第一性生产力

郭泉水,江洪,徐庆,1999.中国主要森林群落的植物生活型谱与气候因子的统计数学模型及环境解析.植物生态学报,(1999增刊)1-10.

primary constriction

primary consumer

primary atypicall pneumonia

primary water

primary amebic meningoencephalitis

net primary productivity

grey duck primary covert

rechargeable primary cell