蓄水坑灌条件下不同肥液浓度对苹果园土壤氨挥发的影响研究
刘浩 马娟娟 孙西欢 张勇 郭向红
Influence of Different Fat Concentration in the Water Storage Pit Irrigation of Apple Orchard Soil Ammonia Volatilization
节水灌溉 . 2013, (2): 17 -20 .