Physiological metabolism and protective enzyme activity of Equisetum ramosissimum under Cu stress.铜对节节草生理代谢及抗氧化酶活性的影响
A Contrastive Analysis of the Physiological Features between Equisetum arevene L. and E. ramosissimum Desf.问荆和节节草的生理特性的比较研究