Vol. 12 No. 2 (2023): (mayo-agosto)

View Vol. 12 No. 2 (2023): (mayo-agosto)

Published: 2023-05-25

Artículos Originales

Millennials' perception of the retirement fund

Sandra Cobián Velasco, Candelario Salvador Estrada Jiménez

1-14
The export of fresh turmeric for the national development of the cuban economy

Osbel Morales Armas, Yaimely Romay Sosa, Esteban Rodríguez Torres

15-29
Biological activity and methods of extraction of essential oils de Pimenta dioica (L.) Merril (MYRTACEAE)

Leyanis Rodríguez Betancourt, Gerardo Martínez Jiménez, Reinaldo Trujillo Sánchez, Pedro Ángel Castro Contreras

30-44
Total phenols content in a fermented drink of dried jamaican flowers (Hibiscus Sabdariffa)

María Monserrath Morales Padilla, Giovana Paulina Parra Gallardo, Eliana Granja Guerra

45-54
The zootechnical flow calendar and its link to the forage balance

Carlos Armando Mazorra Calero, Dayamí Fontes Marrero, Jorge Martínez Melo , Nelson Correa Herrera, Yualain Novo Betancourt

55-66
Improvement of maintenance management in a construction and assembly company

José Iván Luis Castro, Lorenzo Dominico Díaz

67-81
Physiological characterization of seeds of eight varieties of amaranth (Amaranthus spp.) in the province of Cotopaxi

Eliana Granja Guerra, Giovana Paulina Parra Gallardo, Richard Alcides Molina Alvarez, Bryan Omar Calapiña Tituaña

82-96
Effect of efficient microorganisms (ME-50) on pineapple (Ananas comosus var. comosus) 'MD-2'

Yilian Morejón Sánchez, Gustavo Y. Lorente González, Oscar Concepción Laffitte

97-111
Seroepidemiology of bovine viral diarrhea in areas of the province of Cotopaxi, Ecuador

Xavier Cristóbal Quishpe Mendoza, Joselin Fernanda Velásquez Quinaluisa, Blanca Mercedes Toro Molina, Lucia Monserrath Silva Déley, Nancy Margoth Cueva Salazar

112-123
Condition of a population of Consolea Millspaughii subsp. Millspaughii (Cactaceae) in Cayo Paredón Grande, Cuba

Dairo Martel Ortiz, Jorge Daniel Hernández Cabrera, Leslie Hernández-Fernández

124-133
Tribology applied on the bridges of the causeway to Cayo Coco

José Alberto Escobar Carreño, Rigoberto Antonio Pérez Reyes, Aymet Machado Jácome

134-147
Moringa aqueous extract as a biostimulant on ‘MD-2’ pineapple plants in acclimatization phase

Lianny Pérez Gómez, Claudia de la Caridad Campo Reyes , Lelurlys Nápoles Borrero, Meylín Baldús Cid, René Carlos Rodríguez Escriba, Aurora Terylene Pérez Martínez

148-162
Effect of temperature and light on seed germination of two legumes

Yanier Acosta Fernández, Lina Qadir Ahmed, Carlos Armando Mazorra Calero, Dayamí Fontes Marrero

163-175
Beneficial autochthonous microorganisms as germination improvers in Teramnus labialis (L.f.) Spreng seeds

Lisbet Bolaño Hernández, Yanier Acosta Fernández, Raiza González Rodríguez

176-188
Morphology and germination of Euphorbia heterophylla L. seeds

Julio R. Ynchausti Rodríguez, Paula Fernandes, Carlos Armando Mazorra Calero, Yanier Acosta Fernández

189-200
Characterization of the international positioning strategies of chinese and mexican universities

Carolina Zayas Márquez, Luis Alfredo Ávila López

201-209
Practical quantitative method for the determination of microbial groups in the soil

Osveldo Gómez Reina, Ana Elsy Guerra Galafet, Dayamí Fontes Marrero, Carlos Armando Mazorra Calero , Diana Rosa Gómez Guerra

210-221