Persistencia de Dactylis glomerata L. solo y asociado con Lolium perenne L. y Trifolium repens L.
ADELAIDO RAFAEL ROJAS GARCIA
ALFONSO HERNANDEZ GARAY
ADRIAN RAYMUNDO QUERO CARRILLO
JUAN DE DIOS GUERRERO RODRIGUEZ
CARLOS TREJO LOPEZ
Summary or description
Seven associations were evaluated, two grasses and legume planted in different proportions and a monoculture (orchard grass). The research was conducted from september 2012 to september 2014 in the Graduate College, Campus Montecillo, Mexico. The restriction to the legume was 10 and 50% minimum and maximum, respectively. Treatments consisted of the following associations: 20-40-40, 00-50-50, 40-20-40, 50-00-50, 20-70-10, 70-20-10,100-00-00, 40-40-20% of skein (Ov), ryegrass (Ba) and white clover (Tr), respectively. The treatments were randomized in 24 experimental plots of 9 and 8 m, according to a design of a randomized complete block with three replications.
Associations that presented the highest growth rate in two years were; 20-70-10, 20-40-40 and 40-20-40 with an
average of 57 kg MS ha-1 d-1, and the lowest growth rate monoculture skein (100-00-00) with 32 kg MS ha-1 d-1 (p<
Revista Mexicana de Ciencias Agrícolas
Repositorio Institucional de Ciencia Abierta de la Universidad Autónoma de Guerrero