摘要
通过对广西两面针种群资源的实地调查,阐明了两面针在广西的地理分布、生态型分布及种群生境特点;并对两面针有效成分含量与土壤中各营养成分含量的相关性进行分析,结果表明:广西地区两面针有效成分含量仅与土壤有效磷含量成正相关,而与土壤pH值、有机质含量等都呈负相关。
The population resources of Zanthoxylum nitidum in Guangxi were investigated.The geographical distribution characteristics of Zanthoxylum nitidum,ecological distribution and habitat characteristics of the population were studied,and the correlation of the active ingredient content of Zanthoxylum nitidum and soil nutrient content was analysed.The results showed that effective ingredients positively had positive correlation only with available phosphorus content,and had negative correlation with pH value,organic matter content,ect.
出处
《福建林业科技》
2010年第2期78-81,共4页
Journal of Fujian Forestry Science and Technology
基金
柳州两面针股份有限公司提供资金支持
关键词
两面针
种群特征
有效成分
土壤养分
相关性
广西
Zanthoxylum nitidum
population
ingredient content
soil nutrient
correlation
Guangxi
