ENGLISH 165 MIXTURE COMPONENT F: COMPOSANTE D'UNE ACTIVITY MIXTE S: COMPONENT DE UNA ACTIVIDAD MIXTA One of the ACTIVITIES involved in a MIXED ACTIVITY. 166 MODEL F: MODELE 8: MODEL A simplified representation of actual or potential reality built to reflect those features of a FARM, ENTERPRISE or ACTIVITY that are of most importance in the context of a particular study. For example, LINEAR PROGRAMMING of a FARM is a type of modelling. 167 MOTAD PROGRAMMING F: PROGRAMMATION MOTAD 8: PROGRAMACION MOTAD A form of RISK PROGRAMMING based on Minimization of Total Absolute Deviation of TOTAL CROSS MARGIN. 168 MULTIPHASE SAMPLING F: ECHANTILLONNAGE MULTIPHASE S: MUESTREO EN FASES MULTIPLES A sampling scheme involving collection of different categories of information from different subsamples. 169 MULTIPLE CROPPING F: RECOLTES MULTIPLES S: AGRICULTURE DE COSECHAS MULTIPLES The growing of two or more crops on the same land in the one year. 170 MULTIPLE CROPPING INDEX (MCI) F: INDICE DE RECOLTES MULTIPLES 8: INDICE DE COSECHAS MULTIPLES The ratio of harvested crop area to land area in a stated period, usually one year. It is usually expressed as a percentage. 171 MULTISTAGE SAMPLING F: ECHANTILL-ONNAGE A PLUSIEURS DEORES S: MUESTREO POR ETAPAS A PROBABILITY SAMPLING method involving two or more steps, e.g. PAGE 34