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山茱萸种子难发芽,通常播后三年才能齐苗。本研究采用地膜覆盖法,播后一年的出苗率由不覆盖的1.8％提高到45.3％,解决了出苗晚的问题。
Dogwood seeds difficult to germinate, usually three years after sowing Qi Miao. In this study, the plastic film mulching method was used to increase the emergence rate from 1.8% to 45.3% one year after sowing, which solved the problem of late emergence.