Vol. 27 No. 1 (2022): January-June

Published: 2022-06-16

Original Article

Isolation and morphological characterization of bacteria of the genus Bradyrhizobium from agricultural plots of Loma Plata town, Boquerón-Paraguay

Lidia Melissa Ferreira, María Rossana Arenas, Pablo César Caballero, Antonio Samudio Oggero, Carlos Emilio Mussi , Héctor David Nakayama

5-17
- PDF (Spanish)
Evaluation of corn production systems, on economic sustainability

Edwin Stalin Hasang Moran, Sady Javier García Bendezú, Manuel Danilo Carrillo Zenteno, Wuellins Dennis Durango Cabanilla, Reina Concepción Medina Litardo, Emma Dorila Lombeida García

8-30
- PDF (Spanish)
Solid rain as a sustainable development strategy in the canton Guaranda in Ecuador

Carlos Taco, Oswaldo Ernesto López Bravo, Guillermo Manuel Vistín Chacán, José Oswaldo López Calero

31-48
- PDF (Spanish)
Availability of iron in soils of the Eastern region of Paraguay

Jimmy Walter Rasche Alvarez, Carlos Andrés Leguizamón Rojas, Diego Augusto Fatecha Fois, Mirelly Paola Rolón Galeano, Gustavo Adolfo Rolón Paredes, Camila Erna Aurora Ortiz Grabski

49-60
- PDF (Spanish)
Bronchiectasis: morbidity and mortality in Brazil and its impact on hospitalization rates

Dara Biatobock, Milene da Silva Machado Paz; Daniel Wenceslau Votto Olmedo; Edison Luiz Devos Barlem, Daniela Fernandes Ramos

61-73
- PDF (Spanish)
Territorial Fractures in the Sainte – Marie neighbourhood, Quebec. What are we talking about?

Carlos Alberto Tello

74-93
- PDF (Spanish)
Lusisms in paraguayan guarani (in contact with spanish)

Domingo Adolfo Aguilera Jiménez

94-119
- PDF (Spanish)

Review

Implication of climate change on the appearance of the risk of dengue transmission by Aedes aegypti and its adaptation to local environmental conditions. A systematic review

Milena Beatriz Britos Molinas

120-127
- PDF (Spanish)

Vol. 27 No. 1 (2022): January-June

Original Article

Isolation and morphological characterization of bacteria of the genus Bradyrhizobium from agricultural plots of Loma Plata town, Boquerón-Paraguay

Evaluation of corn production systems, on economic sustainability

Solid rain as a sustainable development strategy in the canton Guaranda in Ecuador

Availability of iron in soils of the Eastern region of Paraguay

Bronchiectasis: morbidity and mortality in Brazil and its impact on hospitalization rates

Territorial Fractures in the Sainte – Marie neighbourhood, Quebec. What are we talking about?

Lusisms in paraguayan guarani (in contact with spanish)

Review

Implication of climate change on the appearance of the risk of dengue transmission by Aedes aegypti and its adaptation to local environmental conditions. A systematic review

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