The significance of particle size in relation to soils

A - Papers appearing in refereed journals

Schofield, R. K. and Russell, E. W. 1947. The significance of particle size in relation to soils. Institution of Chemical Engineers, Symposium on Particle Size Analysis.

Authors	Schofield, R. K. and Russell, E. W.
Abstract	RESP-2694
Year of Publication	1947
Journal	Institution of Chemical Engineers, Symposium on Particle Size Analysis

Related outputs

A method for the measurement of the calcium deficit in saline soils

A - Papers appearing in refereed journals

Schofield, R. K. and Taylor, A. W. 1961. A method for the measurement of the calcium deficit in saline soils. Journal of Soil Science. 12 (2), pp. 269-275. https://doi.org/10.1111/j.1365-2389.1961.tb00916.x

Rothamsted Chemistry Department 1955

A - Papers appearing in refereed journals

Schofield, R. K. 1956. Rothamsted Chemistry Department 1955. Rothamsted Experimental Station Report. 1955, pp. 43-54. https://doi.org/10.23637/ERADOC-1-77

Calculation of membrane pressure for a sol of spherical particles

A - Papers appearing in refereed journals

Schofield, R. K. and Rees, D. H. 1956. Calculation of membrane pressure for a sol of spherical particles. Journal of Colloid Science. 11 (4-5), pp. 517-622. https://doi.org/10.1016/0095-8522(56)90177-5

Rothamsted Chemistry Department 1954

A - Papers appearing in refereed journals

Schofield, R. K. 1955. Rothamsted Chemistry Department 1954. Rothamsted Experimental Station Report. 1954, pp. 41-53, 205-209.

Can a precise meaning be given to available soil phosphorus?

A - Papers appearing in refereed journals

Schofield, R. K. 1955. Can a precise meaning be given to available soil phosphorus? Soils and fertilizers. 18, pp. 373-375.

Chemistry Department Rothamsted 1954

A - Papers appearing in refereed journals

Schofield, R. K. 1955. Chemistry Department Rothamsted 1954. Rothamsted Experimental Station Report. 1954, pp. 41-53. https://doi.org/10.23637/ERADOC-1-76

Chemistry Department Rothamsted 1954

A - Papers appearing in refereed journals

Schofield, R. K. 1955. Chemistry Department Rothamsted 1954. Rothamsted Experimental Station Report. 1954, pp. 41-53. https://doi.org/10.23637/ERADOC-1-76

The effect of electrolyte concentration on soil permeability.

A - Papers appearing in refereed journals

Quirk, J. P. and Schofield, R. K. 1955. The effect of electrolyte concentration on soil permeability. Journal of Soil Science. 6 (2), pp. 163-178. https://doi.org/10.1111/j.1365-2389.1955.tb00841.x

Measurements of the activities of bases in soils

A - Papers appearing in refereed journals

Schofield, R. K. and Taylor, A. W. 1955. Measurements of the activities of bases in soils. European Journal of Soil Science. 6 (1), pp. 137-146. https://doi.org/10.1111/j.1365-2389.1955.tb00838.x

The Measurement of Soil pH

A - Papers appearing in refereed journals

Schofield, R. K. and Taylor, A. W. 1955. The Measurement of Soil pH. Soil Science Society of America Journal. 19 (2), pp. 164-167. https://doi.org/10.2136/sssaj1955.03615995001900020013x

Flocculation of kaolinite due to the attraction of oppositely charged crystal faces

A - Papers appearing in refereed journals

Schofield, R. K. and Samson, H. R. 1954. Flocculation of kaolinite due to the attraction of oppositely charged crystal faces. Discussions of the Faraday Society. 18, pp. 135-145. https://doi.org/10.1039/DF9541800135

The hydrolysis of aluminium salt solutions

A - Papers appearing in refereed journals

Schofield, R. K. and Taylor, A. W. 1954. The hydrolysis of aluminium salt solutions. Journal of the Chemical Society (Resumed). 0, pp. 4445-4448. https://doi.org/10.1039/JR9540004445

The deflocculation of kaolinite suspensions and the accompanying change-over from positive to negative chloride adsorption

A - Papers appearing in refereed journals

Schofield, R. K. and Samson, H. R. 1953. The deflocculation of kaolinite suspensions and the accompanying change-over from positive to negative chloride adsorption. Clay minerals bulletin. pp. 45-51.

Soil colloids

A - Papers appearing in refereed journals

Schofield, R. K. 1952. Soil colloids. Chemistry & Industry. pp. 76-78.

