【序号】:1 【作者】:Valzano F P, Murphy B W, Greene R S B. 【题名】:The long-term effects of lime (CaCO3), gypsum (CaSO4. 2H2O), and tillage on the physical and chemical properties of a sodic red-brown earth. 【期刊】:Soil Research 【年、卷、期、起止页码】:2001, 39(6): 1307-1331