经我区多点试验和生产实践证明,水稻喷洒米醋,具有增根、增粒重和提高结实率的作用,增产效果明显,而且费用低,操作方法简单。去年,我区在近万亩稻田上喷洒了米醋。 After many experiments and production practices in our district, rice vinegar has been sprayed with the effect of increasing roots, increasing grain weight and increasing seed setting rate. The yield increase effect is obvious, and the cost is low and the operation method is simple. Last year, nearly 10,000 mu of rice fields were sprayed with rice vinegar in our district.