摘要
通过盆栽试验,比较不同土壤条件下苦楝生长量、生物量、光合色素含量等参数。结果表明:经过一个生长季节后,石灰土上苦楝的生长比酸性土上要好,具有较高的生物量积累。说明苦楝能够适应石灰岩土壤,可作为云南石灰岩山地的造林树种。
The biomass, seedlings were studied under lings of M. azedarach grown photosynthetic pigment content and other growth characteristics of Melia azedarach different soil conditions by pot culture experiment. The results showed that the seed- in calcareous soil had higher biomass than those in acidic soil after one year growth, indicating this tree species adapted better to the calcareous soil. It was recommended that M. azedarach be planted as a forestation tree species in limestone mountain area in Yunnan Province.
出处
《西南林学院学报》
2009年第2期83-85,共3页
Journal of Southwest Forestry College
关键词
苦楝
生物量
叶绿素
类胡萝卜素
Melia azedarach
biomass
chlorophyll
carotenoid