摘要
对利用铁尾矿粉、粉煤灰、糠醛渣性质、有机发酵肥、＂ZH-1＂离子置换剂制备的土壤改良剂进行了不同条件的相容性试验,确定了改良剂各种组分的最佳用量配比。2013-2015年在东北某地利用铁尾矿改良剂成功改良了中、重盐碱地,使昔日的不毛之地变成了金黄色的稻田。
Compatibility tests under different conditions are conducted on the soil conditioner prepared by use of iron tailings fines,coal ashes,furfural residues,organic fermented fertilizer and ZH-1organic ion-exchanger.The optimum ratio of all ingredients of soil conditioner is finalized.In Year 2013 to 2015,with iron tailings soil conditioner,moderate and heavy saline-alkaline land in somewhere northeast has been successfully improved,and former barren land has been turned into golden rice fields.
出处
《矿业工程》
CAS
2016年第1期39-41,共3页
Mining Engineering
关键词
铁尾矿
复合改良剂
中重度盐碱地
土壤PH值
盐分含量
iron tailings
composite soil conditioner
moderate and heavy saline-alkaline land
PH value of soil
salinity content
