6Clark R B,Ritchey K D,Baligar V C.Benefits and constraints for use of FGD products on agricultural land[].Fuel.2001
7Sakai Y,Matsumoto S,Nitta Y,et al.Alkali soil reclama-tion in China using gypsum produced in flue gas desulfu-rization process:a case study[].J Global Environ Eng.2002
8Chen L,Dick W A,Nelson S.Flue gas desulfurization by-products additions to acid soil:alfalfa productivity andenvironmental quality[].Environmental Pollution.2001
6Clark R B,Ritchey K D,Baligar V C.Benefits and constraints for use of FGD products on agricultural land[J].Fuel,2001,80:821-828.
7Chun S,Nishiyama M,MatsumotoS.Sodic soil sreclaimed with by-product from flue gas desulfurization:corn production and soil quality[J].Environmental Pollution,2001,114:453-459.
8Sakai Y,Matsumoto S,Sadakata M.Alkali soil reclama-tion with flue gas desulfurization gypsum in China and assessment of mental content in corn grains[J].Soil Sediment Contamination,2004,13(1):65-80.