Results 61 to 70 of about 14,402 (248)

La milpa: sistema de resiliencia campesina. Estudio de dos organizaciones campesinas en Chiapas

open access: yesRegión y Sociedad, 2021
Objetivo: conocer la resiliencia campesina a choques externos y el papel que desempeñan las milpas de las familias que pertenecen a cooperativas de café en dos regiones de Chiapas, México.
Teresita Santiago Vera   +4 more
doaj   +1 more source

Sustainability evaluation of contrasting milpa systems in the Yucatán Peninsula, Mexico

open access: yesEnvironment, Development and Sustainability, 2023
The milpa agroecosystem is an intercropping of maize, beans, squash and other crops, developed in Mesoamerica, and its adoption is widely variable across climates and regions.
C. González-Esquivel   +5 more
semanticscholar   +1 more source

The ancient Maya and the modern forest

open access: yesBiotropica, Volume 57, Issue 1, January 2025.
After the “collapse” of the ancient Maya c. 1100 years ago, forest grew back over large areas of the Maya Lowlands in Mesoamerica. The modern forest may reflect ancient Maya substrate changes and forest management practices. Based on evidence, we conclude that these legacies in the modern forest probably vary from significant to negligible across the ...
Nicholas Brokaw   +6 more
wiley   +1 more source

Abundancia y diversidad de familias de hymenoptera en dos tipos de agroecosistemas de maíz en Yucatán

open access: yesAIA Avances en Investigación Agropecuaria
Introducción. México es una región clave en la producción de maíz. En su cultivo se usan amplias extensiones de tierra, mismas que albergan gran diversidad de insectos, entre ellos los benéficos del orden Hymenoptera. Objetivo.
Diana Laura Méndez-Flota   +5 more
doaj   +1 more source

Territori i etnodesenvolupament entre els maies contemporanis de Quintana Roo, Mèxic [PDF]

open access: yes, 2009
L'Estat de Quintana Roo, Mèxic, ha sofert pregones tranformacions causades per formes mercantils d'entendre el territori i l'entorn. Davant de l'acció hegemònica dels governs i les grans empreses, els maies tenen una visió diferenciada del territori, més
Amargant i Paniello, Jaume
core   +4 more sources

Human management of ongoing evolutionary processes in agroecosystems

open access: yesPLANTS, PEOPLE, PLANET, Volume 6, Issue 6, Page 1190-1206, November 2024.
Agricultural sustainability depends on the adaptation of crops to their local environment. Smallholder farmers who save seed provide an essential “evosystem” service by growing locally adapted seed varieties that can recruit biodiversity to enhance their growth and defense. While professional plant breeding has diverted evolutionary processes away from
Alicia Mastretta‐Yanes   +9 more
wiley   +1 more source

Recalcitrant maize: Conserving agrobiodiversity in the era of genetically modified organisms

open access: yesPLANTS, PEOPLE, PLANET, Volume 6, Issue 5, Page 1129-1141, September 2024.
The problem of genetically modified maize contamination in Mexico is the result of both planned and unplanned consequences of scientific and political choices. We show how a risk management strategy based on the modernist dichotomy between “modern” and “native” has failed to protect Mexican landraces and has marginalized other forms of knowledge that ...
Marianna Fenzi   +3 more
wiley   +1 more source

Actividades productivas y manejo de la milpa en tres comunidades campesinas del municipio de Jesús Carranza, Veracruz, México

open access: yesPolibotánica, 2017
En este estudio se analizan las actividades productivas y el estado del conocimiento actual que poseen los campesinos sobre el manejo de la milpa en tres comunidades del municipio de Jesús Carranza, Veracruz.
Juana Ortiz-Timoteo
doaj  

Virtual Learning Environment in the training of teachers in scientific research

open access: yesApertura
The objective of this research was to evaluate the Scientific Research Project Design Workshop (TDPIC), aimed at the teaching staff of the Tecnológico Nacional de México (TECNM), and focused on the Research Design Canvas model for the design of research ...
Claudia Carolina Lacruhy Enríquez   +2 more
doaj   +1 more source

Estructura de la propiedad y poblamiento en Milpa Alta 1917-1960 [PDF]

open access: yes, 2006
Proyecto Terminal (Licenciatura en Sociología) -- Universidad Autónoma Metropolitana, Unidad Azcapotzalco, División de Ciencias Sociales y Humanidades, Departamento de Sociología, 2006.
Lozada Vázquez, María Teresa   +1 more
core  

Home - About - Disclaimer - Privacy