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薄荷是利用根茎繁殖,一般在秋冬播种,翌年早春出苗。出苗后管理是否得当,对薄荷原油的产量和质量都有很大影响。下面根据薄荷生长发育的特性,谈谈薄荷的春季田间管理。一、查苗补苗合理的密度是薄荷高产的重要条件之一。薄荷播种后要经过一个漫长的冬季,不利的气候条件往往造成缺苗断垅。故在出苗后要及时查苗,发现缺苗要及时补苗,以保证一定的密度。一般早春气温稳定在10℃以上补苗,12～20℃移苗成活率比较高。移苗太早,气温低不易成活;反之,蒸发量大,
Peppermint is the use of rhizome breeding, usually sowing in the fall and winter, the emergence of early spring the following year. Post-emergence management is appropriate, the production and quality of peppermint oil has a great impact. The following based on the characteristics of mint growth and development, talk about mint spring field management. First, check the seedling Miao Miao reasonable density is one of the important conditions for mint high yield. Mint after sowing to go through a long winter, unfavorable weather conditions often result in lack of seedlings break. Therefore, timely check after emergence of seedlings found that lack of seedlings to promptly make up to ensure a certain density. Generally early spring temperatures stable at 10 ℃ above seedling, 12 ~ 20 ℃ seedling survival rate is relatively high. Miao Miao too early, low temperature is not easy to survive; the other hand, large evaporation,