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探讨了薄荷地膜覆盖栽培的温度效应、生育动态和产量效应，分析了地膜覆盖栽培的经济效益和相应的生产条件，提出了适宜的收割方式。研究表明，薄荷地膜覆盖使耕层土壤温度提高４．２２℃，同时具有较好的保温效果和对气温变化的缓冲作用，明显地促进薄荷植株发育，使头刀薄荷收割期提早７天以上，全年鲜草总产量提高２３．５％，原油总产量提高１８．０％，头刀薄荷适宜收割时期为７月５～１０日，全年收割２刀。
The effects of mulching mulch on temperature, fertility and yield were discussed. The economic benefits and corresponding production conditions of plastic mulching cultivation were analyzed. The suitable harvesting methods were put forward. The results showed that mint mulching improved the temperature of topsoil 4.22 ℃, better heat preservation effect and buffering effect on temperature change, significantly promoted the development of peppermint plant, made the head mint harvest more than 7 days earlier, The total output of fresh grasses increased by 23.5% throughout the year and the total output of crude oil increased by 18.0%. The harvesting period for mint headdress was July 5 to July 10, and the annual harvest was 2 knives.