Welch. Potassium Azide as a Nitrification Inhibitor. AgronomyJournal (American Society of Agronomy). 1970, 62: 595–599. 宮川誠之助. 化学大辞典編集委員会(編) , 编. 化学大辞典
Management on Soil Organic Carbon in an Oxisol: A Model for Sustainability. AgronomyJournal. Vol 100, Issue 4, p 1013-1019 West, T. and Post, W. 2002. Soil Organic