Terra Latinoam - vol.32 issue3

Table of contents
Terra Latinoam vol.32 n.3 Chapingo Jul./Sep. 2014

Articles

	· Scopes and limitations of spectral vegetation indexes: theoretical framework Paz Pellat, Fernando; Romero Sánchez, Martín Enrique; Palacios Vélez, Enrique; Bolaños González, Martín; Valdez Lazalde, José René; Aldrete, Arnulfo · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Soil organic carbon fractions as influenced by soybean cropping in the humid Pampa of Argentina Conti, Marta E.; González, Mirta G.; Gómez, Elena; Ferrero Holtz, Esteban; Moreno, Gisela · abstract in English \| Spanish · text in English · English ( pdf )

	· Effect of precipitation and soil characteristic on analysis of spectral separability in sunflower, corn and soybeans Farrell, Mauricio; Rivas, Raúl · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Rehabilitation of saline-sodic soils: a case study in irrigation district 086, Jimenez, Tamaulipas, Mexico Manzano Banda, Juana Irma; Rivera Ortiz, Patricio; Briones Encinia, Florencio; Zamora Tovar, Carlos · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Root biomass/total ratio in soybean ( Glycine max ) under two tillage systems Barrios, Mónica Beatriz; Buján, Alfonso; Debelis, Silvina Patricia; Sokolowski, Ana Clara; Blasón, Ángel Domingo; Rodríguez, Hernán Adrián; López, Silvia Concepción; De Grazia, Javier; Mazo, Carolina Rocío; Gagey, María Cristina · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Irrigation water efficiency in the forage corn ( Zea mays L.) and alfalfa ( Medicago sativa ) production and its social and economic impact Pedroza Sandoval, Aurelio; Ríos Flores, José Luis; Torres Moreno, Myriam; Cantú Brito, Jesús Enrique; Piceno Sagarnaga, Cesar; Yáñez Chávez, Luis Gerardo · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

Research notes

	· Particulate matter menerated during disking and plowing in an agricultural soil of Mesilla Valley, New Mexico Shukla, Manoj K.; Margez, Juan Pedro Flores · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Addition of citric acid to nutrient solution of tomato cultivated in calcareous soil Pérez Labrada, Fabián; Benavides Mendoza, Adalberto; Vázquez Badillo, Mario Ernesto; Ramírez, Homero · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )