Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Fidel Blanco Macías"'
Autor:
Rafael Magallanes Quintanar, Ricardo David Valdez Cepeda, Santiago de Jesús Méndez Gallegos, Arturo Moreno Báez, Guillermo Medina García, Fidel Blanco Macías
Publikováno v:
Terra Latinoamericana, Vol 33, Iss 3, Pp 221-231 (2015)
Advances on climate change research, as well as the assessment of the potential impacts of climate change on water resources, would allow the understanding of the spatial and temporal variability of land-surface precipitation and evaporation time ser
Externí odkaz:
https://doaj.org/article/98d332b74e7a4a8b9f0898f3526c77b9
Autor:
Manuel Canizalez-Silva, Fidel Blanco-Macías, Martha Patricia España-Luna, Rodolfo de la Rosa-Rodríguez, Alfredo Lara-Herrera, Julio Lozano-Gutiérrez
Publikováno v:
Ecosistemas y Recursos Agropecuarios, Vol 11, Iss 1 (2024)
El aporte de nutrimentos al cultivo de maíz en México es principalmente con fertilizantes químicos, sin embargo, el precio de estos insumos requiere buscar otras alternativas para abatir los costos, sin disminuir la producción. El objetivo de est
Externí odkaz:
https://doaj.org/article/1de8311464a344dba700bd94ad239ac3
Autor:
Fidel Blanco-Macías, Jesús Salvador Rodríguez-Barrientos, Miguel Márquez-Madrid, Alfredo Lara-Herrera, José Hernández-Martínez, Ricardo David Valdez Cepeda
Publikováno v:
Journal of the Professional Association for Cactus Development. 24:272-292
The current state of knowledge on Opuntia ficus-indica nutrient requirements has important limitations. Macro-nutrient mean concentrations proposed as standards do not consider balances between (or among) elements, and the available compositional nut
Autor:
Rafael Magallanes-Quintanar, Carlos Eric Galván-Tejada, Jorge Isaac Galvan-Tejada, Santiago de Jesús Méndez-Gallegos, Fidel Blanco-Macías, Ricardo David Valdez-Cepeda
Publikováno v:
Agrociencia.
Some of the effects of climate change may be related to a change in patterns of rainfall intensity or rainfall scarcity. So, humanity is facing environmental challenges due to an increase in the occurrence of droughts. Forecasting of droughts based o
Autor:
Tania S. Alatriste-Jiménez, Fidel Blanco-Macías, Catarina Loredo-Osti, Sergio Beltrán-López, José Luis Lara-Mireles, Ricardo David Valdez Cepeda
Publikováno v:
Journal of the Professional Association for Cactus Development. 23:150-164
Optimum concentrations and/or sufficiency ranges of nutrients are useful for correct diagnosis and improvements of nutrient status of cultivated plants. However, Opuntia ficus-indica nutrient storage at plant and cladode levels and best fit plant req
Autor:
Francisco G. Véliz-Deras, Evelyn Hernández-Vidal, Ricardo David Valdez-Cepeda, Anselmo González-Torres, Leticia R. Gaytán-Alemán, Fidel Blanco-Macías
Publikováno v:
Journal of Soil Science and Plant Nutrition. 21:467-475
The aim of this research work was to identify the Boundary-Line Approach (B-LA) macro-nutrient optimum concentrations linked to maximum yield and sufficiency ranges at 90% maximum yield per 1-year-old fructification cladode for Opuntia ficus-indica (
Autor:
Julián Cerano-Paredes, Miguel Márquez-Madrid, Martín Martínez-Salvador, Rafael Magallanes-Quintanar, Ricardo David Valdez-Cepeda, Fidel Blanco-Macías
Publikováno v:
Terra Latinoamericana, Vol 38, Iss 4, Pp 827-832 (2020)
Los efectos de la Oscilación del Sur El Niño pueden ser medidos como sus impactos sobre los rendimientos de los cultivos. Sin embargo, esos efectos sobre los cultivos principales en México han sido estudiados escasamente. En este trabajo, el objet
Negative regional Standardized Precipitation Index trends prevail in the Mexico’s state of Zacatecas
Autor:
Rafael Magallanes-Quintanar, Erick Carlos Galván-Tejada, Miguel Márquez-Madrid, Fidel Blanco-Macías, Ricardo David Valdez-Cepeda, Jorge Isaac Galván-Tejada
Publikováno v:
Terra Latinoamericana, Vol 37, Iss 4, Pp 487-499 (2019)
As the earth atmosphere warms, it is unclear how the precipitation will change or how these changes will impact regional rainfall. For the study of spatial and temporal variability of rainfall, several indexes have been developed. The Standardized Pr
Autor:
Miguel Márquez-Madrid, Ricardo David Valdez-Cepeda, Rafael Magallanes-Quintanar, Raúl René Ruiz-Garduño, Fidel Blanco-Macías
Publikováno v:
Agro Productividad. 14
Objective: To estimate the effects of cattle grazing exclusion on soil and vegetation conditions in grasslands of Sierra de Órganos National Park (SONP), Sombrerete, Zacatecas, Mexico. Design/Methodology/Approach: Four transects with cattle grazing
Autor:
Jorge Isaac Galván-Tejada, Rafael Magallanes-Quintanar, Guillermo Medina-García, Ricardo David Valdez-Cepeda, Carlos Erick Galván-Tejada, Fidel Blanco-Macías, Santiago de Jesús Méndez-Gallegos
Publikováno v:
Atmósfera.
A better understanding of the local and regional spatio-temporal variability of past precipitation is needed to contextualize climate change research. Monthly precipitation data from 59 stations in the state of Zacatecas, Mexico were transformed into