Terra Latinoam - vol.28 issue3

Table of contents
Terra Latinoam vol.28 n.3 Chapingo Jul./Sep. 2010

Division I

	· Automation device for a Mariotte based field infiltrometer Gómez-Tagle Chávez, Alberto; Gutiérrez Gnecchi, José Antonio; Zepeda Castro, Hugo · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Prediction of bioavailability of pyrene and phenanthrene among butanol extractability in soils contaminated with diesel Díaz, Gilberto; Ortiz, Rutilio; Bernal, Carolina · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

Division II

	· Nutrient extraction and yield of jalapeño pepper under mulch plastic and irrigation levels Inzunza-Ibarra, Marco A.; Villa-Castorena, Magdalena; Catalán-Valencia, Ernesto A.; Román-López, Abel · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Substrates derived from simple materials by means of an optimization program by using physical and chemical variables Cruz Crespo, Elia; Sandoval Villa, Manuel; Volke Haller, Víctor; Ordaz Chaparro, Víctor; Tirado Torres, Juan Luis; Sánchez Escudero, Julio · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Water use efficiency in furrow irrigation with application of gypsum and polyacrylamide Chávez, Carlos; Fuentes, Carlos; Ventura Ramos, Eusebio · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Organic amendments and soil metabolic activity in corn yield Álvarez-Solís, J. D.; Díaz-Pérez, E.; León-Martínez, N. S.; Guillén-Velásquez, J. · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Physicochemical properties of treated clinoptilolite with fertilizers to use as additive to the cultivation of Pleurotus ostreatus López Romero, Marcela; Hernández Espinosa, Miguel Ángel; Barahona Argueta, Carlos Román; Martínez Guerrero, Marco Antonio; Portillo Reyes, Roberto; Rojas González, Fernando · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

Division III

	· Economic valuation of a sand mine López Santiago, Marco Andrés; Valdivia Alcalá, Ramón; Romo Lozano, José Luis; Sandoval Villa, Manuel; Larqué Saavedra, Bertha Sofía · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Optimal control applied to the economy of mineral resources Valdivia Alcalá, Ramón; López Santiago, Marco Andrés; Romo Lozano, José Luis; Sandoval Villa, Manuel · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Economic aspect of the use of the slag of siderurgy in the sugar cane during five cycles of production Mello Prado, Renato de; Maximino Fernandes, Francisco · abstract in English \| Portuguese · text in Portuguese · Portuguese ( pdf )

	· Characteristics and control of gully erosion Bravo-Espinosa, M.; Mendoza, M. E.; Medina-Orozco, L.; Sáenz-Reyes, T. · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· *Fertility diagnosis and lime requirement of soils cultivated with blue agave (Agave tequilana* Weber)** Álvarez-Sánchez, M. E.; Velázquez-Mendoza, J.; Maldonado-Torres, R.; Almaguer-Vargas, G.; Solano-Agama, A. L. · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )