Red Love Apple Cultivation Management Technology

The red love apple (Redlove) is a series of new apple varieties imported from Switzerland. According to the purpose, it can be divided into fresh food varieties and processed varieties. 1, red dance 119-06 for fresh food species. The average fruit weight 200g, the largest fruit 275g, fruit shape index of 0.89-0.96; fruit surface light, fruit point is very small, resembles cherry and tomatoes, very beautiful; fruit from falling to fruit ripening, fruit surface has been red, no turn Color process; fruit from the outer edge of the fruit to the peel is bright red, the carpel is also red, near the carpel is light red, the fruit by, from the longitudinal cut, the red pattern was heart-shaped pattern, cross-cut, was a pentagon The red and white pattern is very beautiful; because the skin and pulp are rich in antioxidant properties, the pulp is not easily oxidized and browned in the air, which is more beneficial to health than ordinary apples. Hard and brittle flesh, hardness of about 10.5kg/cm2; fruit juice is red, fruit juice is rich, strong sweet and sour flavor, refreshing, containing about 18% soluble solids, titratable acid about 0.6%, excellent quality. The young leaves are bright red, the semi-mature leaves are dark red, and the mature leaves are dark red. The branches are dark red and the xylem is light red. The saplings of this species grow vigorously, and as a result, the tree has a moderate tree vigor. The results are early, the yield is excellent, and the continuous results are extremely strong. The main results are flower buds and long shoots. See the fruit in the second year after planting. The yield per year in the third year can reach 1000kg. The tree can enter the full fruit period in 4 years, and the yield per mu can reach 3000kg, and the ability to maintain continuous high yield can be maintained. Self-fruiting rate is high, but in order to improve the yield and fruit quality, it is best to configure the pollination tree. Pollination trees are best chosen for other varieties in the Red Love series. This species matures in the southern and western parts of Liaoning Province at the end of September and matures in North China around September 20th. The fruit growth period is about 140 days. It can be cultivated in fresh ground in the Fujishi planted area, in the greenhouse in cold regions, or as a potted plant in areas where conditions permit. 2, red dance 119-03 for processing varieties. The average fruit weight 150g, the largest fruit 195g, fruit shape index of 0.72; fruit surface light, fruit point is very small, resembles cherry and tomatoes, very beautiful; fruits from falling to fruit ripening, the fruit surface has been red, no color conversion process Fruit flesh from the outer edge of the heart to the peel is bright red, the carpel is also red, near the carpel is light red, fruit, from the longitudinal cut, the red pattern was heart-shaped pattern, cross-cut, was a pentagonal red and white The pattern is very beautiful; because the peel and pulp are rich in antioxidant properties, the pulp is not easily oxidized and browned in the air, which is more beneficial to health than ordinary apples. Hard and brittle flesh, the hardness is about 8.5kg/cm2; fruit juice is red, fruit juice is rich, strong and concentrated flavor sweet acid, refreshing, containing soluble solids about 11.5, titratable acid 1.05%. The young leaves are bright red, the semi-mature leaves are dark red, and the mature leaves are dark red. The branches are dark red and the xylem is light red. The saplings of this species grow vigorously, and the sprouting force and branching force are all strong. As a result, the tree has a moderate tree vigor, and the results are early, and the yield is excellent, and the continuous result ability is extremely strong. The main results are flower buds and long shoots. See the fruit in the second year after planting. In the third year, the yield per mu can reach 1300kg. The tree can enter the full fruit period in 4 years, and the yield per mu can reach 3500kg, and it can maintain the ability of continuous high yield. Self-fruiting rate is high, but in order to improve the yield and fruit quality, it is best to configure the pollination tree. Pollination tree is best to choose other varieties in the Red Love series. It matures in the southern and western parts of Liaoning in late August and matures in North China around August 20th. The fruit growth period is about 110 days. Due to its high malic acid content and bright red juice, this variety can be used as juice raw material for juice processing companies and hotels. Can also be used for potted plants.

3, cultivation techniques

(1) Types of seedlings: Since red love has a strong ability to produce flower buds, the production of Qiao stocks should be used. Dwarfing anvils are not recommended. (2) Planting density: According to the climatic conditions and topography of each region, the plant spacing is 1.3m-2m, the row spacing is 3.5m-4m, and 100-150 acres are planted. (3) plastic technology: the use of a spindle. Select standard seedlings with a height of 1.2m for colonization. Eye injury was made at 60cm from the ground, and 8-10 buds were successively visually injured in the upward direction. After germination, the branches with evenly distributed and robust growth were selected from about 5 to about 12cm apart.

When planting, the center does not cut short. After the stem length (new shoot) of the center is extended to 60cm, when the total height of the tree reaches 180cm, the top leaf is halved, but the growing point can not be damaged, and 2-3 times in succession to promote the germination of the branch below 30cm. Branches here can also be treated by eye injury. When the shoots are semi-woody, use the buds to mark the opening angle to 90 degrees. When the new shoot grows to 40cm in length, it will be pulled in a timely manner until it hangs down. In the second year of pruning in the spring, the center was spared the competition and the center was still not short. For the two-tiered branches issued in the previous year, 8–10 branches were evenly distributed on the trunk, which is still short. If the angle is not enough, the branch is still pulled to make it drooping. If there is a vacancy, you can use the eye injury method to trigger branching. For excessive clumps, remove them. A 2-year-old tree has a small amount of flowering results. Keep fruit as much as possible to control the tree potential. In the third year of spring shearing, the main task was high-speed tree posture and branch weight, and the pruning method was still dominated by thinning branches. After two years of growth, the height of the tree reaches 3.5m, and the tree posture is full. Sparse branches and overlapping branches. When the center is more than 3.5m, it can be retracted at the twigs, which is the case every year. Trees that are less than 3.5m in length can continue to be released slowly to maintain the center's growth advantage and eliminate competition branches in time. At this time, the height of the tree reaches 3.5m, and the result is from 60cm above the ground, the number of branches reaches 10-12, and it is divided into three layers. The interval between the layers is 35cm-40cm. The result is that the branches are evenly rotated on the center. . (4) Flower and fruit management: pollination by other varieties of this series. From the second result, it is necessary to strengthen the fruit thinning work and timely remove the deformed fruit, small fruit, disease and fruit, and mechanical injury. During fruit thinning in spring, the amount of retained fruits is 120% of the normal expected production, leaving sufficient reserves for the summer fruit thinning.

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