How to plant pipa in the north and how to spend the winter?

You mean loquat? In fact, loquat can blossom and bear fruit normally in the small environment south of the Yellow River. A practical example is the Arboretum of Shandong Agricultural University 200 1 Loquat tree introduced from Nanjing, which can normally overwinter, blossom and bear fruit every year, and loquat is also produced in coastal areas such as Rizhao, Shandong. As for the loquat in northern Jiangsu, it is more common in the north of Huaihe River. We should make a clear investigation before drawing a conclusion, otherwise it will be a joke. So how to grow loquat in the north? Here is a practical example for the landlord's reference: 1 June 19961day, the author planted five loquat seeds from Jiaxing, Zhejiang Province into the dormitory of an agricultural investment company, and planted two seedlings with soil mixed with new slag loess and river sand; In the first three winters, they moved indoors to Nanyang Terrace for wintering, and in the third year, they began to be cultivated in the open field on an annual basis. Up to now (as of September, 2008), there is no freezing injury, and it is growing vigorously. It began to take effect in 2006 and continued to grow for three consecutive years (06-08). In 2008, two * * fruits weighed nearly 8 Jin, with good quality. In 2006, more than 500 saplings were planted in the same yard. The adaptability of the second generation seedlings is enhanced, and they can overwinter in the open air without taking cold protection measures, and there is no freezing injury. The height of the seedlings in that year was 4-8 cm, and the three-year-old seedlings (by the spring of 2008) were nearly 50cm and the highest was 70cm. To sum up, we can see the main points: First, potted plants are used to spend the winter in indoor sunny balconies and other places close to natural low temperature in the first three years, and can be cultivated in the open field in the other three seasons; Secondly, choose a small environment to winter all the year round (leeward and sunny); Third, the fruits of mature trees are eaten for sowing, and the seedlings produced by the fruits are more flexible to the environment.