Items where Year is 1927

Creators Item Type No Grouping

Article

The inter-relation between silicon and other elements in plant nutrition. (1927) Brenchley, Winifred Elsie, Maskell, E. J., Warington, Katherine

The role of boron in the growth of plants. (1927) Brenchley, Winifred Elsie, Warington, Katherine picture_as_pdf

Science of the year - 1927 The biological sciences. (1927) Brierley, W. B.

The quantitative study of soil fungi. (1927) Brierley, W. B., Jewson, S. T., Brierley, M.

On the algae of some normal English soils. (1927) Bristol Roach, B. Muriel picture_as_pdf

On the carbon nutrition of some algae isolated from soil. (1927) Bristol Roach, B. Muriel picture_as_pdf

Chemical aspects of soil cultivation. (1927) Crowther, Edward Mortimer

Nomographs for use in mechanical analysis calculations. (1927) Crowther, Edward Mortimer

The direct determination of distribution curves of particle size in suspension. (1927) Crowther, Edward Mortimer

A manometric apparatus for the direct determination of summation percentage curves in mechanical analysis. (1927) Crowther, Edward Mortimer

Sulphur treatment of soil and the control of wart disease of potatoes in pot experiments. (1927) Crowther, Edward Mortimer, Glynne, Mary Dilys, Roach, W. A.

The qualitative and quantitative effects of food on the growth of a soil amoeba (Hartmanella hyalina). (1927) Cutler, D. W., Crumb, L. M.

Soil protozoa and bacteria in relation to their environment. (1927) Cutler, D. W., Crump, L. M.

The qualitative and quantitative effects of food on the growth of a soil amoeba (Hartmanella hyalina). (1927) Cutler, D. W., Crump, L. M.

The effect of soil storage and water content on the protozoan population. (1927) Cutler, D. W., Dixon, A.

On some Aphides infesting Tulips. (1927) Davidson, J.

On the Occurrence of Intermediates in Aphis rumicis L. and their Relation to the Alate and Apterous Viviparous Females. (1927) Davidson, J.

Methods for collecting parasites of earwigs. (1927) Davies, W. M.

On the Tracheal System of Collembola, with special reference to that of Sminthurus viridis, Lubb. (1927) Davies, W. M. picture_as_pdf

On the tracheal system of Collembola, with special reference to that of Sminthurus viridis (Linne). (1927) Davies, W. M.

Experiments on the physiology and genetics the smut fungi - Hyphal-fusion. (1927) Dickinson, Sydney, Russell, Edward John

Studies in crop variation: IV. The experimental determination of the value of top dressings with cereals. (1927) Eden, Tim, Fisher, Ronald Aylmer

On some objections to mimicry theory; statistical and genetic. (1927) Fisher, Ronald Aylmer picture_as_pdf

Recommendations of the British Association Committee on Biological Measurements - Reports on the state of science etc. (1927) Fisher, Ronald Aylmer

On the distribution of the error of an interpolated value, and on the construction of tables. (1927) Fisher, Ronald Aylmer, Wishart, John

Laboratory and field experiments on the use of 3: 5-dinitro-o-cresol and the sodium salt for winter spraying. (1927) Gimingham, C. T., Tattersfield, Frederick picture_as_pdf

Biochemistry (plants). (1927) Gimingham, C. T.

A new dynamometer for all types of horse and power drawn implements. (1927) Haines, W. B., Keen, Bernard Augustus

Studies in the physical properties of soils: IV. A further contribution to the theory of capillary phenomena in soil. (1927) Haines, W. B. picture_as_pdf

A synopsis of the Thysnopterous family Urothripidae. (1927) Hood, J. D., Williams, Carrington Bonsor

Some physical and physico-chemical effects of soil organic matter. (1927) Keen, Bernard Augustus

The limited role of capillarity in supplying water to plant roots. (1927) Keen, Bernard Augustus

The place of the tractor in soil cultivation. (1927) Keen, Bernard Augustus

the value of the dynamometer in cultivation experiments. (1927) Keen, Bernard Augustus

Some recent researches on soil colloids. (1927) Marshall, C. E. picture_as_pdf

Field observations on starch production in the leaves of the potato. (1927) Maskell, E. J.

