This study was conducted to evaluate the response of planting coffee under different cropping systems: ! department of Valle del Cauca (Colombia) coffee growing zone. Sequential fractionation methodology adapted by the International Center of Tropical Agriculture was used. The statistical analysis consisted of a Complete Randomized Block Design under a split plot arrangement with three treatments and three replications. The results showed that contents of the organic fraction of available P and the moderately ! # $ ! management was included, in which the conventional system had the lowest values. The organicmineral system showed the highest contents of organic and inorganic phosphorus and the conventional system showed the lowest for these fractions of P. For the non available P fraction, it was found that organic systems had higher P content than the conventional system and, the organic-mineral system