Results 41 to 50 of about 54,243 (231)

Percepção de risco da utilização e descarte de embalagens de agroquímicos em hortas, Santarém, Pará

open access: hybrid, 2020
O objetivo neste estudo foi analisar a percepção de risco no uso de agroquímicos quanto a utilização e descarte das embalagens vazias em hortas no município de Santarém, Pará.
Éder Bruno Rebelo da Silva   +3 more
openalex   +3 more sources

CONTAMINACIÓN EN EL SUELO POR USO IRRACIONAL DE AGROQUÍMICOS Y SUS REPERCUSIONES EN LA SALUD

open access: yesACTAS DEL VII CONGRESO INVESTIGACIÓN, DESARROLLO E INNOVACIÓN DE LA UNIVERSIDAD INTERNACIONAL DE CIENCIA Y TECNOLOGÍA IDI-UNICyT 2022, 2022
El suelo es un recurso fundamental en la agricultura, pero tristemente el uso irracional y la sobre explotación que se hace trae consigo, que este se empobrezca, además de que se erosiona y contamine con ingredientes activos de residuos químicos.
Ignacio Garay Peralta   +4 more
semanticscholar   +1 more source

Clasificación socio-agronómica de fincas productoras de plátano en la región Caribe de Costa Rica

open access: yesCuadernos de investigación UNED, 2023
RESUMEN. Introducción: El plátano es un alimento para millones de personas en países en desarrollo, y en Costa Rica la producción se localiza principalmente en la región Caribe, con 3 354 fincas de baja productividad y poca adopción tecnológica. A pesar
Vesalio Mora Calvo   +2 more
doaj   +1 more source

Children exposure to agrotoxic: an integrative review

open access: yesINFAD, 2019
Agriculture represents an important sector in the global economy and to increase productivity, pesticides are utilized. Thus, exposure to these chemicals and possible health damage has become a public health problem.
Maria Goreti Finkler   +2 more
doaj   +1 more source

Using plant circadian programs to optimize agrochemical use

open access: yesNew Phytologist, EarlyView.
Summary Agrochemicals play an important role in maximizing agricultural yields. One class of agrochemicals is herbicides, which are used for weed control and to kill the top growth of certain crops before harvest. We examine the influence of plant circadian regulation on herbicide effectiveness to exemplify how knowledge of the circadian clock could be
Gustavo Akio Ogasawara   +2 more
wiley   +1 more source

TOXICOLOGIA Y MANEJO DE AGROQUÍMICOS [PDF]

open access: yes, 2017
GUÍA DE EVALUACIÓN DEL ...
PEREZ MANJARREZ GUSTAVO   +1 more
core  

Efecto de diferentes plaguicidas sobre el crecimiento de Azotobacter chroococcum

open access: yesRevista Colombiana de Biotecnología, 2010
Se evaluó el efecto de diferentes agroquímicos cuyos principios activos se basan en Carboxin: 5,6-dihydro-2-methyl-N-phenyl-1,4-oxathiin-3 carboxamide; Tiram: tetramethylthioperoxydicarbonic diamide; Imidacloprid: (1-(6-cloro6-4-piridinil-metil)-N ...
Diego Rivera   +4 more
doaj   +2 more sources

Persistência de agrotóxicos utilizados na cultura do milho ao parasitoide Trichogramma pretiosum Riley, 1879 (Hymenoptera: Trichogrammatidae) Persistence of pesticides used in corn field to the parasitoid Trichogramma pretiosum Riley, 1879 (Hymenoptera: Trichogrammatidae)

open access: yesCiência Rural, 2012
As altas produtividades na cultura do milho têm sido alcançadas em função de vários fatores técnicos, sendo o controle de pragas um dos mais importantes.
Getulio Jorge Stefanello Júnior   +5 more
doaj   +1 more source

Role of science and scientists in public environmental policy debates: The case of EU agrochemical and Nature Restoration Regulations

open access: yesPeople and Nature, Volume 7, Issue 8, Page 1772-1788, August 2025.
Abstract Halting biodiversity loss, mitigating global warming and maintaining the long‐term viability of rural and urban areas requires urgent policy action. However, environmental policies often trigger resistance and highly polarised public debates, with some actors employing pseudo‐scientific claims.
Guy Pe'er   +22 more
wiley   +1 more source

TOXICOLOGÍA Y MANEJO DE AGROQUÍMICOS [PDF]

open access: yes, 2017
GUÍA ...
PEREZ MANJARREZ GUSTAVO   +1 more
core  

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