Chemical changes in a saline-sodic soil after gypsum application and cropping

Bajwa, 1989, Effect of gypsum and irrigation water on soil and crop yields in a rice-wheat rotation, Agric. Water Manage., 16, 53, 10.1016/0378-3774(89)90040-1 Baumhardt, 1992, Infiltration in response to water quality, tillage and gypsum, Soil Sci. Soc. Am. J., 56, 261, 10.2136/sssaj1992.03615995005600010040x Boyle, 1989, The influence of organic matter on soil aggregation and water infiltration, J. Prod. Agric., 2, 290, 10.2134/jpa1989.0290 Carter, 1989, Amelioration of a saline-sodic soil with low application of calcium and nitrogen amendments, Arid Soil Res. Rehab., 3, 1, 10.1080/15324988909381184 Carter, 1986, Improvements of soil properties and plant growth on a brown solonetzic soil using irrigation, calcium amendment and nitrogen, Can. J. Soil Sci., 66, 581, 10.4141/cjss86-058 Charles, 1984, Punching holes in plowpans, Solutions, 28, 38 Chartres, 1985, The effect of gypsum on macroporosity and crusting of two red duplex soils, Aust. J. Soil Res., 23, 467 Disparte, 1987, Effect of root mass density on infiltration among four Mediterranean dryland forages and two irrigated legumes Dormaar, 1988, Effect of plant roots on chemical and biochemical properties of surrounding discrete soil zones, Can. J. Soil Sci., 68, 233, 10.4141/cjss88-023 Fabiào, 1985, Growth dynamics of superficial roots in Portuguese plantations of Eucalyptus globulus Labill. studied with a mesh bag technique, Plant Soil, 83, 233, 10.1007/BF02184295 Frenkel, 1989, Exchange-induced dissolution of gypsum and the reclamation of sodic soils, J. Soil Sci., 40, 599, 10.1111/j.1365-2389.1989.tb01301.x Gal, 1984, Effect of exchangeable sodium and phosogypsum on crust structure-scanning electron microscope observations, Soil Sci. Soc. Am. J., 48, 872, 10.2136/sssaj1984.03615995004800040035x Greene, 1988, The effect of sodium and calcium on physical properties and micromorphology of two red-brown earth soils, J. Soil Sci., 39, 639, 10.1111/j.1365-2389.1988.tb01246.x Gupta, 1985, Prospects of utilizing the common wild herbs and shrubs for the reclamation of saline-sodic soils, Trans. Istd Ucds., 10, 39 Gupta, 1988, Influence of simultaneous changes in sodicity and pH on the hydraulic conductivity of an alkali soil under rice culture, Soil Sci., 147, 28, 10.1097/00010694-198901000-00005 Ilyas, 1993, Hydraulic conductivity of saline-sodic soil after gypsum application and cropping, Soil Sci. Soc. Am. J., 57, 1580, 10.2136/sssaj1993.03615995005700060031x Liu, 1989, Acidity produced by leguminous plants through symbiotic dinitrogen fixation, J. Environ. Qual., 18, 529, 10.2134/jeq1989.00472425001800040025x Meek, 1990, Infiltration rate as effected by an alfalfa and no-till cotton cropping system, Soil Sci. Soc. Am. J., 54, 505, 10.2136/sssaj1990.03615995005400020036x Meek, 1989, Changes in infiltration under alfalfa as influenced by time and wheel traffic, Soil Sci. Soc. Am. J., 53, 238, 10.2136/sssaj1989.03615995005300010042x Rafiq, 1990, Soil resources and soil related problems in Pakistan, 16 Rhoades, 1982, Cation exchange capacity, 152 Russo, 1989, Numerical analysis of solute transport during transient irrigation. 2. The effect of immobile water, Water Resourc. Res., 25, 2119, 10.1029/WR025i010p02119 SAS Institute, 1985 Southard, 1988, Influence of electrolyte concentration on the micromorphology of artificial depositional crust, Soil Sci. Soc. Am. J., 145, 278, 10.1097/00010694-198804000-00007 Treeby, 1989, Mobilization of iron and other micronutrient cations from a calcareous soil by plant-borne, microbial and synthetic metal chelators, Plant Soil, 114, 217, 10.1007/BF02220801 Yamoah, 1986, Soil properties as affected by the use of leguminous shrubs for alley cropping with maize, Agric. Ecosys. Environ., 18, 167, 10.1016/0167-8809(86)90139-8 Youssef, 1989, Root-induced changes in the rhizosphere of plants. 1. pH Changes in relation to the bulk soil, Soil Sci. Plant Nutr., 35, 461, 10.1080/00380768.1989.10434779