. Elements of ecology. Ecology. Place of Decomposition 301 loss of mineral salts takes place under the best of conditions. How- ever, serious amounts of these valuable nutrients are leached from soils that are acid and subject to excessive rainfall or that exist un- der other unfavorable circumstances. Farm or forest practices that permit soil erosion to take place have resulted in accelerated and often irreparable loss of mineral nutrients and humus from the land. Respiration Carbon dioxide in air and natural waters *-C0o-« Respiration ^v- ' -^— /^. Please note that these images are extracted
. Elements of ecology. Ecology. Place of Decomposition 301 loss of mineral salts takes place under the best of conditions. How- ever, serious amounts of these valuable nutrients are leached from soils that are acid and subject to excessive rainfall or that exist un- der other unfavorable circumstances. Farm or forest practices that permit soil erosion to take place have resulted in accelerated and often irreparable loss of mineral nutrients and humus from the land. Respiration Carbon dioxide in air and natural waters *-C0o-« Respiration ^v- ' -^— /^. 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 Clarke, George L. (George Leonard), 1905-. New York, Wiley
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Keywords: ., bookcentury1900, bookpublishernewyorkwiley, booksubjectecology
