Studies on soil reaction IV The soil reaction of continuously manured plots at Rothamsted and Woburn

A - Papers appearing in refereed journals

Crowther, E. M. 1925. Studies on soil reaction IV The soil reaction of continuously manured plots at Rothamsted and Woburn. The Journal of Agricultural Science. 15 (2), pp. 222-231. https://doi.org/10.1017/S0021859600005682

AuthorsCrowther, E. M.
Abstract

The Rothamsted Park Grass and Woburn Barley soils are almost all acid. Ammonium sulphate has caused a considerable increase in acidity, and sodium nitrate a slight decrease. Mineral manures have but little effect, and potassium sulphate has slightly increased trie acidity of the subsoil below the more acid plots. There is some evidence that the pH value 3·8 represents a maximum acidity in the Rothamsted soil. The change in pH value as a result of liming is less than that shown in the laboratory, owing in part to the subsoil acidity.

Year of Publication1925
JournalThe Journal of Agricultural Science
Journal citation15 (2), pp. 222-231
Digital Object Identifier (DOI)https://doi.org/10.1017/S0021859600005682
Open accessPublished as non-open access
FunderRothamsted Research
PublisherCambridge University Press
Cambridge University Press (CUP)
ISSN0021-8596

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