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有人说,矿冶工程师的目光正在转向生物,这句话并非无因。那么,他们为什么能想到生物呢? 一九三四年,欧州有两位科学家做了一个有趣的试验,他们把生长在捷克斯洛伐克沃斯兰城近郊的玉米粒烧成灰,在显放微镜下观察,想判断一下玉米粒中究竟有那些矿物成分,结果意外地发现,灰里竟有黄金。每吨灰里大约有十克左右的黄金。可是,当地每吨土壤的含金量却不超过0.02克,这就证明了玉米的根部能够把土壤中分散的微量的黄金聚集到体内。这一发现公布后,震动了世界科坛,玉米也赢得了“金玉之
Some people say that miners and smelters are turning their eyes to creatures, this sentence is not without cause. So why did they think of biology? In 1934, two scientists from the European Union made an interesting experiment in which they burned corn grains growing in the suburbs of Voslan, Czechoslovakia, Under the observation, would like to determine what exactly those mineral composition of corn kernels, the results unexpectedly found that, as much as gold in the gray. There are about ten grams of gold in each ton of ash. However, the local gold content per tonne of soil does not exceed 0.02 grams, which proves that the root of corn can concentrate trace amounts of gold dispersed in the soil into the body. After the discovery was announced, the world science community was shaken and corn also won the “Golden Jade.”