Aerated irrigation improves tomato yield and nitrogen use efficiency while reducing nitrogen application rate
Agricultural Water Management(2020)
摘要
•Aerated irrigation (AI) increased soil oxygen content, and urease and catalase activities in the tomato field.•AI significantly increased crop N accumulation and its translocation to tomato fruit.•AI along with reduced N application rate significantly increased tomato yield and NUE compared with conventional irrigation.
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关键词
Aerated irrigation,Tomato,Enzyme activity,Soil oxygen,N dilution curve
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