Reaktion des Bodens und Pflanzenwachstum. (1927) Mevius, W.

The insect and other invertebrate fauna of arable land at Rothamsted II. (1927) Morris, H. M.

Soil Classification and Soil Surveys. (1927) Ogg, Gammie

The place of green manuring in British agriculture. (1927) Page, H. J.

Investigations on the behaviour of hygrometric hairs. (1927) Puri, A. N.

Bio-chemical decomposition of cellulosic materials, with special reference to the action of fungi. (1927) Rege, R. D.

Immunity of potato varieties from attack by the wart disease fungus, synchytrium endob ioticum (schilb.) Perc. (1927) Roach, W. A.

Field experiments at Rothamsted during 1925-26 Parts I and II. (1927) Russell, E. J.

Fourth report on the Institute of Brewing's experiments on the influence of soil, season, and manuring on the quality and growth of barley 1925. (1927) Russell, E. J.

The Present Status of Soil Microbiology and its Bearing Upon Agricultural Practice. (1927) Russell, E. J.

The chalk lands of England. (1927) Russell, E. J.

Field experiments at Rothamsted during 1923-1924. (1927) Russell, Sir Edward

Field experiments at Rothamsted during 1925-1926. (1927) Russell, Sir Edward

On agriculture in Palestine. (1927) Russell, Sir Edward, Orr, J. B.

The effect of protozoa and fungi on certain biochemical processes when inoculated into partially sterilized soil. (1927) Skinner, F. A.

Recent Work on Virus Diseases in Plants. (1927) Smith, J. H.

Biochemistry of water-logged soils II The presence of a deaminase in water-logged soils and its role in the production of ammonia. (1927) Subrahmanyan, V. picture_as_pdf

Biochemistry of water-logged soils Part I The effect of water-logging on the different forms of nitrogen, on the reaction, on the gaseous relationships, and on the bacterial flora. (1927) Subrahmanyan, V. picture_as_pdf

An improved method for the determination of dissolved oxygen in water. (1927) Subrahmanyan, V. picture_as_pdf

The relationship between the chemical constitution of organic compounds and their toxicity to insects. (1927) Tattersfield, Frederick picture_as_pdf

Recent investigations on contact insecticides. (1927) Tattersfield, Frederick, Gimingham, C. T.

Studies On Contact Insecticides Part V The toxicity of the amines and n-heterocyclic compounds to Aphis rumicus. L. (the bean aphis). (1927) Tattersfield, Frederick, Gimingham, C. T.

Studies On Contact Insecticides Part VI The insecticidal action of the fatty acids. Their methyl esters and sodium and ammonium salts. (1927) Tattersfield, Frederick, Gimingham, C. T.

On the Existence of Daily Changes in the Bacterial Numbers in American Soil. (1927) Thornton, H. G., Fisher, Ronald Aylmer

A Chart-recording Weighing Machine for Beekeeping or other Research. (1927) Williams, Carrington Bonsor

Records of migratory insects chiefly from Africa. (1927) Williams, Carrington Bonsor

A study of butterfly migration in South India and Ceylon based largely on records by Messers J Evershed, E E Green, J C F Fryer and W Ormiston. (1927) Williams, Carrington Bonsor

Conference or Workshop Item

Some physical properties of heavy alkaline / alkiline soils under irrigation in the Sudan Gezira. (1927) Crowther, Edward Mortimer

The American agricultural research and advisory system. (1927) Keen, Bernard Augustus

Book

The culture and manuring of sugar beet Rothamsted Conference RC No 4. (1927) Clinton, Lord, Van Bommel Van Vloten, J. M., Fowler, T. G., Heigham, C., Page, H. J., Schapringer, I. J., Clarke, C. J., Dowling, R. N.

Soils and fertilisers. (1927) Crowther, Edward Mortimer

Green manuring Rothamsted Conference RC No 3. (1927) Drewitt, H., Upcher, H., Inskip, H. J., Page, M. B. E., Voelcker, J. A., Bruce, W., Mattinson, H., Oldershaw, A. W.

The art and science cultivation Rothamsted Conference RC No 5. (1927) Hall, Alfred Daniel, Russell, Edward John, Keen, B. A., Drewitt, H., Steel, J., Spilman, J. H., Joyce, J., Heigham, M. A.