1. Pomegranate tree

Pomegranate (Latin name: Punica granatum L.) is a deciduous tree or shrub; a deciduous shrub or tree, 2-7 meters high, rarely up to 10 meters; young The branches are often angular, the old branches are nearly rounded, and the tops often have sharp and long thorns. Leaves are opposite or nearly clustered, papery, oblong or obovate, 2-9 cm long, 1-2 cm wide, apex blunt or slightly concave or short pointed, base slightly blunt, bright green on the surface and light green on the back. Hairless, the midrib is raised on the back, the lateral veins are thin and dense; the petiole is 5-7 mm long.

The history of pomegranate cultivation in China can be traced back to the Han Dynasty. According to Lu Gong’s records, Zhang Qian introduced it from the Western Regions. It is cultivated in both north and south of China. Anhui, Jiangsu, Henan and other places have larger planting areas and have cultivated some higher quality varieties. Among them, Huaiyuan County, Anhui Province is the hometown of pomegranates in China, and "Huaiyuan Pomegranate" is a national geographical indication protected product.

2. Grape tree

Introduction to grape tree: grape tree putao shu: The grape. The vines in Israel abound in grapes, which can be eaten and made into wine and raisins. Grapes are available in purple, green, etc., and can be used to make wine. Grapevines are grown all over China.

There are many excellent varieties of grapes. The fresh food varieties suitable for cultivation in the Northeast include Jufeng, Tengnian, Jingxiu, Meirenzhi, Ruby, Honey, Shaanxi Hutai No. 8, Xinjiang Turpan grapes, etc. .

3. Orange tree

Orange tree (Citrus reticulata) is a plant of the genus Citrus in the Rutaceae family. It is an evergreen small tree native to China and widely distributed in the provinces south of the Yangtze River. . About 3 meters high. Branchlets are thin, hairless, and often spiny. It blooms in spring and ripens from October to December.

The orange tree is evergreen all year round, with dense branches and leaves, and neat posture. In spring, the tree is full of fragrant flowers, and in autumn and winter, there are numerous yellow fruits. The yellow and green colors are extremely beautiful.

4. Apple tree

Apple (Malus pumila? Mill.): It is a deciduous tree. Usually trees can be up to 15 meters high, but cultivated trees are generally only about 3-5 meters high. . The trunk is grey-brown and the bark has fallen off to a certain extent. The flowering period of apple trees depends on the climate of each place, but it generally occurs between April and May. Apples are cross-pollinated plants, and most varieties are self-flowering and cannot produce fruit.

Generally, apples begin to bear fruit in 2-3 years after planting. The fruit is usually red, but it depends on the variety. The fruit of the apple tree is rich in minerals and vitamins and is one of the most commonly consumed fruits. The length of the fruit growth period is generally 65-87 days for early-maturing varieties, 90-133 days for mid-maturing varieties, and 137-168 days for late-maturing varieties. Under normal circumstances, apples can have a lifespan of 15-50 years after planting.

5. Jujube tree

Jujube (scientific name: Ziziphus jujuba? Mill.), also known as jujube, jujube, jujube, and jujube. Rhamnaceae plant, deciduous small tree, sparse shrub, more than 10 meters high, bark brown or grayish brown, petioles 1-6 mm long, or up to 1 cm on long branches, hairless or sparsely The hairs and stipule spines are slender and often fall off in the later stages.

The flowers are yellow-green, bisexual, glabrous, with short pedicels, solitary or densely packed into axillary cymes. The drupe is oblong or oblong, 2-3.5 cm long and 1.5-2 cm in diameter. It changes from red to reddish purple when mature. The mesocarp is fleshy, thick and sweet. The seeds are flat and oval, about 1 cm long and 8 mm wide.