Results 71 to 80 of about 1,554 (191)

Behaviour of an organomontmorillonite-acetochlor formulation in drained wetland soils of the Hula Valley [PDF]

open access: yesMires and Peat, 2012
Weed control poses a real challenge to agriculture in general, and to agriculture on drained peatlands in particular. An understanding of the interactions between clay minerals and organic molecules has yielded effective preparations of herbicide ...
G. Rytwo, O. Rabinowitz
doaj  

Controle de Commelina benghalensis, C. erecta e Tripogandra diuretica na cultura do café Interference of Dayflower Species in Coffee Culture

open access: yesPlanta Daninha, 2009
O objetivo deste trabalho foi avaliar o efeito de diferentes herbicidas/misturas no controle de três espécies de trapoeraba (Commelina benghalensis, C. erecta e Tripogandra diuretica) e a tolerância de plantas jovens de café aos herbicidas.
A.R. Oliveira, S.P. Freitas, H.D. Vieira
doaj   +1 more source

Spring‐applied corn herbicides impact fall‐planted cover crops in South Dakota

open access: yesAgrosystems, Geosciences & Environment, 2020
Early spring herbicide applications can have residuals that impede fall‐planted cover crop growth. A greenhouse study examined radish (Raphanus sativus L.) or rye (Secale cereale L.) growth in silty clay loam (southeastern South Dakota) and silt loam ...
Sydney Pridie, S. A. Clay, G. Shaffer
doaj   +1 more source

Efficacy and selectivity of post-emergent application of flumioxazin and oxyfluorfen in sunflower

open access: yesPlant, Soil and Environment, 2011
Four efficacy and selectivity small plot field trials were carried out in four sunflower hybrids at two localities in Middle Bohemia during 2008 and 2009 with herbicides containing the active ingredients flumioxazin and fluorochloridone.
M. Jursík, J. Andr, J. Holec, J. Soukup
doaj   +1 more source

Effect of soil interacting herbicides on soybean nodulation in Balcarce, Argentina Efeito de alguns herbicidas que interagem com o solo, sobre a nodulação da soja em Balcarce, Argentina

open access: yesPesquisa Agropecuária Brasileira, 1999
Two trials were performed in Balcarce, Argentina (37° 45' LS; 58° 18' LW) during 1993-94, to assess the effect of eight herbicides applied individually or in tank mixtures, on nodule number, nodule dry weight, seed yield and N percent in seed in soybean ...
Norma Gonzalez   +4 more
doaj  

Efficacy and selectivity of pre-emergent sunflower herbicides under different soil moisture conditions

open access: yesPlant Protection Science, 2015
We ranked the most frequently used pre-emergent herbicides in sunflower (Helianthus annuus) according to their efficacy and selectivity under different soil moisture conditions within 2008-2011.
Miroslav JURSÍK   +4 more
doaj   +1 more source

Separation of acetochlor through polymeric membrane system

open access: yesMaterials Science and Engineering: B
In this study, an acetochlor belonging to the herbicide group was transported using a synthesized polymer inclusion membrane (PIM). Tricapryl-methylammonium chloride (Aliquat 366) and cellulose triacetate (CTA) were used as carrier and support material, respectively, in the membrane structure.
Alkan, Nurben   +3 more
openaire   +3 more sources

Association between herbicide exposure and liver enzyme levels in a middle-aged and elderly population

open access: yes环境与职业医学
BackgroundThe widespread use of herbicides has led to environmental contamination and has implications for human health. The liver is an important organ for the detoxification of environmental pollutants; however, studies on the association between ...
Weiya LI   +6 more
doaj   +1 more source

Occurrence, transportation, and distribution difference of typical herbicides from estuary to bay

open access: yesEnvironment International, 2019
In several watersheds, agricultural activities are the cause of pollution, mainly due to the discharge of herbicides. Often, these herbicide plumes are transported to the surrounding bays.
Wei Ouyang   +6 more
doaj  

Home - About - Disclaimer - Privacy