Some physical aspects of assimilation and transpiration

A - Papers appearing in refereed journals

Penman, H. L. and Schofield, R. K. 1951. Some physical aspects of assimilation and transpiration. Symposia of the Society for Experimental Biology. 5, pp. 115-129.

I Section of soil physics 113 Soil moisture and evaporation

A - Papers appearing in refereed journals

Schofield, R. K. 1950. I Section of soil physics 113 Soil moisture and evaporation. International congress of soil science.

Clay minerals and colloid chemistry - a general introduction

A - Papers appearing in refereed journals

Schofield, R. K. 1950. Clay minerals and colloid chemistry - a general introduction. Clay minerals bulletin. (4), pp. 104-106. https://doi.org/10.1180/claymin.1950.000.4.02

The relation between soil cultivation and crop yields

A - Papers appearing in refereed journals

Russell, E. W. 1949. The relation between soil cultivation and crop yields. Rothamsted Experimental Station Report. pp. 130-147.

Effect of pH on electric charges carried by clay particles

A - Papers appearing in refereed journals

Schofield, R. K. 1949. Effect of pH on electric charges carried by clay particles. Journal of Soil Science. 1 (1), pp. 1-8. https://doi.org/10.1111/j.1365-2389.1950.tb00713.x

Calculation of surface area of clays from measurements of negative adsorption

A - Papers appearing in refereed journals

Schofield, R. K. 1949. Calculation of surface area of clays from measurements of negative adsorption. Transactions British Ceramic Society. 48, pp. 207-213.

Current problems in soil cultivation

A - Papers appearing in refereed journals

Russell, E. W. 1948. Current problems in soil cultivation. Comptes Rendus Congres Pedologie.

Deep tillage

A - Papers appearing in refereed journals

Russell, E. W. 1948. Deep tillage. Agricultural Engineering Record. 2, pp. 70-73.

The laboratory determination of the volume weight and air space of stony soil

A - Papers appearing in refereed journals

Russell, E. W. 1948. The laboratory determination of the volume weight and air space of stony soil. Proceedings 2nd International conference on soil mechanics and foundary engineering. 3, pp. 94-96.

The concept of soil moisture deficit

A - Papers appearing in refereed journals

Schofield, R. K. and Penman, H. L. 1948. The concept of soil moisture deficit. Proceedings of the Second International Conference on Soil Mechanics and Foundation Engineering, Rotterdam, June 21 to 30, 1948. 2.

Measurement of internal surface by negative adsorption

A - Papers appearing in refereed journals

Schofield, R. K. and Talibudeen, O. 1948. Measurement of internal surface by negative adsorption. Discussions of the Faraday Society. 3, pp. 51-56. https://doi.org/10.1039/DF9480300051

Ionic diffusion and electrical conductivity in sands and clays

A - Papers appearing in refereed journals

Schofield, R. K. and Dakahinamurti, C. 1948. Ionic diffusion and electrical conductivity in sands and clays. Discussions of the Faraday Society. 3, pp. 56-61. https://doi.org/10.1039/DF9480300056

Calculation of surface areas from measurements of negative adsorption

A - Papers appearing in refereed journals

Schofield, R. K. 1947. Calculation of surface areas from measurements of negative adsorption. Nature. 160, pp. 408-412.

The electric charge on soil particles

A - Papers appearing in refereed journals

Schofield, R. K. 1947. The electric charge on soil particles . Rothamsted Experimental Station Report. pp. 95-100.

The measurement of evaporation

A - Papers appearing in refereed journals

Schofield, R. K. 1947. The measurement of evaporation. CR Congress of Pedology.

A ratio low governing the equilibrium of cations in the soil solution

A - Papers appearing in refereed journals

Schofield, R. K. 1947. A ratio low governing the equilibrium of cations in the soil solution. Proceedings International Congress Pure Applied Chemistry. 11 (3), pp. 257-261.

Some problems connected with the retention of ions by clay constituents

A - Papers appearing in refereed journals

Schofield, R. K. 1947. Some problems connected with the retention of ions by clay constituents. Clay minerals bulletin. (1), pp. 18-20. https://doi.org/10.1180/claymin.1947.000.01.09

Modern ideas on potato cultivation

A - Papers appearing in refereed journals

Russell, E. W. 1946. Modern ideas on potato cultivation . Agricultural progress.

