Results 101 to 110 of about 41,823 (265)
Planta Daninha, 1979 Com o objetivo de se verificar a ação do butylate, aplicado isoladamente e em mistura com atrazine, no controle de plantas daninhas da cultura do milho, foi instalado um experimento de campo em solo fino areno-argiloso.
C. A. L. dos Santos, A. Rozanski
doaj
Ecotoxicology and Environmental SafetyAtrazine, a widely used chlorotriazine herbicide, persists in aquatic environments and poses potential carcinogenic risks. While epidemiological studies link atrazine exposure to malignancies, its intrinsic molecular mechanisms across organ systems ...
Xi Chen +10 more
doaj +1 more source
Potential Environmental Contamination From Conventional and Alternative Cropping Systems in Northeast Kansas [PDF]
Surface-water contamination from agricultural chemicals is a problem in northeast Kansas. The objective of this study is to compare potential atrazine, nitrogen, and sediment loadings from regional conventional and alternative cropping systems.
Diebel, Penelope L., Koo, Seungmo
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Atrazine and Non-Atrazine Herbicide Comparisons in No-Till Corn [PDF]
, 2002 Although not all herbicides were completely effective in this study, various ones performed well, including atrazine and non-atrazine treatments. The atrazine treatments cost less than most other treatments.
Martin, Alex, Roeth, Fred
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, 2004 The impetus for this study was provided by previous reports that the chloro-s-triazine herbicide, atrazine, alters the serum concentrations of estrone and estradiol in rats after in vivo exposure and increases aromatase activity and the levels of the ...
Modic, Walker Matthew
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Atrazine and Non-Atrazine Herbicide Comparisons in Conventional Till Corn [PDF]
, 2002 Sequential herbicide applications (preemergence followed by postemergence) were more consistent in weed control across four environments because the postemergence treatments controlled weed escapes and second flushes.
Martin, Alex, Roeth, Fred
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Delovanje atrazina na mikroorganizme u zemljištu [PDF]
, 2015 Effects of the herbicide atrazine on soil microorganisms was investigated. Trials were set up in laboratory, on a clay loam soil. Atrazine was applied at 8.0, 40.0 and 80.0 mg/kg soil rates.
Stankovic-Kalezic, Radmila +2 more
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, 2010 碩士文獻雖提及零價鐵處理Atrazine效果相當好，但是所使用之操作條件、結果不盡相同，因此本研究結合零價鐵與現有處理技術去降解Atrazine，比較零價鐵在不同處理系統中之差異。而研究過程中所採用之處理系統有：(1)零價鐵管柱床(2)零價鐵流體化床(3)零價鐵曝氣槽實驗，皆有其優缺點，期望找出最佳條件及解決方式。 實驗過程中發現Atrazine降解過程包含氧化及還原機制。在流體化床及曝氣槽實驗中，由降解Atrazine速率來看，還原機制明顯比氧化機制慢了許多，且會隨pH變化而不同。如實驗結果顯示在pH
吳佳鴻; Wu, Chung-hung
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Ecotoxicology and Environmental SafetyAtrazine is an endocrine disruptor widely present in environment and poses potential threats to ecosystem security. However, studies regarding its impact on reptiles remain limited, particularly under climate warming.
Yufan Nie +9 more
doaj +1 more source
, 2016 Pesticides have the potential to affect receiving aquatic ecosystems. These effects are dependent on compound physicochemical characteristics, susceptibility of aquatic organisms, abundance in streams, and stream characteristics.
Elias, Daniel
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