The investigation and analysis on soil characteristic and plant growing on abandoned land of polianite in Xiangtan show that comparing with non-slag abandoned land,the physical structure of abandoned land of polianite is extremely uneven and the most of land is not suitable for plants growing;pH value of soil is neutral,N and P contents higher and possess the necessary nutrient for plants growing and;the majority of microelement contents seriously exceed criterion,make plants easily poisoned or even kill the plants.It suggests firstly to earth up for improving the soil structure during ecologi...
