作者: p. W. Westerman , L. M. Safley , Jr. , J. C. Barker
DOI: 10.13031/2013.30824
关键词: Nitrate 、 Denitrification 、 Soil water 、 Animal science 、 Nitrogen 、 Anaerobic exercise 、 Litter (animal) 、 Broiler 、 Environmental engineering 、 Biology 、 Anaerobic incubation
摘要: ABSTRACT AVAILABLE nitrogen in broiler and turkey litter was determined using aerobic anaerobic incubations the Nitrogen-Meter. The incubation showed total to be potentially about 50% available within a few weeks after application 60% 8 10 months for 4 of 5 litters. However, one had significantly less nitrogen. Nitrate losses occurred treatments at 15 could have been due denitrification or immobilization. Compared results first incubation, Nitrogen-Meter were generally slightly lower, while 1-week higher. three soils used no significant effects.