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
The total base exchange capacity of the soil and its relation to the humus and clay content
β Scribed by P. Bruin
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- English
- Weight
- 725 KB
- Volume
- 55
- Category
- Article
- ISSN
- 0165-0513
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