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Showing 1 to 3 of 3 for “"soil residues"”.
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Historical Use of Lead Arsenate and Survey of Soil Residues in Former Apple Orchards in Virginia
… this country being contaminated. In this study, soil samples were taken from several apple orchards across the state, ranging from Southwest to Northern Virginia and were analyzed for arsenic and lead. Based on naturally occurring background levels and standards set by other states, two orchards …
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Ecosystem impacts of tamarisk (Tamarix spp.) management in the Arkansas River watershed, Colorado: effects of disturbance and herbicide residues on passive plant community restoration
… particular emphasis on the effects of herbicide residues on plant community restoration patterns following management. First, an in vitro study and high-performance liquid chromatography (HPLC) analysis were used to quantify soil degradation rates for imazapyr and triclopyr from six sites in …
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Selectivity and soil behavior of chlorsulfuron
… safener NA (1,8-naphthalic anhydride). The soil behavior of chlorsulfuron was studied in the field, greenhouse and laboratory. In the field, corn adequately tolerated soil residues present 10 months following postemergence application of chlorsulfuron at 10 to 120 g/ha. However, at the same …