La Granja

* 1 ingenius * 3 alteridad * 4 granja * 5 sophia * 6 retos * 7 universitas

About the Journal

La Granja, Revista de Ciencias de la Vida, is a bilingual Journal from "Universidad Politecnica Salesiana", Ecuador. The journal started in 2002 and has a fixed biannual periodicity. La Granja covers topics of Environmental Sciences, such as: Earth Sciences, Geosciences, Biotechnology and Agricultural Sciences, Rural Development, among others.

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Current Issue

Vol 29 No 1: (March- August 2019)

Published: 2019-02-28

DOI: https://doi.org/10.17163/lgr.n29

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Editorial

Ignacio de los Ríos, Sheila Serrano

Abstract 114 | PDF Downloads 92

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Page 5

Scientific Article

Vitamin D, total calcium and digestible phosphorus in swine nutrition: nutritional recommendations

Jimmy Quisirumbay-Gaibor

Abstract 279 | PDF Downloads 129
DOI https://doi.org/10.17163/lgr.n29.2019.01

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Page 6-16

Iteraction of polyvinylidene fluoride (pvdf)-based binders with strongly alkaline solutions

Leonard Pagliaro, Daniel A. Lowy

Abstract 587 | PDF Downloads 108
DOI https://doi.org/10.17163/lgr.n29.2019.02

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Page 17-31

Efficiency and Reliability of Theoretical Models of Biogas For Landfills

Pablo Emilio Escamilla-García

Abstract 1007 | PDF Downloads 104
DOI https://doi.org/10.17163/lgr.n29.2019.03

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Page 32-44

Silvopasture Systems and Climate Change: Estimate and Prediction of Arboreal Biomass

Edwin Rolando Jiménez Ruiz, William Fonseca González, Leticia Pazmiño Pesantez

Abstract 204 | PDF Downloads 110
DOI https://doi.org/10.17163/lgr.n29.2019.04

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Page 44-55

Estimation of the Water Balance of a Small Tropical Andean Catchment

Paola Jackeline Duque-Sarango, Ronald Cajamarca-Rivadeneira, Beverley C. Wemple, Manuel E. Delgado-Fernández

Abstract 223 | PDF Downloads 117
DOI https://doi.org/10.17163/lgr.n29.2019.05

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Page 56-69

Agricultural productivity beyond the yield per hectare: analysis of Ecuadorian rice and hard corn crops

Andrea Gabriela Bonilla Bolaños, David Alejandro Singaña Tapia

Abstract 1118 | PDF Downloads 124
DOI https://doi.org/10.17163/lgr.n29.2019.06

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Page 70-83

Age at the first calving and efficiency indicators in dairy cows with different productive potential in grazing systems

Pablo Roberto Marini, Ricardo José Di Masso

Abstract 165 | PDF Downloads 104
DOI https://doi.org/10.17163/lgr.n29.2019.07

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Page 84-96

A Study in Ecuador Of The Calibration Curve for Total Bacterial Count by Flow Cytometry of Raw Bovine Milk

Rocio Contero, Elena Aquino, Paola Simbaña, Connie Gallardo, Rachel Bueno

Abstract 1054 | PDF Downloads 105
DOI https://doi.org/10.17163/lgr.n29.2019.08

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Page 97-104

Study of the stability of the antioxidants of the flor de Jamaica’s wine (hibiscus sabdariffa l) under storage

Cristina López, Carlos Ernesto González Gallardo, M.J. Guerrero Ochoa, Gabriel Mariño, Belén Jácome, Elena Beltrán Sinchiguano

Abstract 152 | PDF Downloads 95
DOI https://doi.org/10.17163/lgr.n29.2019.09

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Page 105-118

Microbiological Evaluation And Chemical Composition Of Organic Extracts From Euphorbia aff. viridis (Klotzsch & Garcke) Boiss ON Staphylococcus Aureus, Klebsiella Pneumoniae AND Escherichia Coli

Mónica Judith Espadero Bermeo, Hernán Avilés, Lilia Marlene Armijos Rodríguez, Luis Enrique Ávila Granda, Lidia Idrovo, María Idrovo, Christian Oyola

Abstract 176 | PDF Downloads 98
DOI https://doi.org/10.17163/lgr.n29.2019.10

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Page 119-129

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