2. Blueberry tree. Harbin is suitable for planting blueberries, and there are blueberry producing areas in the local area, mainly planting cold-resistant blueberry trees. Blueberry seedlings can be cultivated by seed cultivation or cutting, and then transplanted and planted after seedling cultivation. Blueberry is a kind of high-grade fruit, the fruit is not big, similar to cherry, and the skin is dark blue.
3. hazelnut tree. Hazelnut, known as the "king of nuts", is one of the four favorite nuts. Hazelnut is rich in nutrition. Hazelnut not only contains protein, fat and sugar, but also can be eaten raw or made into nuts and snacks with different tastes.
4. Pear trees in the mountains. Yamanashi is called Qiuzi pear, which blooms in May and bears fruit in August-65438+1October. Strong cold resistance, suitable for growing in cold and dry mountainous areas, altitude100-2000 m. There are many sorbus sorbus cultivated in Northeast China, and the common varieties are Xiangshui pear, Anli pear, sour pear, Shaguo pear, Jing Pak Lei pear and Yaguang pear.
5. Shanteng. Vitis amurensis mainly distributed in Harbin area. This kind of grape looks like an ordinary grape, with small fruit, purple-black color when it is ripe, containing many vitamins and high economic value. Vitis amurensis contains a lot of sugar and tastes sweet, so it is not advisable to eat too much at a time.