VERFAHREN ZUR ERHÖHUNG DES ERTRAGS EINES LANDWIRTSCHAFTLICHEN GRUNDSTÜCKS IN RELATION ZU EINER VARIETÄT EINER BESTIMMTEN PFLANZENSPEZIES UND VORRICHTUNGEN ZUR DURCHFÜHRUNG DIESES VERFAHRENS

摘要

The invention relates to an improved digital agriculture method, intended for increasing the yield of an agricultural plot (P) in relation to a variety of a specific plant species by improving the sowing density. The method essentially comprises the steps of: - a) collecting data relating to P; - b) treating/transforming this data such that they are grouped in relation to P; - c) breaking down P, for the groups obtained in step b), into different management areas (Zg) and classifying these (x) different areas (Zg) into (i) different classes Ck ((i=positive integer)) via an automated statistical classification method; - e) determining a Dimensionless Productivity Index (DPI) for each of the classes Ck; - f) assigning a fixed Yield Potential to P (PYP); - g) calculating, from the DPI obtained in step e) and the PYP obtained in step f), the Yield Potential (YP) of the species in question, for the areas (Zg); - h) determining a Sowing Density (SD) for the variety of the plant species in question and for each of the classes Ck, on the basis of a relationship SD = f (YP), f having constants obtained on the basis of growth simulations produced from an ecophysiological model; - i) generating at least one map of P on which the SD are plotted for the areas (Zg); - j) carrying out the sowing on P on the basis of said map.