Apple tree transplanting

As the saying goes, "people move and trees die." What happens when the apple tree is transplanted? From 2001 to 2002, the Agricultural Technology Service Center of Anbo Town in Pulandian City had transplanted 600 new Jonagolds for 8 years. The survival rate was 98% and 96%, respectively, and a new road for transplanting apple trees was discovered. The apple was originally planted on plain land with sandy loam soil. The planting density was 2 meters and 4 meters. The land was transplanted into mountains and sandy loam. The planting density was 3 meters and 5 meters. After two years of transplanting, the flowering result was achieved. In 2001, the trees were transplanted in 2002 and all the trees and fruits were removed. In 2003, the yield per mu was 100 kg. In 2004, it was 2000 kg. In 2005, it was 2,500 kg. The tree was robust and the yield was high. it is good.

First, transplanting technology

In the fall of one year before transplanting, 50-70 cm deep ring-shaped ditch is cut 50-60 cm around the trunk of the tree to be removed, and the lateral roots are cut off. Then the mature soil mixed with fertilizer is filled to promote wound healing and new roots are germinated. In order to reduce the slow tree period and improve the survival rate, mark the ink in the south of the tree before transplanting so that the transplant can be planted in the original direction.

Practice has shown that the transplanting of trees is best in early spring (at the end of March), which is conducive to the restoration of the growth of the root system. When transplanting, it is necessary to dig a large hole and excavate 70-80 cm away from the main trunk, so as to reduce the number of wounds and roots. After the tree is lifted, the roots of the pests are cut off and the chapped and broken roots are cut off. The rooted apple tree was immediately rooted with pre-conditioned nutrient slurry (13 kg of loess, 50 kg of water, and 1 kg of phosphate fertilizer). Then move to the digging planting hole. Plant a hole 1.5 meters square, open the raw soil and cooked soil points open, and then mix the mature soil with no less than 50 kilograms of high-quality soil dirt back to the tree hole 20 cm away from the ground, irrigation water to be planted. When planting a tree, the plant should be straightened, planted in the original direction, and the mature soil and high-quality soil manure should be filled into the hole, and the tree body should be raised slightly to allow the root system to stretch. Immediately after planting, the whole hole was filled with water for 1 time, and the soil was filled after the water sink.

Second, post-transplant management

After transplanting the soil, the transplanting trees shall cover the mulch under the trees (not less than 2 meters square) in time to raise the temperature and ensure the survival rate. During the flowering period, the flower will be completely removed in order to reduce nutrient consumption. In the growing season, combined with watering, quick-applied fertilizer is applied. The first year after transplanting was dominated by foliar fertilizers. Afterwards, early basal fertilizer, clever top-dressing, and timely spraying of foliar fertilizers (ie, spraying 3-4 times of 0.4-0.5% potassium dihydrogen phosphate or 0.5% urea in 6-8 months) are adhered to. Basal fertilizer was applied in the early fall (around September 20), top dressing before and after budding, and after flowering and autumn. The sprouts around the cut kerf can be used to protect it, and it is useless to remove it in time. In the winter, when it is cut, it needs to be cut more, less sparsely, and the short-cut objects are branches and development branches, multiple new shoots, and full cuts left when cutting. Avoid the thinning of branches on the branches. The flower buds should all be cut off and later trimmed according to the modified spindle shape.

Pay attention to the observation of transplanting trees, early prevention and control of pests and diseases, pay attention to the protection of the leaves, ensure the integrity of the tree, and strong tree vigor.

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