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The total base exchange capacity of the soil and its relation to the humus and clay content

✍ 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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πŸ“œ SIMILAR VOLUMES


The chemistry of humus, with special ref
✍ S.L. Jodidi πŸ“‚ Article πŸ“… 1913 πŸ› Elsevier Science 🌐 English βš– 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

Phosphorus in calcareous soils. II.β€”Dete
✍ M. B. Sen Gupta; A. H. Cornfield πŸ“‚ Article πŸ“… 1962 πŸ› John Wiley and Sons 🌐 English βš– 294 KB

## Abstract The organic phosphorus content of 33 calcareous soils (0.1‐52.4% CaCO^3^,) was determined by the ignition method and by hydrogen peroxide oxidation. Mean values for organic phosphorus expressed as a percentage of the total phosphorus were 14.5% and 15.6% for the two methods respectively

The ozone content of surface air and its
✍ E. GlΓΌckauf πŸ“‚ Article πŸ“… 1944 πŸ› John Wiley and Sons 🌐 English βš– 628 KB

## Abstract The variations of the ozone content of surface air during depressions have been investigated. Three definite conditions were found to occur, apparently without exception. A drop in the ozone content is found up to 300 miles in advance of warm fronts, with high values of ozone after the