Comparison of lysimeters and porous ceramic cups for measuring nitrate leaching in different soil types
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چکیده
منابع مشابه
comparison of zoe and vitapex for canal treatment of necrotic primary teeth
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15 صفحه اولColumn and batch tests of sulfonamide leaching from different types of soil.
Sulfonamides (SAs) and their metabolites present severe hazards to human health and the environment, mainly because of antibiotic resistance. Knowledge of their bioavailability, including their sorption to soils and their impact on the soil-groundwater pathway, is crucial to their risk assessment. Laboratory batch and column leaching tests are important tools for determining the release potenti...
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A field experiment was conducted to compare the effects of long-term tillage and cropresidue management on some physical properties and nitrate leaching of a Typic Haploxerertsoil under winter wheat (Triticum vulgare L.)-soybean (Glycine max L.) double-croppingsystem. The tillage systems consisted of conventional tillage with stubble (CT1), conventionaltillage with stubbles burned (CT2), heavy ...
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Soil microorganisms colonizing soil water sampling devices (lysimeters) reduced concentrations of biodegradable organic chemicals, including 2,4-dichlorophenoxyacetic acid methyl ester, alachlor, methyl m-chlorobenzoate, and metolachlor as water entered through porous ceramic cups. In some cases, losses exceeded 99%. Additions of either a biocide (sodium hypochlorite) or a bacteriostat (copper ...
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ژورنال
عنوان ژورنال: New Zealand Journal of Agricultural Research
سال: 2012
ISSN: 0028-8233,1175-8775
DOI: 10.1080/00288233.2012.706224