. Bacteria, especially as they are related to the economy of nature. Bacteriology. BACTERIA IN THE SOIL I43 Vl I. The Denitrifying Bacteria, A group whose function has been elucidated in recent years (largely by the investiga- tions of Professor Warington) are held responsible for the breaking down of nitrates. With these may be associated. A Method of Growing Cultivations in a Vacuum OVER PYROGALLIC SOLUTION the Decomposition or Putrefactive Bacteria, which break taS\j7 0 down complex organic products other than nitrates into simpler bodies. ^2. The Organisms of Nitrification. To this group b

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. Bacteria, especially as they are related to the economy of nature. Bacteriology. BACTERIA IN THE SOIL I43 Vl I. The Denitrifying Bacteria, A group whose function has been elucidated in recent years (largely by the investiga- tions of Professor Warington) are held responsible for the breaking down of nitrates. With these may be associated. A Method of Growing Cultivations in a Vacuum OVER PYROGALLIC SOLUTION the Decomposition or Putrefactive Bacteria, which break taS\j7 0 down complex organic products other than nitrates into simpler bodies. ^2. The Organisms of Nitrification. To this group belong {XjlJU Ck. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Newman, George, Sir, 1870- [from old catalog]. New York, G. P. Putnam's sons;

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Keywords: ., bookcentury1800, bookdecade1890, bookpublishernewyorkgpputnamsso