摘要
阐述了长春花(Catharanthus roseus)在海南龙楼地区的分布状况。不同的土壤环境下长春花生长规律有差异,对土壤因子分析,结果表明:长春花适宜生长在沙质土壤;长春花适宜生长在pH为7左右的土壤中;长春花的根系主要分布在土壤的0~20cm深度之间;人为扰动因素是影响长春花生长的一个重要因素。
An experiment was conducted to study the difference in growth regularities of Catharanthus roseus in different habitats based on the distribution of C. roseus in Longlou of Hainan. Results show that C. roseus grow well in near-neutral sandy soils. The roots of C. roseus are mainly distributed at 0 ~ 20 cm soil depth. Human disturbance is one of the important factors influencing C. roseus growth.
出处
《东北林业大学学报》
CAS
CSCD
北大核心
2010年第6期38-39,42,共3页
Journal of Northeast Forestry University
基金
黑龙江省教育厅科学技术指导项目(11533018)
关键词
海南
长春花
生长状况
土壤因子
人为扰动
Hainan
Catharanthus roseus
Growth state
Soil factors
Human disturbances