Can you plant Sanhong dense pomelo in Nanyang, Henan? The temperature in winter is about 8 degrees below zero?

The winter temperature in Nanyang, Henan Province is about 8 degrees below zero. As long as you pay attention to cold protection in winter and choose seedlings with good affinity and strong cold resistance, you can plant Sanhong close-planted pomelo.

Because the lowest temperature of Sanhong honey pomelo in winter can't be lower than MINUS 8 degrees. Sanhong honey pomelo belongs to the perennial shrub fruit tree of Rutaceae Citrus. It is an excellent fruit tree variety which is mutated from the abrupt branches of honey pomelo. The so-called "three reds" refers to red skin, red film and red meat. The juice is red in cells, rich in flavor, sweet and sour, and of high quality.

1. Selection of Red-fleshed Honey Pomelo Orchard: The mountainous area of Red-fleshed Honey Pomelo requires the selection of barren hills, low hills and gentle slopes with slopes less than 25 degrees, and the flat land can choose wasteland, barren slopes and ridged fields. At the same time, it requires water sources, convenient transportation and no environmental pollution (far from industrial areas).

Second, choose a good variety of red-fleshed honey pomelo seedlings: there are no pests and diseases in leaves and roots, and pomelo seedlings with yellow leaves must not be selected.

Three, red meat honey pomelo mountain garden and planting requirements:

1. Build a ladder. To build a garden on the hillside, it is necessary to build a horizontal ladder with a width of 2.5 ~ 4.0 meters and fully reclaim it.

2. Planting density: 60 plants are planted in 3× 3m mu of mountain area and 50 plants are planted in 3× 4m mu of flat land.

3. dig a big hole. According to the row spacing of different gardens, the planting holes are dug with a depth of 80~ 100 cm and an area of 100 cm.

4. Apply sufficient base fertilizer. Sufficient fertilizer should be applied to each planting hole, including 40-50kg pigsty fertilizer or chicken manure 15kg, calcium magnesium phosphate fertilizer 1kg and compound fertilizer of 0.5kg The fertilizer should be fully mixed with the top fertile soil. Then, after filling the hole again with fertile soil, the planting pier is made 20~30 cm above the ground.

5. Planting time. It is best to start planting in spring until the end of April of the following year.

6. Planting method. When planting, the roots should not be in direct contact with the base fertilizer to prevent the roots from being soaked. After planting according to the row spacing of plants, the roots should be firmly tied with feet and live with clear water manure.

4. Suitable planting area for red-fleshed honey pomelo: This variety is suitable for planting in Guanxi honey pomelo planting area (citrus can generally be planted in suitable areas, but the lowest temperature in winter can not be lower than MINUS 8 degrees), and it is suitable for planting in mountainous areas and areas with good drainage conditions.