Fig. 2

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Analyse en composantes principales des exploitations de la région de Vakinankaratra. (a) Cercle de corrélation des différentes variables (Nb.Bovin.trait : nombre de bovins de trait ; nb.Porcin : nombre de porcins ; nb.Volail : nombre de volailles ; Nb.Bovin.laitier : nombre de bovins laitiers ; cult.maraich_der : surface de cultures maraîchères et de rente ; cult.fourrag : surface de cultures fourragères ; SAC.tot : surface agricole cultivée totale ; UBT.tot : unité bovin tropicale totale). (b) Carte factorielle individuelle des exploitations et position des barycentres des 7 types d’exploitation.
Principal component analysis of farms in the Vakinankaratra region. (a) Correlation circle of the different variables (Nb.Bovin.trait: number of draught zebus; nb.Porcin: number of pigs; nb.Volail: number of chickens; Nb.Bovin.laitier: number of dairy cows; cult.maraich_der: area of market gardening and cash crops; cult.fourrag: area of forage crops; SAC.tot: total useful agricultural area; UBT.tot: total tropical cattle unit). (b) Individual factorial map of farms and position of the barycentres of the 7 farm types.
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