有多种农作物对改善、丰富人类膳食营养起了重要推动作用,比如我们非常熟悉的小麦、玉米、水稻、马铃薯、大豆等。但有一种植物,虽然普通人对它知之甚少,但它却时刻影响着我们的饮食。它就是被誉为牧草之王的紫花苜蓿。从中亚走向世界 There are a variety of crops to improve and enrich the human diet has played an important role in promoting nutrition, such as we are very familiar with wheat, corn, rice, potatoes, soybeans and so on. But there is a kind of plant, although ordinary people know little about it, but it always affects our diet. It is known as the king of forage alfalfa. From Central Asia to the world