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食醋喷施蔬菜防病增产据《上海食品报》报道，用食醋喷施蔬菜，一般从定苗到收获共喷施４－５次，每次间隔１０天左右为宜。喷施方法是选择质量高的米醋，１公斤米醋讨水２００－２５０公斤，选择晴天中午喷洒在蔬菜叶面上，每亩每次用醋０．５公斤为宜。食醋因含有多种有...
Spraying vinegar spraying plant disease prevention increased production According to “Shanghai Food News” reported that spraying vegetables with vinegar, generally from Dingmiao to harvest a total of 4-5 times spray, each interval of about 10 days is appropriate. Spraying method is to choose high-quality rice vinegar, 1 kg of rice vinegar 200-250 kg of water, choose sunny noon spray on the foliage of vegetables, vinegar 0.5 kg per acre appropriate. Vinegar due to contain a variety of ...