Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Montemayor Trejo"'
Autor:
Ernesto Ruiz Cerda, Rogelio A. Aldaco Nuncio, Montemayor Trejo, Manuel Fortis Hernández, Jesús Olague Ramírez, Julio Cesar Villagómez Gamboa
Publikováno v:
Revista Mexicana de Ciencias Pecuarias, Vol 45, Iss 1 (2012)
La salinidad de los suelos es uno de los factores que limita actualmente la agricultura en grandes extensiones de tierra. A nivel mundial una superficie de aproximadamente 897 millones de hectáreas presenta algún grado de salinidad. En México se c
Externí odkaz:
https://doaj.org/article/b08c2e209f5f43e1a7103c2bd02f1581
Autor:
José Alfredo Montemayor-Trejo, Roberto López-Antonio, Norma Guadalupe Sifuentes-Morín, Alan Joel Servín-Prieto
Publikováno v:
Journal of Quantitative and Statistical Analysis. :17-21
Forage corn is a crop in greatest demand in the Comarca Lagunera. The objective is to obtain the models for the production indicators of forage maize hybrids, which could improve the production systems. The variables evaluated were: leaf area index (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a9ac353eccf37c4e971f3db5a741c57
https://doi.org/10.35429/jqsa.2021.23.8.17.21
https://doi.org/10.35429/jqsa.2021.23.8.17.21
Autor:
José Alfredo Montemayor Trejo, Herman Walter Aguirre Aguiluz, Jesús Olague Ramírez, Abel Román López, Miguel Rivera González, Pablo Preciado Rangel, Isabel del Rocío Montemayor Trejo, Miguel Ángel Segura Castruita, Jorge Arnaldo Orozco Vidal, Pablo Yescas Coronado
Publikováno v:
Revista Mexicana de Ciencias Pecuarias, Vol 1, Iss 2, Pp 145-156 (2010)
Con el objetivo de analizar la eficiencia en el uso del agua con el sistema de riego por goteo subsuperficial y por gravedad, durante el año 2004 se realizó la investigación en la Comarca Lagunera de los estados de Coahuila y Durango, México. Se
Externí odkaz:
https://doaj.org/article/c6f4727261874bf98439f3f1b8f6928f
Autor:
Alan Joel Servín-Prieto, José Alfredo Montemayor-Trejo, Norma Guadalupe Sifuentes-Morín, Enrique Miguel-Valles
Publikováno v:
Revista de Simulación y Laboratorio. :14-19
A study was conducted to determine the mortality pattern in the tree species of Ahuehuetes in the Río Sabinas bed of the state of Coahuila in the period from 2000 to 2018, using the photointerpretation as an analysis tool of satellite images from th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4083ed8c4883dcd7d986a9a23e0690d0
https://doi.org/10.35429/jsl.2021.24.8.14.19
https://doi.org/10.35429/jsl.2021.24.8.14.19
Autor:
Alan Joel Servín-Prieto, Jorge Arnaldo Orozco-Vidal, José Alfredo Montemayor-Trejo, Norma Guadalupe Sifuentes-Morín
Publikováno v:
Journal-Agrarian and Natural Resource Economics. :1-6
For agricultural development, water is the most important thing, so today farmers are looking for crops that have some degree of resistance to drought and high economic value such as pomegranate, however, there is poor literature on its production. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::715b98cd7e72070c98b9dca21e0b91b4
https://doi.org/10.35429/janre.2020.6.4.1.6
https://doi.org/10.35429/janre.2020.6.4.1.6
Autor:
José Alfredo Montemayor-Trejo, José Ernesto Frías-Ramírez, Alan Joel Servín-Prieto, Norma Guadalupe Sifuentes-Morín
Publikováno v:
Journal Urban-Rural and Regional Economy. :30-36
Water is one of the most important natural resources for all living beings, it is essential for food security and the health of ecosystems. It occupies 75% of the planet's surface, however, only 3% is available to man for consumption. Mexico has 653
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c38e0ab88a94a132d2f0fa04f64e9e3
https://doi.org/10.35429/jurre.2020.7.4.30.36
https://doi.org/10.35429/jurre.2020.7.4.30.36
Autor:
José Alfredo Montemayor-Trejo, Alan Joel Servín-Prieto, Norma Guadalupe Sifuentes-Morín, José Ernesto Frías-Ramírez
Publikováno v:
Revista de Simulación y Laboratorio. :1-6
Evapotranspiration is a key element in calculating the surface energy balance, wáter balance and crop water stress and crop yield determination. However, it´s direct measurement or estimation is frequently complicated, since the diversity and compl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ee0ab3e85fad7f1de5b96ab17b1bc3c
https://doi.org/10.35429/jsl.2020.22.7.1.6
https://doi.org/10.35429/jsl.2020.22.7.1.6
Autor:
Norma Guadalupe Sifuentes-Morín, José Ernesto Frías-Ramírez, José Alfredo Montemayor-Trejo, Alan Joel Servín-Prieto
Publikováno v:
Revista de Aplicaciones de la Ingeniería. :8-14
A study was conducted to evaluate the feasibility of GIS programming as a potential tool in the automation of image processing obtained by the LANDSAT 8 satellite to estimate evapotranspiration (ET) in crops. The objective was to develop an algorithm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dcf5fa32f65c8e52b9140409a7b12cea
https://doi.org/10.35429/jea.2020.24.7.8.14
https://doi.org/10.35429/jea.2020.24.7.8.14
Autor:
Miguel Ángel Segura-Castruita, Ana Rosa Ramírez-Seañez, Gillermo García-Legaspi, Pablo Preciado-Rangel, José Luis García-Hernández, Pablo Yescas-Coronado, Manuel Fortis-Hernández, Jorge A. Orozco-Vidal, José A. Montemayor-Trejo
Publikováno v:
Revista Chapingo Serie Horticultura, Vol 17, Iss 1, Pp 25-31 (2011)
Los objetivos de este estudio fueron evaluar el desarrollo de plantas de tomate en un sustrato elaborado con arena (70 % con base en el volumen) más 30 % de partículas pomáceas de 2.38 a 3.35 mm de diámetro; así como establecer la frecuencia de
Externí odkaz:
https://doaj.org/article/e4da1f2073074a57a4151a877e5da13e
Autor:
Pablo Yescas-Coronado, José Alfredo Montemayor-Trejo, José Luis Woo-Reza, Ernesto Frias-Ramirez
Publikováno v:
Journal-Agrarian and Natural Resource Economics. :1-7
Access to water in areas of high marginalization is undoubtedly one of the main problems to be solved. The objective of this study was to design two photovoltaic systems with solar pumps, the first to establish a planting area for vegetables, and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbac4f783744cec3fcd2b5b7408c7b45
https://doi.org/10.35429/janre.2019.5.3.1.7
https://doi.org/10.35429/janre.2019.5.3.1.7