Growth of 183 poplar cultivars of sections Aigeiros and Tacamahaca (evaluation of 15 year old trials)

adaptation altura crecimiento croissance dendrometria dendrometrie diameter diametro ensayos de variedades environment environnement evaluation forest mensuration genotipos genotypes growth hauteur height hybride hybrids medio ambiente populus populus balsamifera populus nigra variedades varieties variety trials