总花猫薄荷形态观察和水肥试验初报

A Primary Report on the Botanical Investigation and Water-Fertilizer Experiment of Nepeta racemosa

花猫薄荷是一种具有特殊气味的芳香植物,为研究总花猫薄荷在北京地区的适应性和生长表现,2007年和2008年分别在日光温室和露地条件下进行引种和肥水试验。对其植物学性状和生长发育与土壤肥力、灌水的关系进行调查和分析。结果表明,总花猫薄能够适应北京平原地区的生态环境,在温室种植比在露地栽培的生育期有所缩短,两种环境下均能够正常开花结实。较高水肥能够促进其生长发育,但耐涝性较差,种植过程中,应该采取一些防涝措施。

Nepeta racemosa is a kind of aroma plant with special odor.In order to investigate the adaptability and growth,the inroduction and water-fertilizer-water experiments in could greenhouse and open air had been done.The result showed that Nepeta racemosa was adapted to the ecological environment of the plain area in Beijing.The growth period was shorter in the solar greenhouse than in the open air.It could blossom and fruit normally in either greenhouse or the open air.Higher fertilizer and water could promote the growth and development. Its waterlogging tolerance was relatively lower, some measures should be taken in cultivation.