CAJ | 학술논문

文章参考Costanza关于生态系统服务价值的估算方法以及中国学者关于陆地生态系统单位面积生态服务价值的有关研究，制定了北部湾经济区内各土地利用类型单位面积生态系统服务价值当量表，并计算2009-2011年间北部湾经济区生态用地生态系统服务价值的变化。研究结果表明，北部湾经济区的生态系统服务总价值在2009-2011年间呈现逐年下降的趋势；林地是北部湾生态用地的重要组成部分，是北部湾生态系统服务价值的最大贡献者；北部湾经济区的生态环境保护还应继续加强。
문장삼고Costanza관우생태계통복무개치적고산방법이급중국학자관우륙지생태계통단위면적생태복무개치적유관연구，제정료북부만경제구내각토지이용류형단위면적생태계통복무개치당량표，병계산2009-2011년간북부만경제구생태용지생태계통복무개치적변화。연구결과표명，북부만경제구적생태계통복무총개치재2009-2011년간정현축년하강적추세；임지시북부만생태용지적중요조성부분，시북부만생태계통복무개치적최대공헌자；북부만경제구적생태배경보호환응계속가강。
Based on the method for estimating ecosystem services value by Costanza, as well as the research that Chinese scholars have made efforts on per unit area ecological service value concerning terrestrial ecosystem, this paper works out the equivalence table which is associated with the per unit area ecosystem service value of various land use types within the scope of Beibu Gulf Economic Zone. At the same time, it also calculates the change of ecosystem services value of ecological land between 2009 and 2011 in this Economic Zone. The results prove that the total value of ecosystem services between 2009 and 2011 showed a trend of declining year by year. As an important part of ecological land in Beibu Gulf, the woodland is the greatest contributor to ecosystem service values of this region. Finally, this paper points out that we should also continue to boost ecological environmental protection of Beibu Gulf Economic Zone.