权威例句
De la milpa a los tortibonosDe la milpa a los tortibonos : la restructuración de la política alimentaria en México / K. AppendiniFarmer preferences for milpa diversity and genetically modified maize in Mexico: a latent class approach.In situ conservation of crop genetic resources in the Mexican milpa systemNutrient dynamics in milpa agriculture and the role of weeds in initial stages of secondary succession in Belize, C.ANutrient levels in corn and competing weed species in a first year milpa, Indian Church, Belize, C.A.No hay ganancia en la milpa: the agrarian question, food sovereignty, and the on-farm conservation of agrobiodiversity in the Guatem...Extraction, purification, and characterization of the polysaccharides from Opuntia milpa altaSoil Seed Banks and Regeneration of Tropical Rain Forest from Milpa Fields at the Selva Lacandona, Chiapas, MexicoRhizobium etli and Rhizobium gallicum nodulate common bean (Phaseolus vulgaris) in a traditionally managed milpa plot in Mexico: pop...