Pear planting: is there any way to increase the yield of pears?

Is there any way to increase the yield of pears? Please give guidance on how to increase the yield of pears can refer to the following methods: first, to improve the traditional tree-shaped and high-density pear orchards, most of them use inverted herringbone or trunk double-layer happy shape, which is suitable for Dangshan pear. However, due to the early-maturing series of varieties, the branch formation rate is low, mainly short fruit branches, the fruit platform seldom produces secondary shoots, and there is no problem of crown closure. The garden adopts central dry multi-main branch shaping for early-maturing pears, leaving more than 12 branches with a row spacing of 3 meters, with a height of 1.6 to 1.8 meters, while trees with a row spacing of 4 meters have a height of about 2.8 meters and more than 15 branches. Due to the large number of large branches, the distance between each fruit is about 25cm and 30cm, it is still necessary to leave enough fruit, the load of single branch is light, the single fruit increases rapidly, and flowers grow in successive years, which overcomes the phenomenon of fruiting in large and small years. 2. According to the different row spacing, the plastic film with a width of 10.7 to 1 meter is selected to cover both sides of the tree line, leaving an operating path in the middle, which plays a very obvious role in increasing the soil temperature, preserving water and fertilizer and stabilizing the soil environment in early spring. The investment of 1215 yuan per mu of plastic film is also very cost-effective. Third, early flower thinning and sparse fruit flowering are a great waste of tree nutrition. Therefore, flower thinning must be carried out as soon as possible, and bud thinning and flower thinning should begin as early as possible from the elongation of fruit handle and the appearance of flower buds, leaving two normal or downward flowers in each sequence, not smallpox, so as to prevent the fruit from expanding rapidly and breaking the pear handle. Young fruit set when the thumb is large, spaced 25-30 cm apart. For more than 5-year-old trees, there are about 120 fruits, the weight of a single fruit is more than 200 grams, the load per plant is about 25 kilograms, and the yield per mu is stable at 2500-3000 kilograms. Fourth, timely control of early-maturing pear trees on the back is strong, after the big branches are flattened, it is easy to grow upright branches on the back. if these branches are not dealt with in time, the power of the whole tree will move up, compete with the fruit for nutrients, and affect the expansion of the fruit; if all are removed, nutrition will be wasted. In order to control its overgrowth and increase the number of effective leaves, it is necessary to leave 3 leaves at the right time and pick out the heart repeatedly for 2 times, which plays a prominent role in increasing the number of fruits. And after this treatment, 1-2 flower buds are often formed at the first core-picking place, which increases the fruiting position of the next year. Fifth, strong branch ring cutting to promote fruit expansion at the end of May and early June, the strong tree was cut 1 / 2 at the base of the big branch, and the distance between the two rings should be 10 cm, so as to block the nutrient return to the root and promote the fruit expansion. Click for more pear tree planting techniques click to get more fruit planting techniques