Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Marta Astier"'
Publikováno v:
Societal Impacts, Vol 3, Iss , Pp 100051- (2024)
Mexico is the centre of origin and domestication of more than 130 plant species, most of which are cultivated in traditional agricultural systems (TAS). In recent decades, this abundance has been eroded by the expansion of monocultures and commercial
Externí odkaz:
https://doaj.org/article/109266375004450bb4d47ba07d99b59a
Autor:
Ana Sofía Monroy-Sais, Marta Astier, Germán Wies, Riccardo Pavesi, Daniel Mascorro-de Loera, Luis García-Barrios
Publikováno v:
Frontiers in Sustainable Food Systems, Vol 6 (2022)
Recently, Mexico has launched policies of agroecological transition that seek to foster healthier agri-food systems. One of these policies is the reduction and eventual elimination of glyphosate by 2024. Despite being the most used herbicide in Mexic
Externí odkaz:
https://doaj.org/article/fc09d23c23894891a48cc5682a7d0532
Autor:
Cynthia Simmons, Marta Astier, Robert Walker, Jaime Fernando Navia-Antezana, Yan Gao, Yankuic Galván-Miyoshi, Dan Klooster
Publikováno v:
Land, Vol 12, Iss 4, p 840 (2023)
Although deforestation remains a continuing threat to both the natural world and its resident human populations, a countervailing land cover dynamic has been observed in many nations. This process of landscape turnaround, the so-called forest transit
Externí odkaz:
https://doaj.org/article/b3b7fe4a43f14a199d4e2ac5d9e70784
Autor:
Citlali Colín-Chávez, Jose J. Virgen-Ortiz, Luis E. Serrano-Rubio, Miguel A. Martínez-Téllez, Marta Astier
Publikováno v:
Current Research in Food Science, Vol 3, Iss , Pp 189-194 (2020)
Consumers are seeking for native-traditional foods to improve their intake of both nutrients and health-promoting phytochemicals. This study was designed to evaluate the difference in content of nutrients and bioactive compounds from handmade tortill
Externí odkaz:
https://doaj.org/article/baf12a7343c64adb96080a22b548c177
Autor:
Carlos E. González-Esquivel, Eleonora Camacho-Moreno, Lourdes Larrondo-Posadas, Carlos Sum-Rojas, Willian Erik de León-Cifuentes, Eduardo Vital-Peralta, Marta Astier, Santiago López-Ridaura
Publikováno v:
International Journal of Agricultural Sustainability, Vol 18, Iss 4, Pp 285-299 (2020)
The Western Highlands of Guatemala are dominated by small-scale farming in indigenous communities. Mountain conditions and overpopulation have led to expansion of the agricultural frontier with consequent degradation, decreasing yields, poverty and m
Externí odkaz:
https://doaj.org/article/01adbbd292014be588ea008ae338a1a9
Publikováno v:
Journal of Maps, Vol 15, Iss 1, Pp 52-57 (2019)
The Main Map presented in this paper is the result of intensive fieldwork and mapping of 43 rural communities of the Pátzcuaro and Zirahuén basins in central-western Mexico. It shows the presence of handmade-tortilla workshops and considers the nat
Externí odkaz:
https://doaj.org/article/078564d77bd9432ea80d5c3f9c708282
Autor:
Dulce Yaneth Martínez Pérez, Julio Sánchez Escudero, María de las Nieves Rodríguez Mendoza, Marta Astier Calderón
Publikováno v:
Revista de la Facultad de Agronomía, Vol 119, Iss 2 (2020)
La milpa, asociación integrada por maíz (Zea mays L.), frijol (Phaseolus spp.) y calabaza (Cucurbita spp.), es el sistema de producción de alimentos más importante para el autoabasto de las familias que viven en zonas rurales de México. El objet
Externí odkaz:
https://doaj.org/article/5b4e5618f57e4bc2a954485bcc0328cd
Autor:
Marta Astier, Quetzalcóatl Orozco-Ramírez, Robert Walker, Yankuic Galván-Miyoshi, Carlos González-Esquivel, Cynthia S. Simmons
Publikováno v:
Land, Vol 9, Iss 3, p 75 (2020)
Rural life in México has changed drastically over the past several decades in the wake of structural reforms in the 1980s and the North American Free Trade Agreement (NAFTA) implemented in 1994. Researchers predicted dire consequences for smallholde
Externí odkaz:
https://doaj.org/article/6fb296f2362e49eeae9f950a15521f3a
Publikováno v:
Land, Vol 6, Iss 4, p 66 (2017)
It has been suggested that agricultural land use change and modernization in agricultural production techniques are related to the loss of crop diversity. Two processes contribute to this loss; first is the replacement of landraces by modern varietie
Externí odkaz:
https://doaj.org/article/0887e33bc9ab4fcaa795b5834d8f933a
Publikováno v:
Revista Mexicana de Ciencias Pecuarias, Vol 47, Iss 3 (2012)
Se evaluó la producción forrajera de árboles y arbustos en tres suelos en un sistema silvopastoril (SSP) durante la época seca. Los suelos son: Cambisol epi-léptico (CMlep, 24 %), Cambisol endo-esquelético (CMnsk, 21.3 %) y Luvisol ródico (LVr
Externí odkaz:
https://doaj.org/article/7be87531f5f94983ba5853558460ca88