大姜

对生长的促进作用明显，叶片增厚、叶绿素增加。并对纹枯病和根腐病防效明显，防效达60-70%。亩产增加10%以上。

Ginger - promote the growth of obvious, leaf thickening, chlorophyll increased.And the control effect on sheath blight and root rot disease was obvious, reaching 60-70%.Per mu yield increased by more than 10%.