谷子的祖先就是狗尾草,这不是瞎说,而是有科学道理的。在远古时候,男子因有力,从事渔猎;妇女也参加劳动,从事采集。她们从各种野生植物中采集种子、果实和块茎,作为人们的食品和家畜饲料。这样世代相传,使人们认识到野生狗尾草是一种良好的食用植物。后来,人们无意识的把采集来的种子掉在地上,春天发芽生长,秋天抽穗结实。从此懂得了狗尾草的种植。 Millet’s ancestors are Setaria, this is not nonsense, but scientific truth. In ancient times, men engaged in fishing and hunting because of their power; women also took part in labor and engaged in collecting. They collect seeds, fruits and tubers from various wild plants for their food and livestock feed. It has been passed down from generation to generation to make people realize that wild Setaria is a good edible plant. Later, people unconsciously collected the seeds fell to the ground, sprouting and growing in spring, autumn and strong heading. Since then know Setaria growth.