Planting distance of sugar orange

In order to increase the yield of sand sugar orange, it is best to adopt the method of dwarfing and dense planting, the planting density in paddy field and dry land is about 200,300plants / mu, the row spacing is about 1.5m, the planting density in mountainous area is about 100trees / mu, the plant row spacing is about 2.5m, the short branch is hanging fruit seedlings, the planting distance is about 3m, and the planting distance in mountainous area is about 2m-3m. The planting distance of long branch hanging fruit tree seedlings is 3m-4m is the best.

Planting distance of sugar orange

The planting distance should be controlled at 2 × 3m or 2.5 × 3.5m in paddy field, 2 × 3m in mountainous area and 3 × 4m or 3.5 × 4m in long branch.

General soil planting sugar orange can grow and hang fruit normally, but if you want sugar orange trees to grow fast, bear fruit early, and the yield is rich and stable, it is best to choose moist and fertile soil to plant. Orchards growing sugar tangerines should ensure adequate water sources, convenient irrigation and drainage, loose, fertile and deep soil, and can choose paddy fields, dry land, riverside alluvium or trough land.

If you want the early yield of sugar tangerine to be high, it is best to adopt the way of dwarfing and close planting in fertile paddy field or dry land, the planting density should be controlled at 200-300 plants / mu, and the plant row spacing should be controlled at 2 × 1.5m or 2 × 1m. If it is planted in the mountain area, the density should be controlled at 100 plants / mu and the plant row spacing should be controlled at 2 × 3m.

Planting method of sugar tangerine

1. Choose an orchard

It is best to choose loose, fertile and deep sandy loam or loam for planting. If the oxygen content in the soil is to meet the growth requirements of sugar orange, the thickness of the soil should be above 60cm, in order to promote the root distribution and growth of sugar orange seedlings.

2. Manage the soil

Dig deep holes: after planting the seedlings, we should regularly dig deep holes in the soil. Generally, the depth of deep turning should be above 40cm, and the hole expansion should be carried out from May to October. During this period, the temperature is higher, and it is easier for the organic matter put into the soil to mature. In order to avoid the drought of sugar orange trees, hole expansion should not be carried out at the time of drought.

Cultivate grass: plant some grass or forage among the young trees of sugar orange in the orchard, keep the grass between the rows when turning deep, and cut them short if they grow too long. Planting grass between rows can not only help the soil retain moisture, but also increase the biodiversity of the soil, ensure the soil fertility and reduce the production cost to a certain extent.

3. Planting time

Most of the plants are planted after the spring shoots turn green, because the temperature gradually picks up in spring and the rainfall is sufficient, which is beneficial to the survival of sugar orange. Sugar orange can also be planted in autumn and winter, after ripening in autumn and before sprouting in spring. Planting sugar orange in autumn and winter can provide a longer repair period for the root system. If the root system is damaged in autumn, it will affect the flowering and growth of young trees in the next year. Planting in winter is easy to cause freezing damage to the seedlings, resulting in slightly irregular smoking in the next year.

4. Irrigation and drainage facilities

Drainage facilities: if the orchard is on flat ground, the orchard needs to dig a drain with wide 30cm and deep 50cm. Plots that are not easy to accumulate water can dig a drain every other row. If it is an orchard converted from a rice field or an orchard with a relatively high water table, a drain should be dug between each row. If the orchard is in the mountains, it is necessary to dig drinking ditches along the assembly line, even if Rain Water is excluded, so as to prevent seedlings from being washed away by Rain Water, resulting in soil erosion.

Irrigation facilities: drip irrigation or micro-sprinkler irrigation facilities can be equipped for timely irrigation in times of drought, especially in mountain plantations with poor water conservation, and irrigation facilities should be equipped to ensure adequate water supply.

5. Fixed value

Seedling treatment: build a planted sugar orange seedling, prune the main root of its root tip part can also be dipped in some rooting powder, but also cut off some branches and leaves.

Planting hole backfilling: add some organic fertilizer rich in microorganisms to the planting hole, and then backfill the topsoil mixed with mature organic fertilizer into the hole, the small planting hole is better than the ground higher 25cm or so.

Planting: plant the pruned seedlings into a small planting hole to stretch the roots of sugar orange seedlings, but to avoid direct contact with organic fertilizer, pour enough planting water into the planting hole after planting for half a day, and then step on the soil tightly. the covering soil after stepping on should not be higher than that of the grafting joint.

6. Daily management

Within 30 days after planting the seedlings, make sure that the soil contains enough water, but not too much. It is best to hold the soil to form a mass without dripping, and the soil can disperse naturally after letting go. If not, even if watering is carried out, do not apply too much fertilizer to affect the survival and growth of sugar orange seedlings.

After a fixed value of 15 days, the roots of the seedlings will begin to repair, and after growing for about one month, the new buds will be drawn out. After the new buds are drawn out, they can be fertilized according to the principle of a small number of times, and mainly apply humic acid water-soluble fertilizer which is beneficial to rooting.