Introduction to the planting technology of winter peach!

The planting of winter peach needs to choose acidic or slightly acidic soil. After soil preparation and fertilization, winter peach is planted at the density of 2.5 × 3.5 meters on flat land and 2 × 3 meters on sloping land. After planting, fertilizer and water management is carried out according to different growth periods of the plant, such as winter peach trees that enter the high-yield period 3 years after planting, generally fertilizing 4 times a year. In addition, plastic surgery and pruning should also be adjusted according to the period. Let's learn about it together.

Introduction to shaping and pruning of winter peach trees!

1. Shaping

In the same year, leave a 30-50 cm short shearing rod, select three branches extending to the surrounding growth as the main branch (without leaving the center rod), and obliquely insert two bamboo poles to fix it, the main branch and the ground at an angle of 45 degrees. In addition, 6 new shoots of 5Mel were selected as auxiliary branches, and their hearts were picked and twisted at the length of 30 cm to promote the formation of flowers, and the fruit was hung up the following year (after entering the high-yield period, the auxiliary branches were gradually removed). When the main branch is 40 cm, the top shoot is selected as an extension branch, and it is tied to the oblique bamboo pole. When pruning in the second year, the extended branches were cut short to promote the branching, and the extended branches were selected. The tree is shaped for 2-3 years, and the length of the main branch and its extended branch is 1.4-1.5 meters. Keep a ventilated and transparent belt of 20ml / 40cm between lines.

two。 Pruning

Young trees: the focus of young tree pruning is to cultivate tree shape and main branches. Timely twisting, twisting and coring of auxiliary branches in summer can promote their early flowering. When cutting in winter, remove some dense branches, cut long branches lightly, put more long branches, and cut less short branches, so as to expand the crown and increase the yield earlier.

High-yielding trees: mainly adjust the growth of the main and lateral branches, renew the branch group, prevent the fruit part from moving out, and make it produce high yield year after year. Among them, summer pruning is carried out from June to July, mainly to remove too many new shoots; autumn pruning is carried out within 10 days after the beginning of autumn, the method is to cut off all the top shoots to prevent the steep growth of autumn shoots; winter pruning requires the removal of over-dense branches, withered branches, insect pests, diseased branches and weak branches.