What varieties of early ripening peaches are best for early ripening?

Xingnonghong No. 2 is an extremely early maturing peach variety, cultivated by the scientific research center of Xingnong Company in Neihuang County and promoted by the company's base, the open field peach matures in late May, the genetic traits of the fruit are also relatively stable, and the high-yield nature can be higher than that of ordinary varieties, and it was officially approved by the Henan Provincial Forest Varieties Examination and Approval Committee in March 2017. The following is the cultivation technology of Xingnonghong No. 2 extremely early maturing peach.

1 Main traits.

Botanical features.

The canopy is ajar. The main trunk is low-branched, the bark is grayish-brown, and the surface is smooth; The flowers are 5-petaled, obovate, pink, stamens numerous, ovary 1-chambered, columella slender, stigma small, round-headed.

Fruit economic traits.

The fruit ripened on May 25, more than 15 days earlier than the Hingnong peach. Xingnonghong No. 2 peach has an average single fruit weight gram and the maximum single fruit weight gram, which can be stored for 14 to 15 days at room temperature.

Growth and fruiting habits.

Xingnonghong No. 2 peach tree is robust, with thick branches, strong erection, obvious top advantages, strong germination and branching power, and the plant row spacing is 2 meters 3 meters, equivalent to a yield of 1 554 kg per mu.

Phenological period. Xingnonghong No. 2 peach sprouts in mid-March, first flowers on March 28, blooms on April 4-10, and flowers at the end of April 12-15, and the flowering period is about 7 days earlier than that of ordinary peaches. The fruit begins to color in early May and ripens around May 25 (solar greenhouse cultivation around April 15), and the fruit develops for 50 days, and leaves begin to fall in mid-October.

Adaptability and resilience.

The results showed that the sandy loam soil with deep soil layer, rich in organic matter and good drainage could grow normally under the neutral soil conditions of plains, hills and mountainous areas, and poor growth on the clay soil with poor drainage and humidity.

2 Key points of cultivation techniques.

Site selection and construction of the park. Choose a medium soil low clay soil with deep soil layer, good drainage, and a groundwater level not higher than 80 cm in the rainy season. If you build a garden on sandy or clay soil, you should improve the soil and apply organic fertilizer before planting. Because this variety is drought-resistant, barren-tolerant, salt-alkali tolerant, and cold-resistant, it can be cultivated in the plains, hills and mountainous areas of North China.

Generally, the cultivation density of open field can be (2 3) meters to 4 meters, and the cultivated land can be used to use meters.

Management of the year of colonization.

The density of open-field cultivation is relatively small, and low-crop crops such as peanuts and soybeans can be intercropped in the year of planting. The density of greenhouse cultivation is large, and in order to promote its formation as soon as possible and see the benefits as soon as possible, intercropping is generally not carried out. When the new shoots grow to about 15 cm, start topdressing, top dressing 20 25 kg of urea per mu, and then top dressing 1 time every 15 20 days, and 4 5 times in a row.

After June, when the new shoots grow to 40 50 cm, take the topping method to promote their branching, and take the branch method to change the growth polarity and promote the formation of flower buds as soon as possible for the growth of upright branches. After mid-July, when the new shoots grow to 70 to 80 cm, in order to promote their lignification, use 200 times paclobutrazol to control the growth, if the growth is too vigorous, spray once every 15 days.

Some peaches will ripen earlier, especially early honey crisp peach 5-19 is a new variety in 2018, and the ripening time is in May; The extra early red crispy king ripens in mid-May; Chunli peaches will also grow and ripen in early to mid-June; The early-maturing nameless peach is also a new variety of early-maturing.

Peach trees are suitable for dredging, good air permeability humus soil, if the alkaline soil is used to plant, the roots of the peach tree can not absorb nutrients well, and the lack of nutrients for a long time leads to the death of peach trees. Sufficient light is conducive to the growth of peach branches, leaves, flowers and fruits, and proper water and fertilizer can replenish nutrients for peach trees, which need to be pruned manually in the later stage.

1. Soil. Peach trees prefer acidic soils and need humus soil that is dredged and breathable, or nutrient soil that is designed for plant cultivation.

It cannot be cultivated in alkaline soil, otherwise the roots of peach trees will not be able to absorb nutrients well. If it is a potted plant, during the planting period, you need to change the soil once a year, if there are more roots and the roots grow thicker, you also need to change the appropriate pot. Soil nutrients were supplemented, and top application of fertile leaf microbial agents was considered.

2. Illumination. Peach trees like light, like a cool and warm climate environment, its growth needs to have sufficient sunlight, the longer the light time, the faster the peach tree grows, the more conducive to the later peach tree flowering and fruiting. During the fruiting period of peach trees, sunlight is conducive to the accumulation of sugar in the fruit, which can make the fruit large in the ripening period and have a sweet, crunchy and sweet taste.

3. Moisture. Peach trees need to be watered properly to ensure that the soil is moist, and the soil needs to be watered when it is dry, but not too much watering, peach trees are afraid of flooding, and too much water will lead to root rot. Try to keep the soil dry during the winter months.

