Yellow peach planting, these six points for attention should not be known!

Yellow peach, also known as yellow peach, gets its name because the meat is yellow. It has the reputation of health fruit and peach. At present, the planting area of yellow peach in China is increasing year by year, but it is not easy to grow yellow peach. The following points for attention should be kept in mind!

First, choose the right variety according to your own actual situation

The main varieties of yellow peach are:

1. Fresh food varieties: Jinxiu, Jinxiang, Jinyuan, Jinchun, Golden Gold, etc.

2. Processing varieties: NJC83, NJC19, Golden Crown, etc.

3. Varieties for both fresh food and processing: Diamond Golden Honey, Golden Fruit, Huang Zhonghuang, Huang Jinkui, Golden Queen and so on.

So it depends on which direction you tend to go when choosing to grow yellow peaches.

Second, the choice of garden for planting yellow peach.

Peach trees have the characteristics of drought tolerance and are suitable to be planted in places where the soil is relatively loose. therefore, in the process of cultivating yellow peach trees, sandy soil with good drainage performance should be selected. The salt content of the soil needs to be controlled below 0.1%, the organic matter content needs to be more than 1%, and the groundwater level needs to be below 1m.

In addition, when planting yellow peach, the distance between trees should be controlled within a reasonable range of 2mm, and the row spacing should be controlled within 4m. Controlling the row spacing can effectively ensure the light between yellow peach trees, which is beneficial to promote the growth and development of yellow peach trees and is easy to manage.

When planting on flat land, dig planting holes with a length, width and depth of 1 meter respectively, and carry out ridging cultivation; the core soil and topsoil are stacked separately. Per mu, rotten chicken manure, pig manure, cow dung and other 1500~2000kg, commercial organic fertilizer 100~150kg, calcium superphosphate 50~100kg, topsoil and bottom fertilizer were mixed and backfilled in the lower layer, and the tree plate was slightly raised in the core soil.

Third, pay attention to the distance between rows and plants when planting

In the process of planting yellow peach, we should choose the appropriate planting time, fall leaves in autumn or spring in the following year. The yellow peach tree was cultivated before it germinated in March.

Before cultivation, select high-quality strong seedlings, the roots are too long can be properly trimmed, the planting depth in the grafting interface exposed the soil surface 3~5cm, according to the "three burial, two steps and one lifting seedling" method (that is, three burial, two steps, one time to lift the seedlings up the process), so that the root system and soil are fully close.

After cultivation, the young trees of yellow peach should be irrigated uniformly, and the seedlings should be righted before cultivating the soil.

4. attention should be paid to pruning and shaping in the management of young trees.

Before sprouting, the young trees should be refurbished accordingly, based on the growth of the seedlings, and the 50~70cm should be kept long and dry. Thinner seedlings should be kept shorter, while thicker seedlings should be kept longer.

Take the full bud belt of the seedling as the standard, cut off the remaining branches and buds. The tree is trimmed into a "Y" shape and the dry height is maintained at 30~50cm. It is most suitable for the opening angle of the main branches to be kept at 45-50 °.

When the yellow peach tree is in the peak period of growth, it is necessary to pay more attention to the pruning of the yellow peach, especially in summer.

For young yellow peach trees, mainly plastic surgery, as far as possible to expand the crown, so that each level of the backbone branch shape is more clear. For non-backbone branches, proper pruning should be carried out to gradually cultivate the fruiting branches.

Pay attention to the management of flowers and fruits

1. Pollination: whether pollination trees or artificial pollination are arranged according to the varieties planted. Artificial pollination operation, select strong peach trees, pick open flowers, gently shake the flowers with hands, so that the anther from the stamens, get golden pollen. Mix the pollen with clean talcum powder or fine dry starch according to the ratio of 1: 10: 20, put it into a gauze bag and pollinate with a special tool.

2. bud thinning and flower thinning: for the varieties with many flower buds and high fruit setting rate, the effect of bud thinning and flower thinning is better, which can save a lot of nutrition and promote the growth of new shoots and the development of fruit. The retention of bud thinning and flower thinning is 2030% more than planned. First, the base flowers of fruit branches should be thinned, the upper and middle flowers should be retained, and the double flowers should be thinned in the middle and upper parts, leaving a single flower, and all the flowers on the preparatory branches should be removed.

3. Fruit thinning: it should be carried out from two weeks after falling flowers to before the hard core period. The method is to remove the small fruit, double fruit, deformed fruit, disease and pest fruit first, and then to choose the fruit with large fruit and correct shape, and the fruit growing downward on both sides of the fruit branch is better; the fruit spacing on the same fruit branch is 4~5cm, there are 3 fruits in the long fruit branch, 2 fruit in the middle fruit branch, 1 fruit in the short fruit branch and 1 fruit in the bouquet-like fruit branch. The accessory shoot leaves 1 or 2 fruits, not on the extended branch or less on the extended branch, and not on the reserve branch.

4. Bagging: after the fruit is fixed, you need to bag in time, you need to use a special bag for yellow peach, and choose the right time. The bagging sequence should follow the principles of early ripening and late ripening, inside and outside, upper and lower, etc., and bagging should be carried out within 10-20 days before fruit ripening. Before taking off the bag, you need to open the single-layer bag and slowly remove the bag. The double-layer bag needs to remove the outer layer first, then the inner layer. In some areas where Rain Water is concentrated, bags cannot be picked during fruit ripening.

VI. Pay attention to the prevention and control of diseases and insect pests

The common diseases and insect pests of yellow peach mainly include heart borer, peach aphid, leaf miner, bacterial perforation, anthrax, brown rot, gum disease, leaf shrinkage disease and so on.