Guarino, M., Fabbri, C., Brambilla, M., Valli, L. and Navarotto, P. (2006) Evaluation of simplified covering
systems to reduce gaseous emissions from livestock manure storage. Transactions of the American
Society of Agricultural and Biological Engineers 49, 737-747.
Gutiérrez, I.R., Watanabe, N., Harter, T., Glaser, B. and Radke, M. (2010) Effect of sulfonamide antibiotics
on microbial diversity and activity in a Californian Mollic Haploxeralf. Journals of Soils and Sediments
Halling-Sørensen, B., Nielsen, S.N., Lanzky, P.F., Ingerslev, R., Holten Lützhøft, H.C. and Jorgensen, S.E.
(1998) Occurrence, fate and effects of pharmaceutical substances in the environment - a review.
Chemosphere 36, 357-393.
Halling-Sørensen, B., Jensen, J., Tjornelund, J. and Montforts, M.H.M.M. (2001) Worst-case estimations of
predicted environmental soil concentrations (PEC) of selected veterinary antibiotics and residues
used in Danish Agriculture. In: Kummerer, K. (ed.) Pharmaceuticals in the Environment . Springer,
Berlin, pp. 171-182.
Halling-Sørensen, B., Sengeløv, G. and Tjørnelund, J. (2002) Toxicity of tetracyclines and tetracycline deg-
radation products to environmentally relevant bacteria, including selected tetracycline-resistant
bacteria. Archives of Environmental Contamination and Toxicology 42, 263-271.
Hammac, W.A. II, Wood, C.W., Wood, B.H., Fasina, O.O., Feng, Y. and Shaw, J.N. (2007) Determination of bio-
available nitrogen and phosphorus from pelletized broiler litter. Scientific Research and Essay 2, 89-94.
Hammesfahr, U., Heur, H., Manzke, B., Smalla, K. and Thiele-Bruhn, S. (2008) Impact of the antibiotic
sulfadiazine and pig manure on the microbial community structure in agricultural soils. Soil Biology
and Biochemistry 40, 1583-1591.
Hamscher, G., Sczesny, S., Höper, H. and Nau, H. (2002) Determination of persistent tetracycline residues
in soil fertilized with liquid manure by high-performance liquid chromatography with electrospray ioni-
zation tandem mass spectrometry. Analytical Chemistry 74, 1509-1518.
Hamscher, G., Pawelzick, H.T., Höper, H. and Nau, H. (2005) Different behavior of tetracyclines and sul-
fonamides in sandy soils after repeated fertilization with liquid manures. Environmental Toxicology and
Chemistry 24, 861-868.
Hao, C., Lissemore, L., Nguyen, B., Kleywegt, S., Yang, P. and Solomon, K. (2006) Determination of phar-
maceuticals in environmental waters by liquid chromatography/electrospray ionization/tandem mass
spectrometry. Analytical and Bioanalytical Chemistry 384, 505-513.
Heinonen-Tanski, H., Mohaibes, M., Karinen, P. and Koivunen, J. (2006) Methods to reduce pathogen
microorganisms in manure. Livestock Science 102, 248-255.
Heinze, G. (1989) A new process for non-polluting utilization of liquid manure using agglomeration techno-
logy. Aubereitungs-Technik 30, 427-433.
Heuer, H. and Smalla, K. (2007) Manure and sulfadiazine synergistically increased bacterial antibiotic
resistance in soil over at least two months. Environmental Microbiology 9, 657-666.
Holm-Nielsen, J.B., Al Seadi, T. and Oleskowicz-Popiel, P. (2009) The future of anaerobic digestion and
biogas utilization. Bioresource Technology 100, 5478-5484.
Hunt, P.G., Poach, M.E., Mtheny, T.A., Reddy, G.B. and Stone, K.C. (2006) Denitrification in marsh-pond-
marsh constructed wetlands treating swine wastewater at different loading rates. Soil Science Society
of America Journal 70, 487-493.
Hurst, C.J., Gerba, C.P. and Cech, I. (1980) Effects of environmental variables and soil characteristics on
virus survival in soil. Applied and Environmental Microbiology 40, 1067-1079.
Hutchison, M.L., Walters, L.D., Moore, A., Crookes, K.M. and Avery, S.M. (2004) Effect of length of time
before incorporation on survival of pathogenic bacteria present in livestock wastes applied to agricul-
tural soils. Applied and Environmental Microbiology 70, 5111-5118.
Hutchison, M.L., Walters, L.D., Avery, S.M., Munro, F. and Moore, A. (2005a) Analyses of livestock produc-
tion, waste storage, and pathogen levels and prevalences in farm manures. Applied and Environmental
Microbiology 71, 1231-1236.
Hutchison, M.L., Waters, L.D., Moore, A. and Avery, S.M. (2005b) Declines in zoonotic agents in liquid
livestock wastes stored in batches on-farm. Journal of Applied Microbiology 99, 58-65.
Hutchison M.L., Avery, S.M. and Monaghan, J.M. (2008) The air-borne distribution of zoonotic agents from
livestock waste spreading and microbiological risk to fresh produce from contaminated irrigation
sources. Journal of Applied Microbiology 105, 848-857.
Jamieson, R.C., Gordon, R.J., Sharples, K.E., Stratton, G.W. and Madani, A. (2002) Movement and persis-
tence of fecal bacteria in agricultural soils and subsurface drainage waters: A review. Canadian
Biosystems Engineering 44, 1.1-1.9.