Dosage：5g/m2, irectly broadcast sowing or broadcast sowing with soil, irrigate enough water after sowing to enhance effectiveness.
Dosage：5g/m2, irectly broadcast sowing or broadcast sowing with soil, irrigate enough water after sowing to enhance effectiveness.
使用量：5克/平方米，直接撒播或拌土撒播，撒后浇足够的水以提高放效。