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1.选用优良品种薄荷品种容易混杂，保纯较难，严重影响薄荷的产量和效益。坚待田间去杂，保持优良品种的纯度，大力推广薄荷夏繁，提纯复壮，是提高薄荷产量和质量的重要措施。一般选择高产、优质的薄荷品种：上海39、油32号、阜油1号等。2.适时播种薄荷播种过早易造成年前出苗
1. Selection of elite varieties mint easy to mix, Paul pure more difficult to seriously affect the mint yield and benefits. Adhere to the field to miscellaneous, to maintain the purity of fine varieties, vigorously promote mint summer Fan, purification and rejuvenation, is an important measure to improve peppermint yield and quality. Generally choose high-yield, high-quality varieties of peppermint: Shanghai 39, 32 oil, Fu oil on the 1st and so on. 2. timely sowing mint sowing too early to easily lead to emergence before the year