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The relation of certain non-leguminous plants to the nitrate content of soils

✍ Scribed by T. Lyttleton Lyon; James A. Bizzell

Publisher
Elsevier Science
Year
1911
Tongue
English
Weight
1017 KB
Volume
171
Category
Article
ISSN
0016-0032

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πŸ“œ SIMILAR VOLUMES

The relation of certain non-leguminous p
The relation of certain non-leguminous plants to the nitrate content of soils
✍ T.Lyttleton Lyon; James A. Bizzell πŸ“‚ Article πŸ“… 1911 πŸ› Elsevier Science 🌐 English βš– 551 KB

\VE have ah'eady shown 1 that at least certaiu of tile Leguminosae have a distinct effect upon the process of nitrification in the soils in which they grow. Their beneficial influence on nitrification may be connected with the symbiotic relation they bear to nitrogen fixing bacteria. It is conceivab

Phosphorus in calcareous soils. II.β€”Dete
Phosphorus in calcareous soils. II.β€”Determination of the organic phosphorus content of calcareous soils and its relation to soil calcium carbonate content
✍ 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 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
✍ 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