Results 101 to 110 of about 7,868 (205)

La lutte chimique contre les mauvaises herbes en palmeraie. II. Les matières actives herbicides usuelles en élaeiculture et les techniques des traitements [PDF]

open access: yes, 1982
La liste des produits herbicides donnée dans ce conseil n'est pas exhaustive, mais les principales matières actives mentionnées ont été expérimentées et peuvent être utilisées avec succès dans l'entretien des plantations de palmiers à huile. Présentation
Dufour, Frédéric, Quencez, Pierre
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Influência do período de cultivo de Panicum maximum (cultivar Tanzânia) na fitorremediação de solo contaminado com picloram. [PDF]

open access: yes, 2015
O objetivo deste trabalho foi avaliar a influência do tempo de cultivo de Panicum maximum (cultivar Tanzânia) sobre a fitorremediação de solo contaminado com picloram.
ASSIS, R. L.   +9 more
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Controle de espécies indesejáveis e preservação de leguminosas de campo nativo com aplicação localizada de herbicidas. [PDF]

open access: yes, 2015
Resumo: Para avaliar o efeito da aplicação localizada de herbicidas por contato, em Desmodium incanum, foi conduzido este estudo pelo período de 353 dias.
BARZOTTO, F.   +5 more
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Improvement of Callus Formation of Cashew in Vitro Culture From Leaf and Flower Petal Explants [PDF]

open access: yes, 2011
The increasing of the callus formation of cashew (Anacardium occidentale L.) from leaf explants and the petals have successfully done through the use of a combination of plant growth regulators 2,4-D, pocloram and BA.
Ajijah, N. (Nur), Yunita, R. (Rossa)
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Effects of agriculture on ground water in a recharge area of Guarany Aquifer in Brazil. [PDF]

open access: yes, 2015
The region of Ribeirão Preto City located in São Paulo State, southeastern Brazil, is an important and highly mechanized sugar cane producing area. It is also an important recharge area of the Guarany aquifer, which provides water to several cities and ...
BOLONHEZI, D.   +10 more
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Teknik Budidaya in Vitro Eleutherine SP. (Bawang Sabrang) [PDF]

open access: yes, 2010
Vegetative propagation from bulb excised of Eleutherine sp. (Iridaceae) were cultured in Murashige and Skoog (MS) medium supplemented with plant growth regulator (PGR) Benzyl adenine (BA) 1 mg/l at initiation stage, BA (2 and 5) mg/l for induced shoot ...
Hoesen, D. S. (Djadja)
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Adsorción de picloram sobre minerales arcillosos

open access: yes, 2011
La adsorción de los plaguicidas por los componentes del suelo es un proceso clave para determinar la viabilidad de las sustancias tóxicas en el suelo y su transporte a aguas superficiales y sub-superficiales y por lo tanto evaluar los riesgos por el uso del plaguicida así como el desarrollo de mejores tecnologías de remediación y dosificación.
openaire   +3 more sources

Electroanalytical determination of the herbicide picloram in natural waters by square wave voltammetry

open access: yesJournal of the Brazilian Chemical Society, 2003
This paper describes the use of square wave voltammetry for the electroanalytical determination of picloram in aqueous media. The reaction was found to occur via an irreversible mechanism involving the transference of four electrons, with the reagent ...
Massaroppi Marli R. C.   +2 more
doaj  

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