What key points should be paid attention to in the spring management of peach trees?

When the temperature warms up in spring, Rain Water is abundant, just entering the period of sprouting, flowering and fruit setting. The management of this stage is related to the later yield and quality, and directly affects the income of fruit growers, so what key points should be paid attention to in the spring management of peach trees?

First, topdressing in time

In March, the temperature rose and stabilized, and peach trees entered the period of germination, flowering and shoot growth, all of which consumed a lot of nutrients, so in order to meet the nutrients needed for the growth and development of peach trees, topdressing should be applied in time, especially for fruit trees with weak growth or high yield last year, nitrogen fertilizer can be applied properly before sprouting, which can promote plant growth and development and fruit setting. And for the more prosperous plants can not be applied, so as not to cause fruit trees to grow, which is not conducive to blossom and fruit setting.

Second, flower thinning and anti-freezing

The temperature warms up in spring, but the late spring cold still occurs in late spring. when the temperature drops abruptly, it will cause frost damage to peach trees, which is disadvantageous to its flowering and affect the fruit setting rate, so it is necessary to take good anti-freezing measures before and after flowering. Chemical prevention can be sprayed before and after flowering. In addition, for varieties with high fruit setting rate, they can be thinned from bud stage to early flowering stage, too dense and basal flowers, which can save nutrient consumption and concentrate nutrients. Increase the fruit setting rate.

3. Weeding and loosening the soil

The temperature rises in spring, and it is also a period of recovery of all things. In addition to peach trees sprouting and blooming, weeds in the garden also begin to grow vigorously. They will seize the nutrients of peach trees and provide shelter for diseases and insect pests. "so it is necessary to remove weeds and loosen the soil in time. This can not only reduce weeds and trees to seize nutrients, reduce diseases and insect pests, but also increase soil permeability, reduce ground humidity and increase low temperature. Promote the growth and development of root system.

IV. Pest control

Spring is also the recovery period of diseases and insect pests. In March, emphasis should be placed on the control of scale insects. If the harm of scale insects was serious last year, scale mites could be sprayed throughout the garden to control the disease. In order to prevent the disease, a mixture of stone sulfur could be sprayed throughout the country. In April, emphasis should be placed on the control of aphids and perforation, especially before and after peach sprouting. Once aphids are found, imidacloprid should be sprayed in time to control the disease. It should also pay attention to the gummy disease caused by other diseases. after the peach tree blossoms, it can manually remove the diseased leaves and kill the overwintering larvae of other insect pests.

The above is the introduction of the key points of the management of peach trees in spring by Tuliu. if the fruit rate of peach blossoms is high, spring management is an indispensable work.