龙海湖后水库集雨区森林资源状况分析

Investigation and analysis of forest resources in rainwater harvesting area of LonghaiHuhou Reservoir

为科学合理制定水库保护规划,对龙海湖后水库集雨区的林地类型、林种、树种、权属等森林资源状况进行了调查与分析。结果表明:龙海湖后水库的库区林种主要以用材林为主,水源涵养林和水土保持林面积较少;树种以桉树、竹林以及杉木、马尾松等针叶树为主,而乡土阔叶树比例较少;林龄以中幼林为主。针对库区森林资源存在的问题,提出了改进措施。

To formulate a scientific and rational plan for reservoir protection,an investigation and analysis was conducted on the forestry resources in rainwater harvesting area of LonghaiHuhou Reservoir,from the perspectives of forest land type,forest type,tree species and ownership.The results demonstrate that the forests in the LonghaiHuhou Reservoir consist of timber forests primarily,and of water conservation forests and soil and water conservation forests subordinately.Conifers including eucalyptus,bamboo,Chinese fir,Masson pine are dominant tree species,in contrast to native broadleaf trees in less quantity.Improvement measures are proposed in response to the issues of forest resources in the reservoir area.