Rev. investig. Altoandin.

Table of contents
Rev. investig. Altoandin. vol.25 no.3 Puno July/Sep. 2023

Original Article

	· *Characterization of Alnus acuminata* (Kunth) in a silvopastoral arrangement in the high Andean region of Colombia** Obando-Enriquez, Bayron Giovanny; Castro-Rincon, Edwin; Castañeda-Garzón, Sandra Liliana · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· *Light intensity and sucrose on the in vitro* morpho-physiological response Selenicereus megalanthus (Haw.) Seedlings** Millones Chanamé, Carlos Eduardo; Vásquez Castro, Ernestina Rosario · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Transhumance in the Andes of the Altiplano: A case study in the Aimara community of Sisipa, Peru Quispe-Martínez, Dante Euclides; Blanco-Gallegos, Boris; Huanca-Arohuanca, Jesús Wiliam · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Spatio-Temporal Drought Assessment Using Standardized Precipitation Evapotranspiration Index (SPEI) over Mantaro Valley, Peru Arana Ruedas, Del Piero R.; Soto Guerra, Laura; Popli, Kanchan; Madaki, Saadatu Gambo · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Impact of Public Investment and its contribution to the economic development of the province of San Roman, Puno, 2007-2021 Cano, Dominga M.; Huaillapuma Santa Cruz, Luis M.; Calcina-Cuevas, Serapio C.; Mullisaca Pacco, Pedro P.; Aguilar Narvaez, Héctor · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· High Andean regions and their socioeconomic vulnerability: the case of the urban area of Puno Zevallos, Nancy · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Effects of seed treatment of cowpea bean Vigna unguiculata L. on the management of vascular wilt caused by Scleroctium rolfsii Campo-Arana, Rodrigo Orlando; Burgos-Ayala, Pabla Rosa · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )