论文部分内容阅读
1986年5月,作者随同本院王溪云副教授对鸟类寄生虫的调查,在靖安县仁首、周坊、石境等地,对该地的夏季鸟类做了初步调查,结果如下。自然环境概况靖安县位于江西省西北部、九岭山脉东麓.境内主要河流北潦河在该县有两条分支,称“北河”与“南河”。全县四面环山,中部山地杂以丘陵。平均海拔222米,最低处40米,最高处达1730米.该地属亚热带湿润气候,气侯温和,四季分明,雨水充沛,光照充足,富于山地气候特点。平均温度17℃,年均降雨量1600多毫米,无霜期259天。植被类型以常绿阔叶林为主,组成树种
In May 1986, along with the survey of avian parasites by Associate Professor Wang Xiyun of this hospital, the author conducted a preliminary investigation of summer birds in this area in Ren’an, Zhoufang and Shijing in Jing’an County. The results are as follows. Natural environment Jing’an County is located in the northwestern part of Jiangxi Province, east of Jiulong Mountain Range. The main river in the country, North Liaohe, has two branches in the county called “North River” and “Nanhe River.” Surrounded by mountains around the county, central mountain mixed with hills. The average elevation of 222 meters, the lowest point of 40 meters, the highest point of 1730 meters. The subtropical humid climate, mild climate, four seasons, abundant rainfall, adequate light, rich in mountain climate. The average temperature of 17 ℃, the average annual rainfall of 1,600 mm, frost-free period of 259 days. Vegetation types are mainly evergreen broad-leaved forests, which constitute tree species