METHODS FOR PLANT RESTORATION AND RECOVER OF HEAVY METALS CONTAMINATED SOIL AROUND ABANDONED MINE AREA USING SOIL IMPROVER WITH A NOVEL WHITE-ROT FUNGI

摘要

A kind of method, it is used to prepare a soil conditioner, a plant recovery method uses the soil conditioner prepared by method, and a kind of method from abandoned mine region, the lead time of one soil conditioner of increase is arranged to by using whiterot fungi for removing heavy metals and increases the pH of soil being lowered. A kind of method is used to prepare a soil conditioner the following steps are included: moderate comprising sludge and sawdust to one to whiterot fungi inoculation; Inoculation selectively promotes sludge fermentation bacterium to it. One plant recovery method the following steps are included: with the amount of 25 wt% or more introduce (coating) soil conditioner prepared by method to abandoned mine region surface soil charcoal soil.