摘要
作者对长白山和大兴安岭地区的红豆越桔(Vaccinium vit is-idaea)的种类、生长习性、生态环境等进行了调查研究。大兴安岭的红豆越桔有高株和矮株两种类型,长白山的则主要为矮株型。红豆越桔的地下部由行茎、根态茎和根系三部分组成,分布在25cm以上的土层中。在自然条件下红豆越桔的地上单株可生活约13年。红豆越桔喜有机质丰富、湿润、酸性土壤,喜光、抗寒,但早春霜冻易使其花器受害。
This paper reports on the species, growth habit and the ecological environment of Vaccinum vitis-idaea L.in both Changbai Mountain regions and the Creat Xingan Mountain regions.Two types(shorter and taller) of Vaccinum vitis-idaea L. were found in the Great Xingan Mountain regions while in Changbai Mountain regions distributed was mainly the shorter type.The underground part of the plant is composed of stolen stem, rhirome and root system distriputing in 0-25cm deep_(O) The life of a single plant lasts for approximately 13 years in natural conditions. It was found that rich organic matter, damp and acid soil and adequate light are good for its growth. This plant has a strong winter hardiness,but its flower organs can be easily damaged by frost in early spring.
出处
《吉林农业大学学报》
CAS
CSCD
1990年第3期26-30,共5页
Journal of Jilin Agricultural University
关键词
红豆越桔
生长习性
生态环境
Vaccinum uitis-idaea L., growth habit, ecological environment.
