The chemistry of humus, with special ref
The chemistry of humus, with special reference to the relation of humus to the soil and to the plant
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S.L. Jodidi
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Article
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1913
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Elsevier Science
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English
β 497 KB
This article is largely based upon the work conducted during the last six years by the writer while he was connected with the Michigan and Iowa Agricultural Experiment Stations.] UP to a few years ago the generally-accepted idea was that humus is made up of but a few organic compounds, chiefly acid