PROCESS FOR THE PRECONIZATION OF PHOSPHORIC FERTILIZER DOSES P (DP) FOR LARGE AGRONOMIC CROPS IN THE PRESENCE OF GROUND CULTURE RESIDUES

摘要

A method for the calibration of inputs to agronomic crops of phosphoric fertilizers comprising a Mitscherlichian response curve describing the diazotrophic activity of the nitrogenous flora in arable soil in proximity to recently buried crop residues, and a method of phosphoric fertilization comprising the application of a dP dose of phosphorus thus calibrated directly to the culture residues, advantageously in combination with an azotobacterial inoculum.