Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Jorge H. Ramírez-Silva"'
Autor:
Wilson Avilés-Baeza, Mónica Guadalupe Lozano-Contreras, Jorge H. Ramírez-Silva, Juan Jasso-Argumedo, Rubén Guerrero-Medina
Publikováno v:
OALib. :1-12
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96a560486db08735b05b003c356743ef
https://doi.org/10.4236/oalib.1109479
https://doi.org/10.4236/oalib.1109479
Autor:
Maria Del C. Silverio-Gómez, Jorge H. Ramírez-Silva, Matilde Cortazar-Rios, Edgar E. Sosa-Rubio, Gilbert J. Herrera-Cool
Publikováno v:
OALib. :1-11
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c31cac313e0418f6cf6fc975ddd836a6
https://doi.org/10.4236/oalib.1109588
https://doi.org/10.4236/oalib.1109588
Publikováno v:
OALib. :1-11
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8de81e564a39cd486d00c55d219a8633
https://doi.org/10.4236/oalib.1109069
https://doi.org/10.4236/oalib.1109069
Autor:
Alejandro de Jesús Cano-González, Genovevo Ramírez-Jaramillo, Jorge H. Ramírez-Silva, Nelda Guadalupe Uzcanga-Pérez, Mónica Guadalupe Lozano-Contreras
Publikováno v:
OALib. :1-10
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2970dcb41a177af0ca9dd4434ecaaef
https://doi.org/10.4236/oalib.1109284
https://doi.org/10.4236/oalib.1109284
Autor:
Genovevo Ramírez-Jaramillo, Arturo Castellanos Ruelas, Jorge H. Ramírez-Silva, Mónica Guadalupe Lozano-Contreras
Publikováno v:
OALib. :1-14
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63d54623eaad7036632ce9b127834c2c
https://doi.org/10.4236/oalib.1109564
https://doi.org/10.4236/oalib.1109564
Publikováno v:
OALib. :1-10
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7531a37addb095bff4595c30b0d8faf
https://doi.org/10.4236/oalib.1109617
https://doi.org/10.4236/oalib.1109617
Autor:
Jorge H. Ramírez-Silva, Matilde Cortazar-Rios, Genovevo Ramírez-Jaramillo, Carlos M. Oropeza-Salín, Dinosca N. Rondón-Rivera
Publikováno v:
OALib. :1-11
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca1235eb4bdf0788874d2563b4dc7008
https://doi.org/10.4236/oalib.1109367
https://doi.org/10.4236/oalib.1109367
Publikováno v:
OALib. :1-13
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0df07328f566af9a95f26abdf4a06d8d
https://doi.org/10.4236/oalib.1108755
https://doi.org/10.4236/oalib.1108755
Autor:
Mónica Guadalupe Lozano-Contreras, Jorge H. Ramírez-Silva, María José Romo-Olán, Genovevo Ramírez-Jaramillo
Publikováno v:
OALib. :1-12
The main problem of cocoa in Mexico is that it is not competitive due to low productivity related to cultivated areas with low production potential, old and low-yield materials susceptible to diseases and poor use of cultural practices. The state of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::508758b6bbe4ced452b6736f6722691c
https://doi.org/10.4236/oalib.1107940
https://doi.org/10.4236/oalib.1107940
Autor:
Jorge H. Ramírez-Silva, Mónica Guadalupe Lozano-Contreras, Genovevo Ramírez-Jaramillo, Alejandro Cano-González, Fernando Arellano-Martín
Publikováno v:
OALib. :1-18
The Slash and Burn (SB) System, practiced by the Mayan farmers of Yucatan, is one of the oldest forms of land use. After SB the soil is cultivated with corn by two or three consecutive years and then abandoned for a fallow period of 15 to 40 years to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c6003b7290019beb9c00e3fe01bb319
https://doi.org/10.4236/oalib.1107858
https://doi.org/10.4236/oalib.1107858