Can apple trees be planted in Nanjing? What kind of fruit trees are suitable for planting in Nanjing!

Pomegranate is a deciduous shrub or small tree that turns into an evergreen tree in the tropics. The crown of the tree is naturally round in shape. The roots are yellowish brown. The growth is strong and easy to take root in the rhizosphere. The height of the tree can reach 5-7 meters, usually 3-4 meters, but the dwarf pomegranate is only about 1 meter or shorter. The trunk is grey-brown with knob-like protrusions, and the trunk is mostly twisted to the left. There are many branches in the crown, and the young branches are ribbed and mostly square. Branchlets are flexible and not easily broken. The primary branches are staggered and opposite on the vigorously growing branchlets, with small spines. The length of the thorns is related to the variety and growth conditions. A prosperous tree has many thorns, while an old tree has fewer thorns. The color of the buds changes with the seasons, including purple, green and orange. The leaves are opposite or clustered, long-lanceolate to oblong, or elliptical-lanceolate, 2-8 cm long, 1-2 cm wide, pointed at the top, shiny surface, raised midrib on the back; short petiole . Flowers are bisexual, depending on whether the ovary is well developed or not, and can be divided into bell-shaped flowers and tube-shaped flowers. The former has a well-developed ovary and is good at fertilization and fruiting, while the latter often withers and fails to produce fruit. Generally, one to several flowers are borne on the top and neck of the new shoots of the current year. Between the leaf axils below the end; the sepals are hard, fleshy, tubular, 5-7-lobed, continuous with the ovary, and persistent; the petals are obovate, as many as the sepals and alternate, arranged in an imbricate shape. Flowers can be divided into single petals and double petals. The double-petaled varieties have multi-petaled pistils and sterile stamens, with dozens of petals; the flowers are mostly red, but also white, yellow, pink, agate and other colors. There are many stamens and the filaments are hairless. The pistil has 1 style, longer than the stamens, 4-8 carpels, and the ovary is inferior. When mature, it becomes a large, multi-chambered, multi-seed berry, with many seeds in each chamber; the outer testa is fleshy, bright red or light red. It may be white, juicy, sweet and sour, which is the edible part; the inner testa is horny, and may also be degenerated and soft, that is, the soft-seeded pomegranate. The flowering period of pomegranate is from May to June, the pomegranate flowers are like fire, and the fruiting period is from September to October. The flowering period of pomegranate is from May to October. Pomegranate flower

Pomegranate

Introduction to raw materials Pomegranate is the fruit of the Pomegranaceae plant. Originating in the Western Regions and introduced to my country during the Han Dynasty, there are mainly different varieties such as agate pomegranate, pink-skinned pomegranate, green-skinned pomegranate, and jade pomegranate. The skin of a ripe pomegranate is bright red or pink and often cracks, revealing crystal-clear gem-like seeds, which are sour, sweet and juicy. Although it is troublesome to eat, it has endless aftertaste. Because of its bright colors and plump fruits, it is often used as a festive fruit to symbolize fertility and prosperity. Pomegranates mature during the Mid-Autumn Festival and National Day, making them a festive and auspicious gift for relatives and friends. Pomegranate can eliminate menopausal disorders in women. Nutritional analysis 1. Broad-spectrum antibacterial: Pomegranate peel contains a variety of alkaloids. Antibacterial tests have confirmed that pomegranate alcohol extract and peel decoction have broad-spectrum antibacterial effects against Staphylococcus aureus, hemolytic Streptococcus, and Vibrio cholerae. , Shigella dysenteriae, etc. have obvious inhibitory effects, among which Shigella dysenteriae has the strongest effect. Pomegranate peel water immersion also has varying degrees of inhibitory effects on various skin fungi in the test tube. Pomegranate peel decoction can also inhibit influenza viruses. ; 2. Astringent and astringent in the intestines: Pomegranate is sour and contains alkaloids, ursolic acid, etc. It has an obvious astringent effect and can astringent the intestines and stop bleeding. In addition, it has a good antibacterial effect, so it is suitable for treating dysentery, diarrhea, bloody stools and spermatorrhea. A good product for anal prolapse and other diseases; 3. Pomegranate peel and pomegranate tree root bark contain pomegranate bark, which has an anesthetic effect on human parasites and is an important drug for repelling and killing parasites. It is especially effective against tapeworms and can be used to treat parasites. Abdominal pain, scabies, etc.; 4. Stop bleeding and improve eyesight: Pomegranate flowers are sour and flat in nature and taste. If dried and ground into powder, they have good hemostatic effect and can also stop redness and vaginal discharge. Soaking pomegranate flowers in water to wash your eyes has the effect of improving eyesight.