湖北林业科技

Slow motion,long retarding time and high resistance to biodegradation are the characteristics of heavy metals pollution in soil,which can impact human's health by water,plants and so on.Heavy metals pollution is difficult to improve.The authors studied on bio-improvement for heavy metals polluted soil,by the methods of screening Pb-resistance strains which are good for N,P,K in Zea mays L..Potted Zea mays L.showed that Pb-resistance strains which restrained Pb accumulation accelerated absorbing of N,P,K in ...