Di Wei plum is an early-maturing plum variety with good comprehensive performance. Ripe in late June, Shandong province in late June, with large fruit and unique taste. These are all introduced in previous articles. Today, we came to Zeyu Seedling Base to talk about the management of planting Di Wei plum seedlings with a height of more than 3 cm, which is the daily management of planting Di Wei plum seedlings in the second year of our base. This variety has good taste and high yield. For these reasons, the estimated price is 202 1, which is one fifth.

Di Wei li miao can grow to more than 3 cm in two years, with sufficient branches. Di Wei plum tree is big, strong and has many main branches. In the process of planting and management of plum trees in Di Wei, besides water and fertilizer management, it is necessary to prune pests and diseases scientifically and reasonably in time to form a tree shape. Adjust the tree potential. Coordinate the relationship between branches. Make the nutrient supply of each branch sufficient and ensure the continuous high yield of fruit trees.

1. Pruning time of plum trees in Di Wei.

Prunes in Di Wei can be pruned in spring, summer and autumn, but it is generally not recommended to prune in spring, and attention should be paid to pruning in summer and winter, with summer pruning as the main one. Pruning is usually carried out in sunny mornings after the dew of fruit trees is dried, which can reduce the damage of pruning mouth and reduce the risk of infection with pests and diseases.

2. Pruning principles of plum trees in Di Wei.

Because the fruits of plum trees in Di Wei are mainly short fruit branches and bouquets of short fruit branches, pruning should be based on the basic principles of light cutting and long release, and optimized ventilation and light transmission. By cutting off the dense branches, competitive branches and flourishing branches on the back of the fruit trees, the light transmission environment of the fruit trees should be strengthened and the differentiation and differentiation of flower buds should be promoted with the measures of removing the heart, taking branches and twisting branches of the fruit trees.

In the second year, plum trees in Di Wei grew very strong.

Under normal circumstances, young trees and first fruits should be pruned to increase yield. Perennial fruit trees and fruit trees in full fruit period should properly adjust tree vigor, reduce ineffective consumption of nutrients and ensure high yield. After the fruit ripens, pruning methods such as thinning, shrinking and pulling branches are combined to shrink and rejuvenate, accelerate the replacement of new and old branches, and cultivate new stems and fruiting branches, mainly to cultivate new stems and fruiting branches to promote the taste.

In the second year of plum seedling cultivation in Di Wei, during this period, on the one hand, we should continue pruning and shaping, on the other hand, we should expand the crown, on the other hand, we should cultivate more fruiting branches, and combine the methods of dewatering, cutting short, coring and slow release to carry out reasonable pruning. When pruning, we should pay attention to moving branches, shortening backbone branches, removing upright branches and cross branches, and paying attention to the angular position of long branches in the inner room. As long as the direction is appropriate, the fruiting branches can be cultivated.