of the base are removed, and 1 or 2 top buds are selected to lead them to grow upward along the climbing column. During the prosperous period, the weak and weak new shoots should be removed in time to reduce nutrient consumption and ensure the growth of the main branches. Six, thin flowers, fruit Thinning: During the flowering period, the number of flower buds per lot appears in each batch. The flower buds of one branch can sometimes reach 10 to 20, suitable for 2 to 3 strong flower buds in different directions within 8 days after the bud. All other evacuations. Thinning fruit: 5 to 7 days after the flowering, each branch selects 1 or 2 healthy fruits that have been successfully pollinated, and the others are cut off to increase the fruit rate. Seven, replanting, pruning Replanting: For individual plants with weak growth, new seedlings should be excavated to increase production in the coming year. Pruning: After the fall, cut off the top or weak branches of the result, and let the remaining thick branches grow new branches to ensure the yield and quality of the coming year. Eight, timely harvest The flower of the dragon fruit pollination succeeded. On the 5th to 7th day after the flowering, the fruit room increased significantly. By 31 days, the fruit gradually turned red from green, and after 5 to 7 days, the appearance of the fruit bulged round and shiny. At the time, it can be harvested. Disclaimer: Some articles on this website are transferred from the Internet. 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