月见草在湘西地区的引种栽培

Planting Technique of Oenothera Biennis L. in Western Hunan Province

从辽宁省引进了油料作物月见草(OenotherabiennisL.)种子,试种于湖南省湘西自治州的吉首大学校园、永顺长官和凤凰腊尔山等3个试种点.栽培结果表明:月见草适应性强,在湘西地区表现为1年生草本,当年播种,当年结实;南引月见草的物候表现有早熟和中熟2种类型;南引月见草生育期较北方月见草长,种子产量较北方月见草低.

The seeds of oil plant Oenothera biennis L. introduced from Liaoning province were planted at three experimental plots:the schoolyard in Jishou University,Hunan,Zhangguan Town in Yongshun County,Hunan,and the La Er′shan Mountain in Fenghuang county,Hunan.The results showed that Oenothera biennis L. can adapt itself to the local environment.As a kind of annual herb,Oenothera biennis L. can bear seeds in the current year.There are two types in southern areas:the early-maturing and the mid-maturing;and while the maturing period of this herb in southern areas is longer than in northern areas,the seed output is smaller.