J. Selva Andina Biosph.

Table of contents
J. Selva Andina Biosph. vol.7 no.1 La Paz 2019

EDITORIAL

	· La agricultura andina y su problemática Jiménez-Esparza, Luis Oswaldo · text in Spanish · Spanish ( pdf )

RESEARCH ARTICLES

	· Geograhic information systems in the Shuar Chiguaza parish, Morona Santiago. An approximation to the current reality Pérez-Robalino, Matilde Anabel¹; Pérez-Robalino, Nery Rosendo²; Fiallos-Ortega, Edgar Vinicio²; Wampankit-Juank, Nancky Mauricio²; Cruz-Tobar, Saúl Eduardo3* · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Thermal requirement of the phenological phases of two varieties of amaranth *(Amaranthus caudatus L,):* early and late in Ayacucho Roque-Siguas, Oscar Juan* · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· *Effect of organic amendments on the microbial populations of the rhizosphere of quinoa cultivation (Chenopodium quinoa* Willd.) in the South Altiplano of Bolivia** Paco-Pérez, Víctor*; Guzmán-Vega, Gunnar-David · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Evaluation of four genotypes of elephant grass in Calabozo, Guárico State, Venezuela Vivas-Carmona, Luis Enrique *; Navas-R, Ramón I; Escobar-García, Rafael Antoni; José De Jesús, Ron · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

INFORMACIÓN TÉCNICA

	· *Organic fertilizers an alternative in the development of corms of orito (Musa acuminata* AA)** Jiménez-Esparza, Luis Oswaldo1*; Decker-Campuzano, Fernando Enrique²; González-Parra, Marilú Manuela¹; Mera-Andrade, Rafael¹ · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

SHORT COMMUNICATIONS

	· *Clean production of castilla mora (Rubus glaucus* Benth), in ecuador based on microorganism, for a good living of fruit farmer** Martínez-Salinas, Aníbal Arturo¹; Villacís-Aldáz, Luis Alfredo2*; Viera-Arroyo, William Fernando¹; Jacome Montesdeoca, Rosendo Iván¹; Espín-Chico, Marta Cecilia³; León-Gordón, Olguer Alfredo²; Santana-Mayorga, Rita² · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )