岑王老山凌云重楼初步研究

Preliminary investigation of Paris cronquistii at Cenwanglaoshan National Nature Reserve

对分布于岑王老山国家自然保护区凌云重楼种群进行了初步研究,调查分析表明:在岑王老山保护区林区内,凌云重楼喜生于湿度较大、光照强度弱、土壤呈酸性、富含有机质的环境中;种群平均密度约为0.085株/m2,该种的生境退化严重,种群数量小,有性繁殖能力极弱,如不采取有效的保护措施该种将濒临灭绝.

Studied on the population of Paris cronquistii at Cenwanglaoshan National Nature Reserve. The comprehensive analysis displayed that Paris cronquistii was born in humidity, light weak, acidic and rich soil; the population densities was 0.085 plant.me, the population was in a rate state; very weak habit and sexual reproduction, if without effective measures were endangered.