广东野生猪笼草的群落学与土壤养分特征  

Community and Soil Nutrient Characteristics of Nepenthes mirabilis in Guangdong Province

作　　者：叶冬梅 余恩萍 龚军凡 刘庭宏 邱志敏 曹洪麟[2] 王峥峰[2] Ye Dongmei;Yu Enping;Gong Junfan;Liu Tinghong;Qiu Zhimin;Cao Honglin;Wang Zhengfeng(Zhongshan Management Centre of the Natural Protected Area,Zhongshan Guangdong 528400;South China Botanical Garden,Chinese Academy of Sciences,Guangzhou Guangdong 510650;University of Chinese Academy of Sciences,Beijing 101400)

机构地区：[1]中山市自然保护地管护中心,广东中山528400 [2]中国科学院华南植物园,广东广州510650 [3]中国科学院大学,北京101400

出　　处：《热带林业》2023年第3期9-15,共7页Tropical Forestry

基　　金：中山市财政资金项目:猪笼草群落生态学研究。

摘　　要：对广东省内野生猪笼草集中分布的4个地方进行了群落调查及土壤养分分析。结果表明,广东省内野生猪笼草群落热带性质明显,主要分布在相对湿度较高的向阳山坡上,属沼生植被类型,其种群数量较少,群落多样性较低;生长环境的土壤偏酸性,有机质、氮、钾含量都较高,全磷含量较低,沼生性质明显。分析猪笼草的群落学与土壤养分特征,可为其保护和引种栽培提供重要的科学依据。Community investigation and soil nutrient analysis were carried out in 4 places where Nepenthes mirabilis is concentrated in Guangdong Province.The results showed the tropical nature of the N.mirabilis community in Guangdong Province was obvious,which was mainly distributed on the sunny hillside with high relative humidity,belonging to the type of marsh vegetation,with a small population and low community diversi-ty;The soil in the growth environment is acidic,with high content of organic matter,nitrogen and potassium,low content of total phosphorus,and obvious biogas growth properties.The analysis of community and soil nutrient characteristics of N.mirabilis can provide important scientific basis for its protection and introduction.

关 键 词：猪笼草 群落学特征 土壤养分特征 

分 类 号：Q948.15[生物学—植物学]