Utilization of organic phosphorus in calcium chloride extracts of soil by barley plants and hydrolysis by acid and alkaline phosphatases

A modified single solution method for the determination of phosphate in natural waters

J.E. Murphy, J.P. Riley · Analytica Chimica Acta · 1962 · 20.7K citations

Environmental Chemistry, Engineering, Natural Waters +5

Changes in Inorganic and Organic Soil Phosphorus Fractions Induced by Cultivation Practices and by Laboratory Incubations

M. J. Hedley, John Stewart, Bhagirath Singh Chauhan · Soil Science Society of America Journal · 1982 · 2.9K citations

Engineering, Soil Organic Matter, Agricultural Economics +18

Colorimetric Determination of Phosphorus as Molybdivanadophosphoric Acid

R.E. Kitson, M. G. Mellon · Industrial & Engineering Chemistry Analytical Edition · 1944 · 738 citations

Chemical Measurement, Engineering, Biochemistry +15

Organic phosphorus compounds as a phosphorus source for higher plants through the activity of phosphatases produced by plant roots and microorganisms

J. C. Tarafdar, N. Claassen · Biology and Fertility of Soils · 1988 · 552 citations

Biochemistry, Botany, Phosphorus Source +9

Phosphatase activity in the rhizosphere and its relation to the depletion of soil organic phosphorus

J. C. Tarafdar, A. Jungk · Biology and Fertility of Soils · 1987 · 504 citations

Biogeochemistry, Engineering, Environmental Engineering +7