Nutrient Cycling in Agroecosystems

Comparison of greenhouse and ³²P isotopic laboratory methods for evaluating the agronomic effectiveness of natural and modified rock phosphates in some acid soils of Ghana
pp. 1-12(12)
Authors: Owusu-Bennoah E.; Zapata F.; Fardeau J.C.

Evaluating the Effectiveness of Phosphate Fertilizers in some Venezuelan soils
pp. 13-20(8)
Authors: Casanova E.; Salas A.M.; Toro M.

Field evaluation of partially acidulated phosphate rocks in a Ferralsol from Cuba
pp. 21-26(6)
Authors: Rodriguez R.; Herrera J.

Rape genotypic differences in P uptake and utilization from phosphate rocks in an Andisol of Chile
pp. 27-33(7)
Authors: Montenegro A.; Zapata F.

The application of isotopic (³²P and ¹⁵N) dilution techniques to evaluate the interactive effect of phosphate-solubilizing rhizobacteria, mycorrhizal fungi and Rhizobium to improve the agronomic efficiency of rock phosphate for legume crops
pp. 35-42(8)
Authors: Barea J.M.; Toro M.; Orozco M.O.; Campos E.; Azcón R.

Phosphorus availability from phosphate rock and sewage sludge as influenced by the addition of water soluble phosphate fertilizer
pp. 43-48(6)
Authors: Zapata F.; Zaharah A.R.

Does the Pi strip method allow assessment of the available soil P?: Comparison against the reference isotope method
pp. 49-58(10)
Authors: Aigner M.; Fardeau J-C.; Zapata F.

Evaluating and quantifying the liming potential of phosphate rocks
pp. 59-67(9)
Author: Sikora F.J.

Phosphorus fertility recapitalization of nutrient-depleted tropical acid soils with reactive phosphate rock: An assessment using the isotopic exchange technique
pp. 69-79(11)
Authors: Fardeau J-C.; Zapata F.

Long-term field evaluation of phosphate rock and superphosphate use strategies in acid soils of Hungary: Two comparative field trials
pp. 81-89(9)
Authors: Németh T.; Magyar M.; Csathó P.; Osztoics E.; Baczó G.; Holló S.; Németh I.

Isotopic assessment of soil phosphorus fertility and evaluation of rock phosphates as phosphorus sources for plants in subtropical China
pp. 91-98(8)
Authors: Xiong L.M.; Zhou Z.G.; Fardeau J.C.; Feng G.L.; Lu R.K.