利用烟气脱硫废弃物改良河套地区盐碱地  

USE THE FLUE GAS DESULPHURIZATION WASTE TO IMPTOVE SALINE AND ALKALINE LAND IN HETAO AREA

作　　者：张瑞萍[1] 李亚珍[1] 徐康宁[1] 邸娜[1] 夏美茹[1] 孙志惠[1] 任素樱[1] 

机构地区：[1]内蒙古河套大学,巴彦淖尔015000

出　　处：《内蒙古农业大学学报（自然科学版）》2013年第1期110-115,共6页Journal of Inner Mongolia Agricultural University(Natural Science Edition)

基　　金：内蒙古自治区教育厅科技处自然科学一般项目(NJZY08235)

摘　　要：通过对烟气脱硫废弃物改良河套地区盐碱土壤的田间试验研究,结果表明:施用烟气脱硫废弃物对盐碱土壤具有明显的改良效果,盐碱土壤的理化性状有所改善,向日葵的产量大幅增加;烟气脱硫废弃物的施用量以1.76t/hm2改良效果最为明显。Through the field experiment of useing the flue gas desulphurization waste to imptove saline and alkaline land in Hetao area,the results indicated： Applying the flue gas desulphurization waste to imptove saline and alkaline land exhibits a distinct improvement effects,marked by the saline and alkaline soil physicochemical trait had been improved,and the output of sunflower increased significantly.The improvement effect is preferable when the application of the flue gas desulphurization waste is 1.76t/hm2.

关 键 词：烟气脱硫废弃物 改良 盐碱土 理化性状 产量 

分 类 号：S156.4[农业科学—土壤学]