自从第二次世界大战以来,世界局部战争此起彼伏,地雷成了冲突双方都要利用的廉价武器。但是地雷埋易排难,为了排除地雷不知有多少人非死即伤。现在,丹麦科学家改变了一种植物的基因,以便能在它的帮助下寻找埋设的地雷。如果附近的土壤中藏有地雷,这种转基因拟南芥菜就会从绿色变为红色。然后借助飞机进行空中探查,就可以毫无风险 Since the Second World War, the world’s partial wars have come one after another, and landmines have become cheap weapons to be used by both sides of the conflict. However, land mines are easy to drain and do not know how many people are killed or wounded in order to rule out mines. Now, Danish scientists have changed the genetics of a plant so that it can find buried mines with it. If there are mines in nearby soil, the transgenic Arabidopsis will turn from green to red. Then using airplanes to conduct aerial surveys, there is no risk