摘要
笔者于2004年至2006年对庞泉沟自然保护区5种生态环境中雉鸡(Phasianus colchus)种群密度进行了调查研究,结果表明:亚高山草甸带雉鸡密度为0.067只/hm2,针叶落叶林带雉鸡密度为0.112只/hm2,针叶林带雉鸡密度为0.217只/hm2,针阔混交林带雉鸡密度为0.398只/hm2,林缘、灌丛、河滩、农耕田带雉鸡密度为0.338只/hm2.种群密度的高低与植被类型有着密切关系。
The population density of phasianus colchicus was investigated within 2004-2006 in Pangquangou National Reserve.The average quantity per hectare in subalpine meadow was only 0.067,while in needle-leaved deciduous forest transect was 0.112.There were 0.217 Phasianus colchicus in needle-leaved evergreen forest transect.There were most Phasianus colchicus in needle-leaved and broad-leaved mixed forest,its value is 0.398,and in the riparian zone shrub and agricultural farmland,density is 0.338.The population quantity has close relationship with different vegetation category.
出处
《山西林业科技》
2012年第1期18-20,共3页
Shanxi Forestry Science and Technology
关键词
庞泉沟
雉鸡
种群密度
植被垂直带
Pangquangou
Phasianus colchicus
population density
vertical vegetation zone
