1.Field experiment was conducted to investigate the effects of treflan injection on dripper clogging and root distribution,yield and quality of winter wheat.

1.通过田间试验,研究了地下滴灌施加氟滴头根系入侵堵塞控制效应其冬小麦产量、品质和根系分响。

2.The variation of dripper discharge rate ranged from –2% to 14%. 2) Under soil culture, application of liquid composted chicken dung manure could meet supply sufficient nutrients for tomato growth.

2.(2) 鸡粪沤腐液在土壤栽培下，能满足番茄生长养分需求。