What about this variety of autumn sugar orange? What are the requirements for planting?

The fog in Jiangcheng converges early, and thousands of oranges in the garden want to melt into gold. When Zhu Shi chose a day, the road was near and Su Ying was floating in the depths of the sea. "When you mention this sugar orange in autumn, you will think of the wonderful sentence of" Orange Orchard "written by Li Shen in the Tang Dynasty. You will see the light frost in Jiangcheng, the morning fog hanging over it, and the looming kumquat! Picturesque! Shatangju likes the natural environment with abundant sunshine, loose soil and warm and humid climate in autumn, which is really gratifying. Do not tolerate low temperature and drought, and avoid storing water. Therefore, it is most suitable for growth and development in the warm and humid southern region with abundant rainfall.

This is exactly the phrase "oranges are born in Huainan, oranges are born in Huainan." Advantages of autumn sugar orange varieties: Autumn sugar orange has bright appearance, fresh and tender taste and top quality, and inherits the specific advantages of the male parent Shatang orange, with bright red fruit rust, smooth exocarp and bright fruit wax layer. Soluble solids are 2-3 points higher than those of satsuma oranges sold in the same period; Compared with Nanfeng tangerine, another main cultivar, the core competitiveness of Jinqiu Sugar Orange is more obvious. Compared with the Shatangju planted in large areas all over the country, it ripens more than one and a half months earlier, and has more advantages in taste and harvest.

In low and medium sunshine areas, the latest harvest period is generally 65438+the end of February, and the plastic film mulching planting in winter in Sichuan can last until February of the following year. The fruit quality has always been better than that of Shatangju planted in the same area, and the fruit does not snow or dry during the tree-keeping period. Single species or mixed species with seedless species are mainly seedless. Planting techniques should be built in sandy loam or soil with high oxygen content. Loose soil layer and thick soil layer are beneficial to the growth and development of green seedlings (the thickness of soil layer should exceed 60cm to ensure the distribution of most rhizomes). Planting scale: 100- 120 plants/mu, planted in areas with good climatic conditions and long annual sunshine time (such as Guangdong Province and Guangxi Province), with plant spacing of 3x2 meters. Due to the climatic conditions in Guangdong and Guangxi, some marketing promotion is short and dense (short trees, sparse planting and early harvest), but we must pay attention to management methods and natural ventilation of fruit trees.

In areas with weak climatic conditions and short annual sunshine hours (such as Sichuan), it is necessary to plant less. It is suggested to plant 60-80 plants/mu, and transplant 60 plants 1 mu with a row spacing of 2.8m*4m in flat farmland; On gentle slope, the plant spacing is 2.8m*3.5m, and 68~70 plants are transplanted 1 mu. Hilly areas and mountainous areas are planted more than flat land. Continuous rain often occurs in spring, even endangering the normal survival of orange seedlings in Shatang. Therefore, after planting Shatangju, we should always pay attention to the weather changes and take immediate safety protection. In case of snowfall and temperature, the roots should be covered with wheat straw and straw in advance. Avoid storing water. After planting sugar oranges, the roots should maintain the necessary water environment humidity and permeability to avoid water accumulation. But it will rain in the south. Therefore, the newly planted orange orchard should pay attention to the running water after the rainstorm to prevent the branches from rotting after long-term soaking. Shatangju has the advantages of strong applicability and good disease resistance in autumn. In the process of planting, we only need to pay attention to its habits, proper disposal and effective maintenance before and after planting. If there are no special circumstances, they can generally survive successfully.