Zobrazeno 1 - 10
of 250
pro vyhledávání: '"Fernando Casanova"'
Autor:
Alfonso J. Chay-Canul, Enrique Camacho-Pérez, Fernando Casanova-Lugo, Omar Rodríguez-Abreo, Mayra Cruz-Fernández, Juvenal Rodríguez-Reséndiz
Publikováno v:
Technologies, Vol 12, Iss 5, p 59 (2024)
This paper presents an intelligent system for the dynamic estimation of sheep body weight (BW). The methodology used to estimate body weight is based on measuring seven biometric parameters: height at withers, rump height, body length, body diagonal
Externí odkaz:
https://doaj.org/article/258778e369ac4a5aacce6941b5c6e566
Autor:
Guadalupe SÁNCHEZ-REYES, Luis A. LARA-PÉREZ, Luis A. SÁENZ-CARBONELL, Víctor H. RODRÍGUEZ-MORELOS, Fernando CASANOVA-LUGO, Angélica NAVARRO-MARTÍNEZ, Carlos A. PUCH-HAU, Iván OROS-ORTEGA
Publikováno v:
Forest Systems, Vol 32, Iss 3 (2023)
Aim of study: (i) To investigate the diversity of arbuscular mycorrhizal fungi (AMF) associated with the roots of seed trees stands in a conserved and natural population of mahogany (Swietenia macrophylla), based on rDNA sequences; and (ii) to evalua
Externí odkaz:
https://doaj.org/article/de9aa87593a346b1b5a07d9f028f2a76
Autor:
Carol Estrella Uu-Espens, Dixan Pozo-Leyva, Deb Raj Aryal, Benito Bernardino Dzib-Castillo, Gilberto Villanueva-López, Fernando Casanova-Lugo, Alfonso Juventino Chay-Canul, Jorge Rodolfo Canúl-Solís
Publikováno v:
Tropical and Subtropical Agroecosystems, Vol 26, Iss 3 (2023)
Background: The use of Tithonia diversifolia foliage can improve the quality of animal feed because its crude protein content doubles that of tropical grasses. However, plant response regarding biomass production to frequent harvest disturbances are
Externí odkaz:
https://doaj.org/article/54d7bd40af9842ff842df8ca6ea55b52
Autor:
Carol Uu-Espens, Jorge R. Canul-Solís, Alfonso J. Chay-Canul, Ángel T. Piñeiro-Vázquez, Gilberto Villanueva-López, Deb R. Aryal, Dixan Pozo-Leyva, Fernando Casanova-Lugo
Publikováno v:
Ecosistemas y Recursos Agropecuarios, Vol 9, Iss 3 (2022)
The objective of this research was to evaluate and compare the yield performance and quality of Tithonia diversifolia forage under different harvesting heights, during the dry and rainy seasons in tropical Mexico. The treatments consisted of three ha
Externí odkaz:
https://doaj.org/article/134515ab5ce74651b31f2407eaca6a22
Publikováno v:
Energy Conversion and Management: X, Vol 16, Iss , Pp 100326- (2022)
Sugarcane agricultural residue (RAC) has a high potential as an energy source to fight global warming. No studies have characterized RAC baling, which is needed for the use of this material as an energy source. To fill this void, we studied the effec
Externí odkaz:
https://doaj.org/article/8ce7fe3411294a80a7802af8ce0fbf4c
Autor:
Dixan Pozo-Leyva, Felipe López-González, Rafael Olea-Pérez, Patricia Balderas Hernández, Fernando Casanova-Lugo, Carlos Manuel Arriaga-Jordán
Publikováno v:
Tropical and Subtropical Agroecosystems, Vol 25, Iss 3 (2022)
Background: Nitrogen (N) plays an important role within milk production systems (MPS), as an indicator of environmental and economic efficiency. Objective. The objective was to determine utilisation of N offered in the ration and estimate GHG from th
Externí odkaz:
https://doaj.org/article/0f22183ccddc482991361ef0f6d44933
Autor:
Dixan Pozo-Leyva, Alfonso Chay-Canul, Felipe López-González, Alvar A. Cruz-Tamayo, Ángel Piñeiro-Vázquez, Fernando Casanova-Lugo
Publikováno v:
Ecosistemas y Recursos Agropecuarios, Vol 8, Iss 3 (2022)
El déficit de forrajes tropicales en la temporada seca requiere de estrategias de alimentación alternas que involucren trasferencia de tecnologías y la conservación de alimentos locales. El objetivo fue evaluar la respuesta animal y el costo ben
Externí odkaz:
https://doaj.org/article/81ef08d1b0414595bd056841e7d11cb6
Autor:
Carlos Ricardo Villanueva-Partida, Víctor Francisco Díaz-Echeverría, Alfonso Juventino Chay-Canul, Luis Ramírez Avilés, Fernando Casanova-Lugo, Iván Oros-Ortega
Publikováno v:
Revista Mexicana de Ciencias Pecuarias, Vol 10, Iss 4, Pp 870-884 (2019)
El objetivo fue comparar los parámetros de comportamiento productivo e ingestivo de ovinos alimentados en sistemas silvopastoriles y confinamiento. Se evaluaron los consumos de materia seca (CMS), de materia orgánica (CMO), de proteína cruda (PC)
Externí odkaz:
https://doaj.org/article/32f32528947e4a3fa11a846e307bd78b
Autor:
Carol Uu-Espens, Fernando Casanova-Lugo, Jorge Rodolfo Canul-Solís, Alfonso Chay-Canul, Ángel Piñeiro-Vázquez, Carolina Yam-Chale, Dixan Pozo-Leyva, Iván Oros-Ortega
Publikováno v:
AIA Avances en Investigación Agropecuaria, Vol 25, Iss 3, Pp ágs 204-205 (2021)
El inadecuado manejo de Tithonia diversifolia puede ocasionar una disminución progresiva en la producción de forraje (Ruiz et al., 2012)
Externí odkaz:
https://doaj.org/article/1d44c80d3e074eb8bcc1d581c8baf3a0
Autor:
Azucena del Rosario Alvarado Canche, Jorge Rodolfo Canul Solis, Luis Enrique Castillo Sánchez, María José Campos Navarrete, Ermilo Humberto López Cobá, Armín Abelardo Luna Mendicuti, Nery María Ruz Febles, José Armando Alayon Gamboa, Fernando Casanova-Lugo, Angel Trinidad Piñeiro Vázquez, Alfonso Juventino Chay Canul
Publikováno v:
Tropical and Subtropical Agroecosystems, Vol 25, Iss 1 (2021)
Background. The productive variability of the forage is determined by the type of soil and the cultivation system. The use of silvopastoral systems represents an alternative because they can increase forage production and quality. Objective. To evalu
Externí odkaz:
https://doaj.org/article/d1743e15840e40f3872f9667ff9d99df