Works matching IS 00218596 AND DT 1930 AND VI 20 AND IP 4

Results: 12

The Availability of Phosphatic Fertilisers as shown by an Examination Soil Solution and of Plant Growth (With Two Text-figures.).

Published in:

Journal of Agricultural Science, 1930, v. 20, n. 4, p. 559, doi. 10.1017/S0021859600007383

By:

Greenhill, A. W.

Publication type:

Article

The Development of the Soil Profile in North Wales as Illustrated by the Character of the Clay Fraction.

Published in:

Journal of Agricultural Science, 1930, v. 20, n. 4, p. 618, doi. 10.1017/S0021859600007413

By:

Robinson, G. W.

Publication type:

Article

Nutritive Value of Pasture. VI. The Utilization by sheep of Mineral-deficient Herbage.

Published in:

Journal of Agricultural Science, 1930, v. 20, n. 4, p. 587, doi. 10.1017/S0021859600007401

By:

Woodman, H. E.;
Evans, R. E.

Publication type:

Article

Investigations into the Intensive System of Grassland Management.

Published in:

Journal of Agricultural Science, 1930, v. 20, n. 4, p. 573, doi. 10.1017/S0021859600007395

By:

Greenhill, A. W.

Publication type:

Article

The Decomposition of Urea in Soils.

Published in:

Journal of Agricultural Science, 1930, v. 20, n. 4, p. 550, doi. 10.1017/S0021859600007371

By:

Gibson, T.

Publication type:

Article

“Single Value” Soil Properties: A Study of the Significance of Certain Soil Constants. V. On the Changes Produced in a Soil by Oven Drying (With One Text-figure.).

Published in:

Journal of Agricultural Science, 1930, v. 20, n. 4, p. 541, doi. 10.1017/S002185960000736X

By:

Coutts, J. R. H.

Publication type:

Article

The Colorimetric Determination of Phosphoric Acid in Hydrochloric Acid and Citric Acid Extracts of Soils.

Published in:

Journal of Agricultural Science, 1930, v. 20, n. 4, p. 532, doi. 10.1017/S0021859600007358

By:

Warren, R. G.;
Pugh, A. J.

Publication type:

Article

Nitrate Fluctuations in a South Australian Soil.

Published in:

Journal of Agricultural Science, 1930, v. 20, n. 4, p. 517, doi. 10.1017/S0021859600007346

By:

Prescott, J. A.;
Piper, G. R.

Publication type:

Article

A New Volumetric Method for the Estimation of Sodium.

Published in:

Journal of Agricultural Science, 1930, v. 20, n. 4, p. 511, doi. 10.1017/S0021859600007334

By:

Blenkinsop, A.

Publication type:

Article

The Repressive Effect of Lime and Magnesia upon Soil and Subsoil Potash.

Published in:

Journal of Agricultural Science, 1930, v. 20, n. 4, p. 499, doi. 10.1017/S0021859600007322

By:

MacIntire, W. H.;
Shaw, W. M.;
Young, J. B.

Publication type:

Article

AGS volume 20 issue 4 Back matter.

Published in:: Journal of Agricultural Science, 1930, v. 20, n. 4, p. b1, doi. 10.1017/S0021859600007310
Publication type:: Article

AGS volume 20 issue 4 Front matter.

Published in:: Journal of Agricultural Science, 1930, v. 20, n. 4, p. f1, doi. 10.1017/S0021859600007309
Publication type:: Article