dripper

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

通过田间试验,研究了地下滴灌施加氟乐灵滴头根系入侵堵塞的控制效应及小麦产量、品质和根系分布的影响。

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) 粪沤腐液在土壤栽培下，能满足番养分的需求。