The dissociation constants of the carboxyl and hydroxyl groups in some insoluble and sol-forming polysaccharides

A - Papers appearing in refereed journals

Schofield, R. K. and Saric, S. P. 1946. The dissociation constants of the carboxyl and hydroxyl groups in some insoluble and sol-forming polysaccharides. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences. 185 (1003), pp. 431-447. https://doi.org/10.1098/rspa.1946.0029

Ionic forces in thick films of liquid between charged surfaces

A - Papers appearing in refereed journals

Schofield, R. K. 1946. Ionic forces in thick films of liquid between charged surfaces. Transactions of the Faraday Society. 42, pp. B219-B225. https://doi.org/10.1039/TF946420B219

What are the minimum cultivations necessary for high farming?

A - Papers appearing in refereed journals

Russell, E. W. 1945. What are the minimum cultivations necessary for high farming? Proceedings of the Institution of British Agricultural Engineers Cranfield, Bedfordshire. 7 (3), pp. 99-111.

The determination of the volume and air space of soil clods

A - Papers appearing in refereed journals

Russell, E. W. and Balcerek, W. 1944. The determination of the volume and air space of soil clods. The Journal of Agricultural Science. 34 (3), pp. 123-132. https://doi.org/10.1017/S0021859600019845

The subdivision of the clay fraction in mechanical analysis

A - Papers appearing in refereed journals

Russell, E. W. 1943. The subdivision of the clay fraction in mechanical analysis. The Journal of Agricultural Science. 33 (3), pp. 147-154. https://doi.org/10.1017/S0021859600006511

The role of moisture in soil mechanics

A - Papers appearing in refereed journals

Schofield, R. K. 1943. The role of moisture in soil mechanics. Chemistry & Industry. 62, pp. 339-341.

Bulb Correction in Capillary Tube Viscometry

A - Papers appearing in refereed journals

Schofield, R. K. and Blair, G. W. S. 1943. Bulb Correction in Capillary Tube Viscometry. Nature. 152, pp. 477-478. https://doi.org/10.1038/152477d0

Studies in soil cultivation: XI. The effect of inter-tillage on the sugar-beet crop

A - Papers appearing in refereed journals

Russell, E. W., Keen, B. A. and Mann, H. H. 1942. Studies in soil cultivation: XI. The effect of inter-tillage on the sugar-beet crop. The Journal of Agricultural Science. 32 (3), pp. 330-337. https://doi.org/10.1017/S0021859600048115

The efficiency of pneumatic tyred tractors under farm conditions

A - Papers appearing in refereed journals

Russell, E. W., Hine, H. J. and Keen, B. A. 1942. The efficiency of pneumatic tyred tractors under farm conditions. The Journal of Agricultural Science. 32 (1), pp. 1-42. https://doi.org/10.1017/S0021859600047523

Studies in soil cultivation: X. The results of a six-year cultivation experiment

A - Papers appearing in refereed journals

Russell, E. W. and Keen, B. A. 1941. Studies in soil cultivation: X. The results of a six-year cultivation experiment. The Journal of Agricultural Science. 31 (3), pp. 326-347. https://doi.org/10.1017/S0021859600049078

Drainage and evaporation from fallow soil at Rothamsted

A - Papers appearing in refereed journals

Penman, H. L. and Schofield, R. K. 1941. Drainage and evaporation from fallow soil at Rothamsted. The Journal of Agricultural Science. 31 (1), pp. 74-109. https://doi.org/10.1017/S0021859600048449

On measuring the efficiency of a tractor by its fuel consumption

A - Papers appearing in refereed journals

Russell, E. W. and Hine, H. J. 1941. On measuring the efficiency of a tractor by its fuel consumption. Empire Journal of Experimental Agriculture.

The determination of the size distribution of soil clods and crumbs

A - Papers appearing in refereed journals

Russell, E. W. and Tamhane, R. V. 1940. The determination of the size distribution of soil clods and crumbs. The Journal of Agricultural Science. 30 (2), pp. 210-234. https://doi.org/10.1017/S0021859600047985

Clay mineral structures and their physical significance

A - Papers appearing in refereed journals

Schofield, R. K. 1940. Clay mineral structures and their physical significance. Transactions British Ceramic Society. 39, pp. 147-158.

Note on the freezing of soil

A - Papers appearing in refereed journals

Schofield, R. K. 1940. Note on the freezing of soil. Quarterly Journal of the Royal Meteorological Society. 66, pp. 167-170.

The Lovibond Tintometer adapted by means of the Rothamsted device to measure colours on the CIE system

A - Papers appearing in refereed journals

Schofield, R. K. 1939. The Lovibond Tintometer adapted by means of the Rothamsted device to measure colours on the CIE system. Journal of Scientific Instruments . 16 (3), p. 74. https://doi.org/10.1088/0950-7671/16/3/302

The errors of flow-meters and the advantages of a new type of constriction

A - Papers appearing in refereed journals

Schofield, R. K. 1938. The errors of flow-meters and the advantages of a new type of constriction. Proceedings of the Royal Society Medicine. 31, pp. 443-445.

