In conventionally tilled and film-mulched treatments, soil water content was lower in wheat field than in fallowed field, while NH4(superscript +)-N content was in adverse.

• 在常规施氮和覆膜施氮条件下，小麦田的水分含量均低于休耕地的含水量，但其NH4(上标+)-N含量却高于休耕地。