Items where Year is 1906

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Cantor lectures on artificial fertilisers: their nature and functions. Lecture 1 Lectures delivered before the Society for the Encouragement of Arts, Manufacturers and Commerce, November/December 1906. (1906) Hall, A. D.

How long does lime last in the soil? (1906) Hall, A. D. picture_as_pdf

XXVII - The determination of available plant food in soil by the use of weak acid solvents. Part II. (1906) Hall, A. D., Amos, A. picture_as_pdf

LXIV - The estimation of carbon in soils and kindred substances. (1906) Hall, A. D., Miller, N. H. J., Marmu, N.

On the function of silica in the nutrition of cereals Part I. (1906) Hall, A. D., Morison, C. G. T.

The amount and composition of the drainage through unmanured and uncropped land, Barnfield, Rothamsted. (1906) N. H. J., Miller picture_as_pdf