Bacterial Transport from Agricultural Lands Fertilized with Animal Manure
نویسندگان
چکیده
منابع مشابه
Bacterial Transport from Agricultural Lands Fertilized with Animal Manure
A plot scale study was conducted to determine bacterial transport in runoff from cropland treated with poultry litter and dairy manure applied at phosphorus (P) agronomic rates. Treatments included surface application of dairy manure, surface application of poultry litter, incorporation of dairy manure and control. A rainfall simulator was used to induce runoff 1 and 2 days after manure applica...
متن کاملBacterial Pollution in Runoff from Agricultural Lands
A review of the literature reporting the methods and results of studies concerned with the nature of nonpoint source microbial pollution leads to several conclusions: (i) Comparison f data from different studies may be complicated by variation in the choice of indicator organisms, variation in watershed size and homogeneity, and variation in media and procedures for determining fecal streptococ...
متن کاملBacterial Pollution of Waters in Pristine and Agricultural Lands
Concentrations of thermotolerant coliform bacteria, presumptive E. coll, and presumptive fecal streptococci were determined from ditches, brooks, and natural ponds in six agricultural areas and 22 uninhabited pristine areas in southern Finland in the summer of 1987. For comparison, the same fecal indicators were enumerated from the effluents of three wastewater t eatment plants. The objective w...
متن کاملSelected veterinary pharmaceuticals in agricultural water and soil from land application of animal manure.
Veterinary pharmaceuticals are commonly administered to animals for disease control, and added into feeds at subtherapeutic levels to improve feeding efficiency. As a result of these practices, a certain fraction of the pharmaceuticals are excreted into animal manures. Land application of these manures contaminates soils with the veterinary pharmaceuticals, which can subsequently lead to contam...
متن کاملEffects of animal diet, manure application rate, and tillage on transport of microorganisms from manure-amended fields.
Manure from cattle fed distillers' grain or corn diets was applied to fields, and the fields were subjected to rainfall simulation tests. Manure was added at three rates on till and no-till plots. Correlations between microbial transport and runoff characteristics were identified. Results indicate that diet affects phage but not bacterial transport from manure-amended fields.
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ژورنال
عنوان ژورنال: Water, Air, and Soil Pollution
سال: 2007
ISSN: 0049-6979,1573-2932
DOI: 10.1007/s11270-007-9561-3