Research on Application of Coal Fly Ash Soil Ameliorant within Modern Chinese Planting Environment
This paper proposes the academic view of using low ash and less toxic coal fly ash as the soil trace element supplementary ameliorant, which is based on the analysis of circulation rules and loss of soil trace element in modern Chinese planting environment and the unsustainable phenomenon of soil trace element caused by modem planting modes. The corn planting field plot experiment has been conducted in Longkou with the selection of burnt Datong coal fly ashes discharged from the power plant of Shengli Oil Field. The result has demonstrated that ashes discharged from coal with low ash and less toxic substance, can be used vastly as soil trace element ameliorant, and it can maintain better soil ameliorant and increase the yields of crops.
Coal fly ash Soil ameliorant Planting environment Trace element thermal power plant
MOU Jun-shan ZHU Shu-quan
China University of Mining & Technology, Beijing Campus, Beijing 100083, China;Shandong Institute of China University of Mining & Technology, Beijing Campus, Beijing 100083, China
国际会议
北京
英文
312-313
2006-08-03（万方平台首次上网日期，不代表论文的发表时间）