Method of promoting growth of apple tree

Abstract

The invention provides a method of promoting growth of an apple tree. The method comprises the following steps: S1, suitable soil is selected, quicklime is sprinkled in the soil and deep soil ploughing for 30-35 cm is carried out; S2, a plurality of planting pits are dug; S3, seedlings are selected; S4, planting is carried out; S5, backfilling of planting soil is carried out; S6, fertilizer layingis carried out; S7, pruning is carried out; S8, fertilizer and water management is carried out; S9, insect disease prevention is carried out; S10, flower thinning is carried out; and S11, fruit thinning is carried out. A suitable environment for apple tree growth is selected, the land is deeply ploughed, the soil is ensured to be loose, rooting of the apple tree is facilitated, farm manure is applied to the soil at the same time, the nutrients required for the growth of the apple tree are adequately and reasonably supplemented, a good foundation for high and stable yield is laid, the seedlings are not burnt by too many fertilizers, and a good harvest can be achieved even if apples are planted on a land mass with barren soil.

Description

technical field [0001] The invention belongs to the technical field of fruit tree planting, in particular to a growth-promoting apple tree planting method. Background technique [0002] Apple belongs to Rosaceae, Rosaceae, apple tree is arbor, up to 15 meters, gray-brown trunk, irregular longitudinal fissures or flaky peeling, branchlets are densely hairy when young, and then become smooth, purple-brown. The phyllotaxy is single leaves alternate, elliptic to ovate, 4.9-10 cm long, apex pointed, margin with rounded blunt serrations, hairy on both sides when young, back surface smooth, dark green. The flowers are white with a blush, 3-5 cm in diameter, and the pedicels and calyxes have off-white hairs. Most varieties are autofertile, and pollination trees need to be planted. The fruit is slightly flattened spherical, with a diameter of more than 5 cm, both ends are sunken, and there are often ridges at the end. The flowering period is from April to June; the fruiting period ...

AI Technical Summary

Problems solved by technology

With the improvement of people's living standards, the demand of its society is expanding day by day. In the past, apples were mostly planted by seed propagation, and some fruits could only be partially produced after several years of planting, and the yield was low and the quality was poor, which affected people's enthusiasm for developing apples. The key to the growth of a tree lies in the seedling period. If the apple saplings are strong and plump at the seedling stage, they will grow into apple trees quickly. After they grow into apple trees, they will also have luxuriant branches and leaves, with more fruit and good fruit quality. Otherwise, the fruit will be prolonged. cycle, the fruit that bears is also relatively small, and the quality is very poor, which affects the economic income of the fruit grower. Although there is a major highlight in the grafting and propagation of apples, it still takes 2-3 years to propagate a grafted seedling, resulting in high production costs. Delayed the pace of improved apple varieties, which is not conducive to the development of apple planting industrialization