caa a22 4500 39754264X CHVBK 20180308164730.0 cr unu---uuuuu 161202s1995 xx s 000 0 eng 10.1093/japr/4.2.148 doi (NATIONALLICENCE)oxford-10.1093/japr/4.2.148 Ammonia Quick Test and Ammonia Dosimeter Tubes for Determining Ammonia Levels in Broiler Facilities [Elektronische Daten] [P. A. Skewes, J. D. Harmon] A general recommendation is to keep ammonia levels in poultry facilities below 25 ppm. Unfortunately, a reliable, inexpensive method of determining ammonia levels has not been well established. To address this situation, ammonia concentrations, as determined by the Ammonia Quick Test and the passive dosimeter tube, were compared to the ammonia concentration determined by the gas detector tube. The ammonia Quick Test estimated ammonia levels accurately at levels of 20-25 ppm of ammonia. The passive dosimeter tubes estimated average ammonia levels accurately at low levels of ammonia. Comparisons of ammonia concentration to relative humidity suggest that ammonia can increase much more rapidly than relative humidity. © 1995 Applied Poultry Science, Inc. Air quality nationallicence ammonia nationallicence broilers nationallicence dosimeter tubes nationallicence gas detector tubes nationallicence relative humidity nationallicence Skewes P. A. Clemson University, Poultry Science Department, Clemson, SC 29634-0379; Phone: (803) 656-3163; FAX: (803) 656-1033 aut Harmon J. D. Iowa State University, Department of Agricultural and Biosystems Engineering, Ames, IA 50011-3080 aut Journal of Applied Poultry Research Oxford University Press 4/2(1995), 148-153 1056-6171 4:2<148 1995 4 japr https://doi.org/10.1093/japr/4.2.148 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1093/japr/4.2.148 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Skewes P. A. Clemson University, Poultry Science Department, Clemson, SC 29634-0379; Phone: (803) 656-3163; FAX: (803) 656-1033 aut NATIONALLICENCE 700 1- Harmon J. D. Iowa State University, Department of Agricultural and Biosystems Engineering, Ames, IA 50011-3080 aut NATIONALLICENCE 773 0- Journal of Applied Poultry Research Oxford University Press 4/2(1995), 148-153 1056-6171 4:2<148 1995 4 japr Metadata rights reserved CC BY-NC-4.0 http://creativecommons.org/licenses/by-nc/4.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-oxford