Prune tree sapling management is very important, detailed explanation of the key points of planting techniques

Prunes have become fairly common in the fruit market in recent years. In the past, everyone could not name them, and many friends thought they were a non-fruit food. In fact, prunes and apricots are similar in appearance, but their color is purple. So today, let us learn about the key points of prune planting techniques!

The key points of prune planting techniques

1. Building the orchard

It is best to plant on mountain land, but do not plant in a wind gap. It is best if the planting site has deep soil, and the soil does not become compacted or heavy clay. Loose, breathable soil is the best choice, preferably sandy loam, but not sandy soil. The orchard needs protective netting to keep wild animals from entering, and drainage ditches should be dug well in the orchard.

2. Sapling management

In the first year after planting, the main task is the growth of the aboveground plant, and pruning gradually forms a tree shape that is easy to manage and favorable for growth, such as the natural open-center shape. The trunk is set at about 1.3 m above the ground, leaving 3 to 4 main branches to be headed back, and afterward branches are retained level by level, with the rest pruned off. Then supplement fertilizer and water to promote growth, and thin out excess buds and branches.

3. Flower and fruit management

During the flowering period, artificial pollination or placing bees in the orchard ensures the success rate of pollination and fertilization and improves fruit set. During the flowering period, sudden low temperatures must be prevented. Spraying a 500-fold maleic hydrazide solution at flowering can extend the flowering period and avoid reduced fruiting caused by low temperatures. Fruit thinning is needed to remove weak branches and weak fruits, diseased branches, dry branches, dense branches and drooping branches, and space must be opened up inside for ventilation and light penetration. This can reduce nutrient consumption and concentrate nutrients in the fruit.

4. Other management

Covering the roots of the planted fruit trees with grass or plastic film is good for moisture conservation. Interplanting leguminous grasses such as Chinese milk vetch; legume roots can fix nitrogen fertilizer and increase soil nutrients. In addition, in the middle growth stage, the grass can be turned into the soil to be used as green manure. After the fruit is harvested, base fertilizer should be applied, 30 jin per sapling and 80 jin per mature tree. Use the ring trench application method. Topdressing is applied once before flowering and once during the fruit swelling stage. Each time, apply 1 jin of compound fertilizer per sapling and 2 to 3 jin of compound fertilizer per mature tree.

That is where Tuliu.com summarizes the related questions about prune planting for you today. To grow prunes, everyone mainly needs to practice more and cannot rely only on books to summarize experience.