合欢树作文

合欢树作文

英文回答：

The Albizia julibrissin, also known as the silk tree or mimosa tree, is a beautiful deciduous tree native to Asia. It is widely cultivated as an ornamental tree due to its attractive foliage, delicate flowers, and fast growth rate. The tree typically grows to a height of 15-25 meters and has a spreading, umbrella-shaped canopy. The leaves are bipinnate, with leaflets that are arranged in pairs along the rachis. The leaflets are oblong-lanceolate in shape and have a bright green color.

The flowers of the Albizia julibrissin are the most striking feature of the tree. They are borne in large, showy panicles that can reach up to 30 centimeters in length. The flowers are pink or white in color and have a delicate, fluffy appearance. The flowers are pollinated by insects and produce large numbers of seeds.

The seeds of the Albizia julibrissin are contained in flat, brown pods that are 5-10 centimeters long. The pods ripen in autumn and split open to release the seeds. The seeds are dispersed by wind and can germinate readily in a wide variety of soils.

The Albizia julibrissin is a fast-growing tree that can reach a height of 10 meters in just 5 years. It is tolerant of a wide range of soil conditions and prefers full sun but can also tolerate partial shade. The tree is also drought-tolerant and can survive with minimal watering.

The Albizia julibrissin is a popular choice for landscaping due to its attractive appearance and ease of care. It is often used as a shade tree in parks and gardens and is also popular as a street tree. The tree is also used in traditional Chinese medicine to treat a variety of ailments.

中文回答：

合欢树，又名丝绒树或含羞草树，是一种美丽的落叶乔木，原

产于亚洲。由于其迷人的树叶、娇嫩的花朵和快速的生长速度，合

欢树被广泛种植作为观赏树。这种树通常能长到 15-25 米高，拥有

一个伸展的伞形树冠。叶子是二回羽状的，小叶呈对状排列在叶轴上。小叶呈长圆披针形，颜色为亮绿色。

合欢树的花朵是其最显著的特征。它们生长在大型、华美圆锥

花序中，长度可达 30 厘米。花朵呈粉红色或白色，外形娇嫩蓬松。花朵由昆虫授粉，产生大量的种子。

合欢树的种子包裹在 5-10 厘米长的扁平棕色荚果中。荚果在

秋季成熟并裂开，释放出种子。种子通过风力传播，并可以在各种

土壤中轻松发芽。

合欢树是一种生长迅速的树木，能在短短 5 年内长到 10 米高。它耐受各种土壤条件，喜阳，但也可以耐半阴。这种树还耐旱，即

使最少浇水也能存活。

合欢树以其迷人的外观和容易打理而成为园林绿化的热门选择。它通常用作公园和花园中的荫蔽树，作为行道树也很受欢迎。这种

树在传统中药中也用于治疗各种疾病。