INFLUENCE OF CALCIUM ON AVAILABILITY OF OTHER SOIL CATIONS

An 8-year study on 20 important agricultural soils of New Jersey, in which use was made of the roots of alfalfa plants as cation-extracting agents, has led to the following conclusions: conditions approach the optimum for the cation nutrition of alfalfa when 65% of the exchange complex of the soil i...

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Veröffentlicht in:	Soil Sci.; (United States) 1948-01, Vol.65 (1), p.69-74
Hauptverfasser:	BEAR, FIRMAN E., TOTH, STEPHEN J.
Format:	Artikel
Sprache:	eng
Schlagworte:	510200 - Environment, Terrestrial- Chemicals Monitoring & Transport- (-1989) 560303 - Chemicals Metabolism & Toxicology- Plants- (-1987) ALFALFA ALKALI METALS ALKALINE EARTH METALS BIOASSAY BIOLOGICAL AVAILABILITY BIOLOGICAL EFFECTS CALCIUM COMPARATIVE EVALUATIONS ELEMENTS ENVIRONMENTAL SCIENCES FEDERAL REGION II LEGUMINOSAE MAGNESIUM METALS NEW JERSEY NORTH AMERICA NUTRITION PLANTS POTASSIUM RADIATION, THERMAL, AND OTHER ENVIRON. POLLUTANT EFFECTS ON LIVING ORGS. AND BIOL. MAT SOILS USA
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