Physical chemistry of clay

A - Papers appearing in refereed journals

Schofield, R. K. 1938. Physical chemistry of clay. British clayworker.

The Representation of Soil Colour by Means of the CLE. Co-ordinates

A - Papers appearing in refereed journals

Schofield, R. K. 1938. The Representation of Soil Colour by Means of the CLE. Co-ordinates. International congress of soil science. 1.

Pore-size distribution as revealed by the dependence of suction (pF) on moisture content

A - Papers appearing in refereed journals

Schofield, R. K. 1938. Pore-size distribution as revealed by the dependence of suction (pF) on moisture content. International congress of soil science. 1, pp. 38-45.

The measurement of pF in soil by freezing-point

A - Papers appearing in refereed journals

Schofield, R. K. and Da Costa, J. V. B. 1938. The measurement of pF in soil by freezing-point. The Journal of Agricultural Science. 28 (4), pp. 644-653. https://doi.org/10.1017/S0021859600051042

Studies in soil cultivation: VIII. The influence of the seed bed on crop growth

A - Papers appearing in refereed journals

Russell, E. W. and Mehta, N. P. 1938. Studies in soil cultivation: VIII. The influence of the seed bed on crop growth. The Journal of Agricultural Science. 28 (2), pp. 272-298. https://doi.org/10.1017/S0021859600050668

Studies in soil cultivation: VII. The effect of cultivation on crop yield

A - Papers appearing in refereed journals

Russell, E. W. and Keen, B. A. 1938. Studies in soil cultivation: VII. The effect of cultivation on crop yield. The Journal of Agricultural Science. 28 (2), pp. 212-233. https://doi.org/10.1017/S0021859600050632

The physical basis of soil structure

A - Papers appearing in refereed journals

Russell, E. W. 1938. The physical basis of soil structure. Science Progress.

Are cultivation standards wastefully high?

A - Papers appearing in refereed journals

Keen, B. A. and Russell, E. W. 1937. Are cultivation standards wastefully high? Journal of the Royal Agricultural Society of England. 98, pp. 53-60.

The relationship between viscosity, elasticity and plastic strength of a soft material as illustrated by some mechanical properties of flour dough IV— The separate contributions of gluten and starch

A - Papers appearing in refereed journals

Schofield, R. K. and Blair, G. W. S. 1937. The relationship between viscosity, elasticity and plastic strength of a soft material as illustrated by some mechanical properties of flour dough IV— The separate contributions of gluten and starch. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences. 160 (900), pp. 87-94. https://doi.org/10.1098/rspa.1937.0096

Bemerkung zum Mechanismus der Spinnbarkeit

A - Papers appearing in refereed journals

Schofield, R. K. and Blair, G. W. S. 1937. Bemerkung zum Mechanismus der Spinnbarkeit. https://doi.org/10.1007/BF01501641

A physical description of soil tilth

A - Papers appearing in refereed journals

Russell, E. W. 1936. A physical description of soil tilth. Sands clays and minerals.

The binding of glacial phosphoric acid by the proteins of wheat flour

A - Papers appearing in refereed journals

Schofield, R. K. and Samuel, L. W. 1936. The binding of glacial phosphoric acid by the proteins of wheat flour. Transactions of the Faraday Society. 32, pp. 760-769. https://doi.org/10.1039/TF9363200760

The adsorption of liquid by clays

A - Papers appearing in refereed journals

Russell, E. W. 1935. The adsorption of liquid by clays . International congress of soil science. 3 (1), pp. 48-50.

The binding forces between clay particles in a soil crumb

A - Papers appearing in refereed journals

Russell, E. W. 1935. The binding forces between clay particles in a soil crumb. International congress of soil science. 3 (1), pp. 26-29.

The Influence of the Proximity of a Solid Wall on the Consistency of Viscous and Plastic Materials IV

A - Papers appearing in refereed journals

Schofield, R. K. and Scott Blair, G. W. 1935. The Influence of the Proximity of a Solid Wall on the Consistency of Viscous and Plastic Materials IV. Journal of Physical Chemistry (1952). 39 (7), pp. 973-98. https://doi.org/10.1021/j150367a008

Metaphosphoric acid and proteins

A - Papers appearing in refereed journals

Schofield, R. K. 1935. Metaphosphoric acid and proteins. Transactions of the Faraday Society. 31, pp. 390-394. https://doi.org/10.1039/TF9353100390

The interpenetration of the diffuse double layers surrounding soil particles

A - Papers appearing in refereed journals

Schofield, R. K. 1935. The interpenetration of the diffuse double layers surrounding soil particles. International congress of soil science. 3.

