Results 231 to 240 of about 6,443 (255)

A Radioactive Isotope Study of the Absorption of Phosphorus and Sodium by Corn Seedlings

Science, 1940
A K, Brewer, A, Bramley
openaire   +2 more sources

Using a Multi-isotope Approach and Isotope Mixing Models to Trace and Quantify Phosphorus Sources in the Tuojiang River, Southwest China

Environmental Science & Technology, 2023
Lu Bai, Qi Qiao
exaly  

Inorganic Phosphorus Utilization by Swine as Measured by an Isotope Technique

Journal of Animal Science, 1963
C. B. Ammerman, L. R. Arrington, J. T. McCall, J. P. Feaster, G. E. Combs, G. K. Davis   +5 more
openaire   +1 more source

Oxygen isotopes of phosphate and soil phosphorus cycling across a 6500 year chronosequence under lowland temperate rainforest

Geoderma, 2015
Adina Paytan, , Leo Condron
exaly  

THE ISOTOPES OF OXYGEN, NITROGEN, PHOSPHORUS AND SULFUR

1957
openaire   +1 more source

Identifying sources and cycling of phosphorus in the sediment of a shallow freshwater lake in China using phosphate oxygen isotopes

Science of the Total Environment, 2019
Deb Jaisi, Ravi Kukkadapu, Hao Fang
exaly  

A Study of Isotopic Exchanges and Chemical Conversions between Fertilizer-phosphorus and Soil-phosphorus

Acta Agriculturae Scandinavica, 1961
openaire   +1 more source

Tracing the sources and cycling of phosphorus in river sediments using oxygen isotopes: Methodological adaptations and first results from a case study in France

Water Research, 2017
Federica Tamburini, Dominique Trevisan, Chiara Pistocchi   +2 more
exaly  

Using isotopes to trace freshly applied cadmium through mineral phosphorus fertilization in soil-fertilizer-plant systems

Science of the Total Environment, 2019
Mark Rehkämper, Matthias Wiggenhauser, Armin Keller   +2 more
exaly  

PHOSPHORUS ABSORPTION IN THE ANESTHETIZED DOG AS DETERMINED WITH THE RADIOACTIVE ISOTOPE

American Journal of Physiology-Legacy Content, 1942
Louise H. Weissberger, E. S. Nasset
openaire   +1 more source