Siembra is the scientific journal of Central University of Ecuador’s (UCE) ‘Life Sciences’ Area. It was founded in 2014 with the aim of encouraging research and debate in the fields of agricultural sciences, livestock sciences, and biological and environmental sciences.

Siembra publishes two issues per year, in continuous flow. It DOES NOT charge authors any fees for article submission, processing or publication. Manuscripts area accepted continuously.

ISSN (online): 2477-8850. DOI: 10.29166/siembra

Indexed by SciELO, REDALYC, REDIB, CAB Abstracts, ERIH-PLUS, DOAJ, LATINDEX 2.0., DIALNET, among others regional and international scientific databases.

Crossmark Policy of Siembra

2025-12-15

Siembra will activate the Crossmark button in its articles starting in 2026.

Crossmark is a service provided by Crossref, a nonprofit organization that provides digital infrastructure for the global academic and research community. Crossmark allows readers to see if articles published in Siembra have been modified, updated, or retracted after publication.

Vol. 13 No. 1 (2026)

Photo: Darwin Tipán, Nicolle Resabala

 

 

Editors of Dossier: 

- Antonio Jódar Abellán, Ph.D., Universidad de Alicante, España

- Teresa Palacios Cabrera, Ph.D., Universidad Central del Ecuador

Published: 2026-01-04

Synergy between biological and synthetic inputs: optimizing plant nutrition and improving rice (Oryza sativa L.) yield

Christian Alejandro Duran Mera, Tania Damiana Villafuerte Ortiz, María Leticia Vivas Vivas, Eison Wilfrido Valdiviezo Freire, Milton Senen Barcos Arias, Jaime Alberto Naranjo Morán

e8788

Efficient water use in native potato cultivars (Solanum tuberosum) in the Aguarongo Zañe irrigation system, Loja canton

Jorge Luis Jaramillo Condolo, Jimmy Javier Cordero Jiménez, Narcisa de Jesús Urgiles-Gómez, Juan Francisco Sacapi Lareategui, Gabriela Natali Abad Calva

e8801

Effect of aqueous extract of Ocotea quixos leaf on Rhipicephalus microplus in vitro

Joshua Alejandro Bohórquez Vargas, Kevin Alexander Mena Quinteros, Reni Danilo Vinocunga-Pillajo, María Isabel Viamonte Garces, Yasiel Arteaga Crespo

e8162

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SIEMBRA

    e-ISSN : 2477-8850

    ISSN: 1390-8928

 

 

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