TY  - PRO
AU  - Palafox Caballero,A.
AU  - Sierra Macias,M.
AU  - Tosquy,V.H.
ED  - Centro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT), Mexico DF (Mexico)
ED  - Arnel R. Hallauer International Symposium on Plant Breeding
TI  - Maize hybrids and chemical and biological fertilization to increase productivity in Veracruz State, Mexico
U1  - 631.53 
PY  - 2003///
CY  - Mexico, DF (Mexico)
PB  - CIMMYT
KW  - Biological analysis
KW  - Chemical analysis
KW  - Crop husbandry
KW  - Farmers
KW  - AGROVOC
KW  - Fertilizers
KW  - Grain yield
KW  - Maize
KW  - Technological changes
KW  - Zea mays
KW  - Hybrids
N2  - In the Mexican state of Veracruz, farmers usually receive maize grain yields of 2.0 t/ha. Ths yield indicates there are several technological management problems, including limited use of improved seed and inadequate use of fertilizers. Thus, an experiment was carried out in Cotaxtla, Veracruz, during 2002 (spring-summer season) under rainfed conditions, with the main purpose of improving production technology to increase productivity
ER  -