What are the fruit trees suitable for roof planting?

Egg fruit, also known as passion fruit, is a herbaceous vine of Passiflora, about 6 meters long; Stems with fine stripes, glabrous; 5 petals, equal to sepals; Light green at the base, purple in the middle, white at the top, oval berries, 3 ~ 4 cm in diameter, hairless, purple when mature; Seeds numerous, ovate. Flowering in June and fruiting in 165438+ 10.

Fruit can be eaten raw, and can also be used as vegetables and feed. Taking medicine has exciting and strong effects. Fruit pulp is juicy. Adding heavy calcium carbonate and sugar can make a fragrant and delicious drink, and can also be added to other drinks to improve the quality of the drink. Seed oil can be used in food, soap and paint manufacturing. Flowers are large and beautiful, without fragrance, and can be used as garden ornamental plants.

Second, figs

Fig is a flowering plant, belonging to Ficus of Moraceae, which mainly grows in some tropical and temperate places and belongs to subtropical deciduous small trees. At present, there are 800 varieties of fig, most of which are evergreen varieties, and only those growing in temperate regions are deciduous varieties.

Ficus carica is a good ornamental tree species in gardens and courtyard greening because of its lush foliage and elegant state. Planted and produced that year, it is one of the best potted fruit trees.

Third, lemon.

Lemon is a dicotyledonous plant belonging to Rutaceae and Citrus. Lemon is also called lemon fruit, foreign lemon, beneficial mother fruit and so on. Small trees with little or no thorns, dark purple leaves and buds, thick papery leaves, oval or ovoid. Flowers axillary or rarely clustered.

The fruit is oval or ovoid, with thick peel, usually rough, lemon yellow, sour to very sour juice, small seeds, ovoid and sharp; Seed coat is smooth, cotyledons are milky white, usually single embryo or multi-embryo. The flowering period is April-May, and the fruiting period is September-165438+1October.

Fourth, pomegranate

Pomegranate, deciduous trees or shrubs; Leaves simple, usually opposite or clustered, without stipules. Flowers terminal or sub-terminal, solitary or clustered or forming cymes, nearly bell-shaped, lobes 5-9, petals 5-9, wrinkled and imbricate; Many ovules. Berry is spherical, with persistent calyx lobes at the top and thick peel; There are many seeds, the berries are nearly spherical, and the fruit ripens in 9- 10 months. Exocarp is translucent and juicy; Endogenous leather.

Sweet, sour and warm in nature, it has the effects of killing insects, astringing, astringing intestines and stopping dysentery. Pomegranate fruit is rich in nutrition, and its vitamin C content is one to two times higher than that of apples and pears.

Five, strawberries

Strawberries, perennial herbs. Height 10-40 cm, stem lower than leaves or nearly equal length, densely yellow pilose. Leaves trifoliate, leaflets short peduncle, thick texture, obovate or rhombic, dark green above, almost hairless, pale white-green below, sparsely hairy, dense along veins; Petiole densely spreading yellow pilose. Aggregate fruit is large, with persistent sepals standing upright and attached to the fruit; Achene apex ovoid, smooth. The flowering period is April-May and the fruiting period is June-July.

Native to South America, it is widely cultivated in China and Europe. Strawberry has high nutritional value, contains a variety of nutrients and has health care function.

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