辽河平原玉米田不同施肥下的土壤氨挥发特征
赵欣周,张世春,李颖,郑益旻,赵洪亮,谢立勇

The Characteristics of Soil Ammonia Volatilization Under Different Fertilizer Application Measures in Corn Field of Liaohe Plain
ZHAO XinZhou,ZHANG ShiChun,LI Ying,ZHENG YiMin,ZHAO HongLiang,XIE LiYong
表2 土壤氨挥发损失累积量和氨挥发损失率
Table 2 Soil ammonia volatilization loss accumulation and ammonia volatilization loss rate
处理
Treatment
氨挥发损失累积量
NH3 accumulation
(kg N·hm-2)
氨挥发损失率
Loss
(%)
T0 3.12±0.10e
T1 4.14±0.09d 1.13±0.21b
T3 4.56±0.08c 0.80±0.06c
T4 5.09±0.03b 1.09±0.15b
T2 6.19±0.17a 1.70±0.03a