毛里塔里亚首都努瓦克肖特是一座建在海边沙漠上的年轻城市,因为干旱少雨,城里并没有多少高大的树木,不过在富人区的别墅门口,清真寺的大院里,或是在街道旁,进入五月下旬,偶尔就会闪出几株开满红花的大树,绿叶间挂着一条条半米长的宽大木质豆角,这就是非洲著名的凤凰树。凤凰树(Delonix regia),属于豆科高大落叶乔木,原产非洲的马达加斯加岛。目前在世界热带、亚热带地区广泛引种,我国的福 The capital of Nicaragua, the capital of Mauritania, is a young city built on the seaside desert. There is not much tall trees in the city because of the drought, but in front of the villas in the rich area, the courtyard of the mosque or Is in the street next to the end of May, and occasionally will be blinking a few trees full of safflower trees, green leaves hanging between a half-meter long large woody beans, which is Africa’s famous Phoenix tree. Delonix regia, belonging to the leguminous deciduous tree, native to Madagascar, Africa. Currently, it is widely introduced in the tropical and subtropical regions of the world and blessed in our country