Peach trees need to be fertilized once in about 15 days during the growth period, and once before and after flowering to provide nutrients for the peach trees and ensure that the peach blossoms are bright and dense.

4. Pruning. Peach trees need to be pruned manually, after the flowering period of peach trees, the flowers gradually begin to appear incomplete, dry and fall and other phenomena, need to prune off the dead flowers and residual flowers in time, which is conducive to protecting the nutrients of the peach tree, can avoid the residual flowers and intact flowers to fight for nutrients, resulting in more residual flowers.

Late-maturing peach variety.

Late-maturing peaches belong to the Rosaceae family, and the varieties generally include golden autumn red peach, autumn tung peach, winter snow red honey, Zhong Xuan No. 21 nectarine, **honey No. 4 yellow peach, Emperor red peach, etc. The most common variety of late-maturing peach is the golden autumn red peach, which is a medium-late maturing variety and generally ripens around October. This variety has a good appearance and good taste.

Golden autumn red peaches.

Golden autumn red peaches are characterized by delicate flesh, crispy taste, and strong peach flavor, which belong to the middle and upper quality. In general, the yield is very high, and it is a variety that many people like.

Autumn peach. The ripening time of the peach is about mid-September of each lease year. Its fruit is pink and round parsley, so it is easy to store and its taste is sweet.

Winter snow red honey. Winter Snow Red Honey is a very late-maturing variety. It usually ripens in November and has an excellent taste. Generally, it has the highest yield, rich sweetness, and high nutritional value. Generally, it can supplement the vitamins needed by the human body.

1. Early peaches ripen in June.

2. Due to the different planting origins and planting quality, the ripening time of peaches is also different. The common peaches on the market are mainly divided into three types: early-ripening, medium-ripening and late-ripening, generally early-ripening peaches are around June, medium-ripening varieties are around July-August, and late-ripening quality is around September-November. Generally, most of the early-maturing peaches are super early red peaches.

1) Early birth**: Introduced in Japan, extra early-maturing sweet and fragrant yellow peach varieties, ripe at the end of May, more than 10 days earlier than Huang 1, fruit weight 200 380 grams, super sweet taste, strong fragrance with honey flavor, sugar content of 16 18%, self-pollination, strong yield. (sprouts 20 yuan) (2) Jinchun yellow peach:

Ripe in mid-June, the fruit is round, the weight of a single fruit is 150 300 grams, the flowers are self-bearing, the yield is abundant, the flesh is yellow, and the fruit is golden yellow after bagging. (3 yuan per plant) (3) 8-18 yellow peach: ripe in mid-June, fruit weight 160 350 grams, strong sweet and fragrant, bagged golden yellow, not bagged all red, self-pollinated, high yield, good hardness, hanging tree for a long time.

Late-maturing peaches belong to the Rosaceae family, and its varieties generally include golden autumn red peaches, autumn tong peaches, winter snow red honey, Zhongyou No. 21 nectarine, **honey No. 4 yellow peach, Yingshuang red peach and so on. The most common varieties of late-ripening peaches are generally golden autumn red peaches, which belong to the medium-late ripening varieties, which generally ripen around October, and the appearance of this variety is relatively good-looking, and the taste is also better.

Late-maturing peach variety.

Late-maturing peaches belong to the Rosaceae family, and its varieties generally include golden autumn red peaches, autumn peach, winter snow red honey, Zhongyou No. 21 nectarine, **honey No. 4 yellow peach, Yingshuang red peach and so on.

The most common varieties of late-ripening peaches are generally golden autumn red peaches, which belong to the medium-late ripening varieties, which generally ripen around October, and the appearance of this variety is relatively good-looking, and the taste is also better.

Golden autumn red peaches.

The characteristics of golden autumn red peaches are that the flesh is relatively fine, and the taste is very crisp, with a strong peach fragrance, it belongs to the middle and upper quality Mingyou, the general yield is very high, and it is a variety that many people like.

Autumn peach. The peach ripens in mid-September every year, and its fruit is pink, round in shape, easier to store, and its taste is sweeter.

Winter snow red honey. Winter snow red honey is a very late-maturing variety, generally it is ripe in November, the taste is also excellent, the general yield is the highest, there is a relatively strong sweet taste, the nutritional value is also very high, generally can supplement the vitamins needed by the human body.

1. Early birth**: Matured at the end of May, introduced from Japan, super sweet taste, strong fragrance with honey flavor, sugar content of 16% 18%.

2. Jinchun yellow peach: ripe in mid-June, abundant yield, round fruit, yellow flesh.

18 yellow peaches: ripe in mid-June, abundant yield, strong sweet and fragrant, good hardness.

4. Huang Jinxiang: Ripened around June 20, the flesh is golden yellow, the fragrance is strong, and the taste is sweet.

5. Jinling Huanglu peach: ripe around June 20, the fruit is extra-large, the fruit surface is smooth and sparse, crisp, sweet and refreshing.

6. Preferably No. 10: ripe around the beginning of July, the flesh is crisp, the flesh is yellow, and it is thick and sweet.