Planta Daninha, 1999 O presente trabalho teve como objetivo avaliar a eficiência de diferentes combinações de tratamentos herbicidas integrado, aplicados em PPI, pré, pós, cultivo mecânico e jato dirigido em cultura de algodão (Gossypium hirsutum L.).
Luiz L. Foloni +2 more
doaj +1 more source
Changes in tolerance to herbicide toxicity throughout development stages of phototrophic biofilms [PDF]
, 2013 Ecotoxicological experiments have been performed in laboratory-scale microcosms to investigate thesensitivity of phototrophic biofilm communities to the alachlor herbicide, in relation to the stages ofphototrophic biofilm maturation (age of the ...
Delmas, François +6 more
core +4 more sources
Planta Daninha, 2010 Objetivou-se com este trabalho avaliar a eficácia de herbicidas aplicados em pós-emergência, isolados ou em misturas, no controle de Ipomoea grandifolia, I. hederifolia, I. purpurea, I. quamoclit, Merremia aegyptia e M.
N.M. Correia, B. Kronka Jr.
doaj +1 more source
Ion Exchange for Nutrient Recovery Coupled with Biosolids-Derived Biochar Pretreatment to Remove Micropollutants [PDF]
, 2018 Wastewater, especially anaerobic treatment effluent, contains high ammonia nitrogen (NH4-N) and inorganic orthophosphate (PO4-P), which necessitate additional treatment to meet stringent discharge regulations.
Avila, Anna +4 more
core +1 more source
Preoxidation and adsorption in granular activated carbon for the removal of Diuron and Hexazinone from groundwater [PDF]
, 2009 O cultivo da cana-de-açúcar exige a utilização de herbicidas, destacando-se o Diuron e a Hexazinona. Alguns dos poços de abastecimento de Ribeirão Preto (SP) construídos no Aquífero Guarani estão situados em pontos de recarga, e a presença de solo de ...
BALLEJO, Renata Rueda +3 more
core +2 more sources
Application of the luciferin-luciferase enzyme system for determination of adenosine triphosphate (ATP) to studies on the mechanisms of herbicide action [PDF]
The luciferin-luciferase enzyme system for determination of ATP is valuable for studies on the mechanisms of herbicide action. Investigations using this system have shown that certain herbicides may act by interfering with ATP production or by blocking ...
St.john, J. B.
core +1 more source
Ecotoxicity Thresholds for Ametryn, Diuron, Hexazinone and Simazine in Fresh and Marine Waters [PDF]
, 2018 Triazine and urea herbicides are two groups of photosystem II inhibiting herbicides frequently detected in surface, ground and marine waters. Yet, there are few water quality guidelines for herbicides. Ecotoxicity thresholds (ETs) for ametryn, hexazinone
A Claver +27 more
core +1 more source
Bioefficacy of controlled release formulations of diuron on Brassica rapa [PDF]
, 2012 Controlled-release formulations (CRF) of diuron were prepared in laboratory using the concept of physical matrix utilizing sodium alginate and kaolin.
Mazlan, Norida +2 more
core
Sorption de l'atrazine et du diuron sur charbon actif en poudre en présence de tensioactifs, ions calcium et bichromate. Essai de modélisation [PDF]
, 1999 La contamination des eaux naturelles par les micropolluants organiques tels que les herbicides, nécessite le recours à des procédés très performants, en particulier l'adsorption sur charbon actif pour satisfaire aux normes de potabilité sur les eaux ...
Ayele, J., Yaacoubi, A.
core +1 more source