Results 41 to 50 of about 856 (116)

TOXIC EFFECTS OF EXPOSURE TO PESTICIDES IN FARM WORKERS IN NAVOLATO, SINALOA (MEXICO) [PDF]

open access: yes, 2018
The impact of chronic exposure to pesticides, especially among farmworkers, continues to be an area of research interest, especially in developing countries.
Alegria, Henry   +1 more
core   +2 more sources

SEED AND TRANSGENIC MAIZE LAWS: ANALYSIS FROM THE COPRODUCTION BETWEEN SCIENCE AND ECONOMIC-POLITICAL REGIMES IN MEXICO [PDF]

open access: yes, 2018
La alimentación y lo que está relacionado con ella son elementos importantes para el estudio de la crisis civilizatoria que vivimos. Fenómenos como la erosión de la biodiversidad, enfermedades por el uso de pesticidas, y efectos colaterales de la ...
HERNANDEZ LARA, OLIVER GABRIEL   +7 more
core  

Efficacité comparée des traitements aériens et terrestres en plantation de palmier à huile [PDF]

open access: yes, 1973
Trois techniques de traitement des palmeraies sont envisagées : par voie terrestre à l'aide du "Fludair canons jumelés" (Tecnoma) et par voie aérienne avec l'avion et l'hélicoptère.
Besombes, J.P.   +2 more
core  

Developments and challenges in the European pork sector [PDF]

open access: yes
This paper aims to give insight into the structure of and variety in the European pork system and suggests topics for further research of the European pork sector.
Nijhoff-Savvaki, R.   +3 more
core   +1 more source

Pollution Issues in Coastal Lagoons in the Gulf of Mexico [PDF]

open access: yes, 2019
The coastline of the Mexican Gulf of Mexico is an area of paramount importance. It poses valuable biological and ecological resources such as coastal lagoons, rivers, estuaries, wetlands and swamps.
Botello, Alfonso Vazquez   +3 more
core   +2 more sources

Principles and practical implementation of farming systems research and farmer participatory research. Including Vulindlela District and Sobantu Village case studies [PDF]

open access: yes, 1998
This publication integrates theory and practical work arising from courses in Farming Systems and Farmer Participatory Research held at the Institute of Natural Resources and associated institutions in KwaZulu-Natal during 1996 and 1997. The courses were
Martin, Adrienne   +3 more
core  

UEG Week 2019 Poster Presentations

open access: yes, 2019
United European Gastroenterology Journal, Volume 7, Issue S8, Page 189-1030, October 2019.
wiley   +1 more source

The History, Present Condition, and Future of the Molluscan Fisheries of North and Central America and Europe: Volume 3, Europe [PDF]

open access: yes, 1997
(PDF file contains 248 pages.
Burrell, Jr., Victor G.   +3 more
core  

Blurred Borders: Trans-Boundary Impacts & Solutions in the San Diego-Tijuana Border Region [PDF]

open access: yes, 2004
Over the years, the border has divided the people of San Diego County and Tijuana over language, culture, national security, public safety and a host of other cross-border issues ranging from human migration to the environment. For some, the 'us' versus '
Naoka Kada, Richard Kiy
core  

Enzyme biomarker response in Zenaida asiatica from an agricultural area of Campeche, Mexico [PDF]

open access: yes
Objective: To evaluate the response of CAT, AChE, and GST enzyme biomarkers in Zenaida asiatica from an agricultural area of the municipality of Champotón, Campeche.Design/methodology/approach: The biomarkers AChE, CAT, and GST were analyzed in tissues ...
Castillo-Cupul Raúl E.   +5 more
core   +1 more source

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