Studies on the biodiversity and ecosystem of Honjou area in Lake Nakaumi

本文对1997年和1998年岛根县中海湖本州地区的动植物物种组成和水质进行了研究，从保护的角度了解了该地区生物多样性和环境的现状。本州地区水质好于中海，浮游植物、浮游动物和鱼类的优势种为常见的半咸淡水种。在该地区还发现了被列入红色名录的水生植物，如海棠花和日本黄花

We studied the species composition of plants and animals and water quality of Honjou area in Lake Nakaumi, Shimane Prefecture, dining 1997 and 1998 to know the present status of biological diversity and environment of the area from the conservational point of view. Water quality of Honjou area was better than that of Nakaumi, and the dominant species of phytoplankton, zooplankton and fish in Honjou area were common brackish species. Water plants listed in the Red List, Ruppia maritima and Zostera Japonica, were found in the area