Effect of organic fertilizers on the cultivation of Theobroma cacao L. in the nursery of "Recinto el Capricho", Province of Napo, Ecuador Bằng Cuvi Ramírez, María Beatriz

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Survey proposal to obtain ancestral knowledge in the ethnobotanical study of medicinal species in Amazonian communities Bằng Rodríguez Guerra, Yoel

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Agroecological proposal for sustainability management at farm level: case study at farm level Bằng Moreno, Fabricio G.

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Characterization of dual-purpose cattle farms in the province Pastaza Bằng Vargas Burgos, Julio César

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