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The Amounts of Nitrogen as Ammonia and Nitric (and Nitrous) Acid in the Rain-water Collected at Uithuizermeeden, Groningen

Published online by Cambridge University Press:  27 March 2009

J. Hudig
Affiliation:
(Experiment Station, Groningen.)

Extract

For several years observations have been made on the composition of rain-water, collected by Mr H. Welt, at Uithuizermeeden, a village in the northern part of the Province of Groningen. These observations were made as a part of a research on nitrification in a light clay-soil, by the method of drainage-plots such as are well known from the Rothamsted investigations. The results of these researches appeared in a Dutch journal. In the meantime it seems desirable to publish the results relating to the composition of rain-water.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1912

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References

page 260 note 1 Verslagen van landbouwkundje onderzoekingen der Rijkslandbouwproefstations, No. X. 911.

page 260 note 2 Journ. f. Landw. 1887, 335.

page 261 note 1 Sometimes the organic matter separates out in flocks; it must be separated from the liquid by filtering.

page 265 note 1 Miller's publication, this Journal, I. 283, Table II.Google Scholar

page 266 note 2 Ibid. Table III. p. 284.