Population Structure of Three Provenances of Vitis tiliifolia (Humb. & Bonpl. ex Schult.) in the Central Zone of the State of Veracruz, México

The objective of this work is to show the population structure V. tiliifolia under natural conditions. study was conducted in three municipalities state Veracruz, México; through transects 20 × 100 m (2000 m2), structure, density and spatial distribution populations were determined. edaphic climatic factors also determined soil analysis database consultation. data analyzed by ANOVA. for selected sites showed a type II curve, that is, mostly adults with few seedlings juveniles. presented an aggregate pattern seedling juvenile categories, as well random adults. CPA allows us visualize there strong correlation between chemical variables availability some micronutrients; male individuals are variable explain structure. This shows low their early stages, together longevity adult such rainfall, forest fires, reproductive biology exploitation species put persistence at risk region.