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铜在十九世纪就已证实是植物需要的微量营养元素.早在本世纪初,Lutman(1911,1916)根据使用波尔多液对无病植株的增产效果,认识到铜对植物生长具有刺激作用.苏联从1926年即开始在泥炭土上施用铜肥,到1936年得到广泛应用.美国自1946年以来,每年施用铜肥几百吨到几千吨.日本在五十年代后期,有了关于农田缺铜的报导.我国在1958年后才开展这方面的研究工作.
Copper proved to be a micronutrient needed by plants in the nineteenth century Lutman (1911, 1916) recognized the copper as a stimulant for plant growth, based on the effect of Bordeaux mixture on the growth of diseased plants as early as the turn of the century. The Soviet Union started to apply copper fertilizers on peat soils from 1926 and was widely used by 1936. The United States has been applying hundreds of tons to thousands of tons of copper fertilizer annually since 1946. In the late 1950s, Copper shortages reported in our country after 1958 to carry out research in this area.