Fruit tree facility cultivation is the use of solar greenhouses, plastic greenhouses and other facilities to artificially create a controlled and controlled residential environment for fruit trees in order to achieve the artificial control of fruit production targets. 1. Selection of facilities Promote the cultivation of facilities should be selected for natural dormancy period, low cold, self-cultivation strong varieties, so that early or ultra-early protection of production; delayed late-maturing cultivation selection of natural dormancy long, large amount of cold, good quality late-maturing varieties . 2. Build garden technology. Increase the planting density, the general plant spacing is 12 meters; implementation of "cluster planting" cultivation; widely used ridge planting system, increase organic fertilizer. 3. Promote long flowers. Take before the promotion of post-control technology. From the time of planting to the mid-July, it is mainly to take measures to expand the crown, 0.3% nitrogen fertilizer outside the root, sufficient underground fertilizer and water, etc.; in mid-July to the defoliation stage to promote the flowering stage, it mainly adopts open branch angle, leaf spraying 0.3% phosphoric acid dihydrogen, water control nitrogen, chemical flowering (200 to 300 times paclobutrazol) and other technical measures. 4. Break the dormancy manually. The artificial dormant pre-cooling can be used to break the dormancy, and the grapes can be broken with lime nitrogen. 5. Environmental regulation. Raise the ground temperature earlier, raise the ground and cover the black plastic film on the ground 30 to 40 days before the temperature rise; use the slow heating method to maintain the suitable temperature and dryness during the flowering period; the temperature is controlled at 18～22°C during the day and the temperature at night is not lower than 10°C. In other days, the daytime temperature is not higher than 30°C; the air is relatively moderate at 50%-60%; in case of continuous rainy weather, artificial light may be applied. 6. Flower and fruit management. Flowering live artificial pollination or beeing and bee pollination in facilities, spraying of 0.3% borax; controlling new shoots long, about 10 centimeters for topping; thinning and fruit thinning to improve quality; early coloring period, implementing adversity management, Increase the temperature difference between day and night and increase the accumulation of sugar. 7. CO2 gas fertilizer technology. For CO2 fertilization in the long-term, long-term fruit expansion stage, hard nucleus stage, and coloring stage, the acid-base reaction method can be used to control the concentration of about 800 mg/L. The use of 2 hours per day can stop fertilization on rainy days. Improve fruit quality in facilities. 8. Post-harvest update and prevention of alternate year results. After the fruit is harvested, selective retrieving is performed to perform the updated pruning to prevent biennial results; the renewed pruning must be combined with the underground rooting treatment. Fei County Mingtao Electronic Co.,Ltd , https://www.yourbeautyassistant.com