. Agricultural bacteriology; a study of the relation of germ life to the farm, with laboratory experiments for students, microorganisms of soil, fertilizers, sewage, water, dairy products, miscellaneous farm products and of diseases of animals and plants. Bacteriology, Agricultural. I02 DECLAIMING LOST NITROGEN growth, the bacterium consumes some of the organic material in the humus, and from this source obtains the necessary energy for its action. The organism is widely distributed, having been isolated by several bacteriologists from different soils. Practically nothing is known as to its ac
. Agricultural bacteriology; a study of the relation of germ life to the farm, with laboratory experiments for students, microorganisms of soil, fertilizers, sewage, water, dairy products, miscellaneous farm products and of diseases of animals and plants. Bacteriology, Agricultural. I02 DECLAIMING LOST NITROGEN growth, the bacterium consumes some of the organic material in the humus, and from this source obtains the necessary energy for its action. The organism is widely distributed, having been isolated by several bacteriologists from different soils. Practically nothing is known as to its activity in soil under ordinary conditions. (2) In 1901 it was proved that the soil also contains bacteria of the aerobic type that can fix nitrogen. Two different varieties of these were first isolated, and to them was given the name of Azotobacter (Fig. 21). They are considerably more vigorous than the anaerobic type, and fix a considerably larger amount of. 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 Conn, H. W. (Herbert William), 1859-; Conn, H. J. (Harold Joel), 1886-1975; Conn, H. W. (Herbert William), 1859- Agricultural bacteriology, a study of the relation of bacteria to agriculture. Philadelphia, P. Blakiston's Son & Co
Size: 1690px × 1479px
Photo credit: © Central Historic Books / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1910, booksubjectbacteriologyagricult
