According to their physical and chemical properties,fly ash and lees are mixed into a substrate in certain proportion and used in the pot experiment of white clover(Trifolium repens).

• 利用粉煤灰和酒糟的理化特性,将二者按照一定比例配成混合基质,通过白花三叶草的盆栽试验,分析种植前后混合基质的理化特性及三叶草的生长情况,并检测基质和植株中的重金属含量。