The effect of plant material on the relationship between sodium acetate and sodium bicarbonate extractable phosphorus in a Latahco silt loam soil.

amendement du sol analyse de sol application rates bicarbonate de sodium crop residues enmiendas del suelo fertilidad del suelo fosforo idaho medicago sativa phosphore phosphorus pisum sativum potentiel hydrique du sol residuos de cosechas sodio sodium sodium bicarbonate soil amendments soil fertility soil testing soil water potential textural soil types tipos texturales de suelos triticum aestivum type de sol textural