【序号】:1 【作者】:Phongpan, S., Freney, J.R., Keerthisinghe, D.G.,Chaiwanakupt, P., 【题名】:Use of urease inhibitors to reduce ammonia loss frombroadcast urea and increase grain yield of flooded rice in Thailand (Reprintedfrom Plant nutrition for sustainable food production and environment, 1997) 【期刊】:Soil Science and Plant Nutrition 【年、卷、期、起止页码】:1997. . 43, 1057-1060.