摘要
在河北境内选择不同生境的7个自然保护区,用GF指数方法计算不同区域的鸟兽物种多样性。结果表明: 鸟类的GF指数高于兽类的GF指数,但差异并不显著(p>0.05);鸟类的G指数和F指数分别高于兽类的G指 数和F指数,并且达到极显著水平(p<0.01)。
Seven Nature Reserves in different typical environment are chosen to calculate the avian-mammalian species diversity by using G-F index method. The result shows that it isn't remarkable that the G-F index of birds is higher than that of mammals (p>0.05). However, both the G-index and the F-index of birds are very significantly higher than those of mammals (p<0.01).
出处
《地理与地理信息科学》
CSSCI
CSCD
北大核心
2003年第6期80-82,共3页
Geography and Geo-Information Science
