Soluble Aluminium in Acidic Soils: Principles and Practicalities, G. S.P. Ritchie
Food Science and Nutrition

Nutrient Uptake and Organic Acid Anion Metabolism in Lupins and Peas Supplied with Nitrate, S. P. Loss, A. D. Robson, G. S.P. Ritchie
Food Science and Nutrition

Amelioration of Subsurface Acidity in Sandy Soils in Low Rainfall Regions. I. Responses of Wheat and Lupins to Surface-applied Gypsum and Lime, C. D. A. McLay, G. S.P. Ritchie, W. M. Porter
Food Science and Nutrition

Phosphorus Leaching in Soils Amended with Piggery Effluent or Lime Residues from Effluent Treatment, D. M. Weaver, G. S.P. Ritchie
Food Science and Nutrition

Amelioration of Subsurface Acidity in Sandy Soils in Low Rainfall Regions. II. Changes to Soil Solution Composition Following the Surface Application of Gypsum and Lime, C. D. A. McLay, G. S.P. Ritchie, W. M. Porter, A. Cruse
Food Science and Nutrition

Changes in the Forms of Cadmium with Time in Some Western Australian Soils, S. S. Mann, G. S.P. Ritchie
Food Science and Nutrition

Temporal Variation in Potassium Chloride Extractable Aluminum, Sodium, and Soil pH, And the Effects on Interpretation of Subsoil Aluminum Toxicity in Yellow Earths, S. J. Carr, G. S.P. Ritchie
Food Science and Nutrition

Zinc Adsorption by Sterilized and Non-Sterilized Soil in the Presence of Citrate and Catechol, P. Chairidchai, G. S.P. Ritchie
Food Science and Nutrition

H⁺/OH^- Excretion and Nutrient Uptake in Upper and Lower Parts of Lupin (Lupinus angustifolius L.) Root Systems, S. P. Loss, A. D. Robson, G. S.P. Ritchie
Food Science and Nutrition

Effect of Lupins and Pasture on Soil Acidification and Fertility in Western Australia, S. P. Loss, G. S.P. Ritchie, A. D. Robson
Food Science and Nutrition

Al Toxicity of Wheat Grown in Acidic Subsoils in Relation to Soil Solution Properties and Exchangeable Cations, S. J. Carr, G. S.P. Ritchie
Food Science and Nutrition

The Influence of pH on the Forms of Cadmium in Four West Australian Soils, S. S. Mann, G. S.P. Ritchie
Food Science and Nutrition

Phosphorus Retention and Release from Sandy Soils of the Peel-Harvey Catchment, G. S.P. Ritchie, D. M. Weaver
Food Science and Nutrition

The Long-Term Fate of Copper Fertilizer Applied to a Lateritic Sandy Soil in Western Australia, R. G. McLaren, G. S.P. Ritchie
Food Science and Nutrition

Phosphorus Sorption by Gravels in Lateritic Soils, D. M. Weaver, G. S.P. Ritchie, R. J. Gilkes
Food Science and Nutrition

Soil Tests for Aluminum Toxicity in the Presence of Organic Matter: Laboratory Development and Assessment, M. G. Whitten, G. S.P. Ritchie
Food Science and Nutrition

Calcium Chloride Extractable Cadmium as an Estimate of Cadmium Uptake by Subterranean Clover, M. G. Whitten, G. S.P. Ritchie
Food Science and Nutrition

A Soil Test for Aluminium Toxicity in Acidic Subsoils of Yellow Earths in Western Australia, S. J. Carr, G. S.P. Ritchie, W. M. Porter
Food Science and Nutrition

A Comparison of Soil Tests to Predict the Growth and Nodulation of Subterranean Clover in Aluminium-Toxic Topsoils, M. G. Whitten, G. S.P. Ritchie
Food Science and Nutrition

Prediction of Zinc Deficiency in Navy Beans (Phaseolus vulgaris) by Soil and Plant Analyses, J. D. Armour, A. D. Robson, G. S.P. Ritchie
Food Science and Nutrition

Extractable Zinc in Particle Size Fractions of Soils from Western Australia and Queensland, J. D. Armour, G. S.P. Ritchie, A. D. Robson
Food Science and Nutrition

Changes with Time in the Availability of Soil Applied Zinc to Navy Beans and in the Chemical Extraction of Zinc from Soils, J. D. Armour, G. S.P. Ritchie, A. D. Robson
Food Science and Nutrition

The Estimation of Free Aluminium and the Competition Between Fluoride and Humate Anions for Aluminium, G. S.P. Ritchie, M. P. Nelson, M. G. Whitten
Food Science and Nutrition

A Preliminary Evaluation of Resin Extractable Molybdenum as a Soil Test, G. S.P. Ritchie
Food Science and Nutrition

Phosphorus Leaching in Sandy Soils. I. Short-term Effects of Fertilizer Applications and Environmental Conditions, D. M. Weaver, G. S.P. Ritchie, G. C. Anderson, D. M. Deeley
Food Science and Nutrition

Phosphorus Leaching in Sandy Soils. II. Laboratory Studies of the Long-term Effects of the Phosphorus Source, D. M. Weaver, G. S.P. Ritchie, G. C. Anderson
Food Science and Nutrition

Relative Toxicities of Inorganic Aluminum Complexes to Barley, R. S. Cameron, G. S.P. Ritchie, A. D. Robson
Food Science and Nutrition

The Role of Organic Matter in Soil Acidification, G. S.P. Ritchie, P. J. Dolling
Food Science and Nutrition

Estimates of Soil Solution Ionic Strength and the Determination of pH in West Australian Soils, P. J. Dolling, G. S.P. Ritchie
Food Science and Nutrition