Apple Park "four seedlings tied" quickly into a garden method

Apple tree using the conventional method of garden construction, to achieve the results of abundance often takes 6-7 years, even if the use of advanced cultivation measures (such as branching, ring peeling, ring cutting, the use of growth regulators, etc.) also takes 4 years. This paper's "four seedlings bundled" legal garden can achieve 3 years of fruit, 4 years of recovery of investment in the year, 5 years of prolific purposes, its technical points are as follows:in October-November to choose a robust two-year growth of apple seedlings, its height of 100-110 cm, dry and thick 0. 8--1. 0 cm, as a garden seedling. The planting density is set at 2 × 4 meters, and the amount of seedlings required per × is 83,4 x 332 trees. Before planting, the seedlings 4 trees for a group of straw rope tightly wrapped together (before winding the sapling cadres to touch the part with a knife scraped to expose the cortical layer), winding height of 40-45 cm, and then the root pruning, position in the center and the larger one generally do not do treatment, leave 3-4 main roots, the other three trees generally do not leave the main root, leaving only fine roots. Once processed, it can be planted.planting before the foot fat, the planting hole is larger than the general, so that the roots of the bundled seedlings stretch, other planting methods in accordance with the conventional. After planting, the seedlings in the center of the position are fixed-dry, the fixed-drying height is 85-95 cm, the other three plants are not fixed-dry. After planting more than a month, the three seedlings are not determined dry to do three main branch treatment, the first branch in the dry height of 50 cm to pull branches, the second main branch is 60 cm high to pull branches, the third main branch in the dry height of 70 cm to pull branches, each branch of the base angle is about 70 degrees, the three main branches to adjacent 120 degrees distribution.the following spring, the first half of the germination, the trunk 75-85 cm as a plastic belt of buds coated with smoked treasure or hair cylin to promote the germination of the main buds. After germination, all the buds that germinate on the trunk below the plastic belt are sprouted. Summer management, the main branch on the back of the budding back branch to pick the heart or twist, inhibit its growth; Winter pruning only for the trunk extension head and plastic belt germination of the branch selection 2-3 branches for short cut, the main branch does not do any treatment. The second year repeats the first year's summer and winter management. By the third year, buds had formed on the main branch, and the whole tree formed a standard spindle tree, achieving the goal of early results and early prolific production.use of this technology should pay attention to the following points: 1, tied straw rope need not be untied, to decay when the trunk of the tree body is healing. 2, the first three years of the main branch generally do not short cut, but if the growth trend is relatively weak, it should be short cut to promote growth. 3, after the third year of the results should pay attention to the load of the main branch, to prevent its premature aging. 4, the results of relatively late varieties in the third year has not yet appeared buds, can be implemented ring cutting rather than ring peeling.。