The pF of the water in soil

A - Papers appearing in refereed journals

Schofield, R. K. 1935. The pF of the water in soil. International congress of soil science. 3 (2), pp. 37-48.

Influence of viscosity variation on the rupture of plastic bodies

A - Papers appearing in refereed journals

Schofield, R. K. and Blair, G. W. S. 1935. Influence of viscosity variation on the rupture of plastic bodies. Nature. 136, p. 147.

The interaction of clay with water and organic liquids as measured by specific volume changes and its relation to the phenomena of crumb formation in soils

A - Papers appearing in refereed journals

Russell, E. W. 1934. The interaction of clay with water and organic liquids as measured by specific volume changes and its relation to the phenomena of crumb formation in soils. Philosophical Transactions of the Royal Society A-Mathematical Physical and Engineering Sciences. 233, pp. 361-386. https://doi.org/10.1098/rsta.1934.0022

On the measurement of imbibitional water

A - Papers appearing in refereed journals

Russell, E. W. and Gupta, R. S. 1934. On the measurement of imbibitional water. The Journal of Agricultural Science. 24 (2), pp. 315-325. https://doi.org/10.1017/S0021859600006675

Titration of Protein with Trichloroacetic Acid

A - Papers appearing in refereed journals

Schofield, R. K. and Samuel, L. W. 1934. Titration of Protein with Trichloroacetic Acid. Nature. 134, p. 665. https://doi.org/10.1038/134665b0

The significance of certain “single value” soil constants

A - Papers appearing in refereed journals

Russell, E. W. 1933. The significance of certain “single value” soil constants. The Journal of Agricultural Science. 23 (2), pp. 261-310. https://doi.org/10.1017/S0021859600053053

Capacitance Hygroscopy and some of its Applications

A - Papers appearing in refereed journals

Schofield, R. K. 1933. Capacitance Hygroscopy and some of its Applications. Nature. 131, pp. 96-97. https://doi.org/10.1038/131096a0

Rapid methods of examining soils. II. The use of p–nitrophenol for assessing lime status

A - Papers appearing in refereed journals

Schofield, R. K. 1933. Rapid methods of examining soils. II. The use of p–nitrophenol for assessing lime status. The Journal of Agricultural Science. 23 (2), pp. 252-254. https://doi.org/10.1017/S002185960005303X

Rapid methods of examining soils. III. The use of dihydrogen potassium phosphate in studying base exchange capacity

A - Papers appearing in refereed journals

Schofield, R. K. 1933. Rapid methods of examining soils. III. The use of dihydrogen potassium phosphate in studying base exchange capacity. The Journal of Agricultural Science. 23 (2), pp. 255-260. https://doi.org/10.1017/S0021859600053041

The relationship between viscosity, elasticity and plastic strength of a soft material as illustrated by some mechanical properties of flour dough.-III

A - Papers appearing in refereed journals

Schofield, R. K. and Blair, G. W. S. 1933. The relationship between viscosity, elasticity and plastic strength of a soft material as illustrated by some mechanical properties of flour dough.-III. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences. 141 (843), pp. 72-85. https://doi.org/10.1098/rspa.1933.0104

The making of new grassland experiences of practical farmers Rothamsted Conference RC No 11

E - Books edited/written by staff member, alone/with others

Earl De La Warr, Russell, E. W., Hall, A. D., Cruickshank, J., Findlay, W. M., McArthur, A., Keith, J., Aiston, J., Mansfield, W. S., Gardner, C. H., McDougal, A. R. and Jones , M. 1932. The making of new grassland experiences of practical farmers Rothamsted Conference RC No 11 . Rothamsted Research.

The present position of the theory of the coagulation of dilute clay suspensions A resume

A - Papers appearing in refereed journals

Russell, E. W. 1932. The present position of the theory of the coagulation of dilute clay suspensions A resume. The Journal of Agricultural Science. 22 (1), pp. 165-199. https://doi.org/10.1017/S002185960005317X

Plastic strength of soft materials, the relationship between viscosity, elasticity and plastic strength of soft materials as illustrated by some mechanical properties of flour doughs, I

A - Papers appearing in refereed journals

Schofield, R. K. and Blair, G. W. S. 1932. Plastic strength of soft materials, the relationship between viscosity, elasticity and plastic strength of soft materials as illustrated by some mechanical properties of flour doughs, I. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences. 138 (836), pp. 707-718. https://doi.org/10.1098/rspa.1932.0211

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