CAJ | 학술논문

以太仆寺旗为退耕还林还草工程的典型区域，通过2000年和2008年TM遥感影像，提取了研究区两年度的土地利用现状数据，并对研究区生态环境质量作出评价。评价结果为，1）2008年较2000年，林地、草地、水域湿地、建设用地面积有增加，耕地、未利用土地面积减少了；2）高功能组分指数增加了，草地生态系统生产力、耕地面积比指数、未利用地面积比指数均下降；3）土地利用格局和生态环境质量指数的变化均反映了退耕还林还草工程的实施对改善研究区生态环境质量的生态效益。
이태부사기위퇴경환림환초공정적전형구역，통과2000년화2008년TM요감영상，제취료연구구량년도적토지이용현상수거，병대연구구생태배경질량작출평개。평개결과위，1）2008년교2000년，임지、초지、수역습지、건설용지면적유증가，경지、미이용토지면적감소료；2）고공능조분지수증가료，초지생태계통생산력、경지면적비지수、미이용지면적비지수균하강；3）토지이용격국화생태배경질량지수적변화균반영료퇴경환림환초공정적실시대개선연구구생태배경질량적생태효익。
Taipusiqi was selected as a typical region of Grain for Green Project in this study. According to the TM remote sensing image of 2000 and 2008, the present land use data of the two years was extracted and ecological environment quality of the study area was evaluated. Evaluation results are as follows. 1 ） Compared with the year 2000, the area of woodland, grassland, waters wetland and construction land had an increase, and the area of cultivated land and unused land decreased in 2008. 2） The index of high functional component increased, while productivity of grassland ecosystems, the index of cuhivated land area ratio and the index of unused land area ratio declined in 2008. 3） The change of land use pattern and eco - environmental quality index reflected that the implementation of Grain for Green Project improved ecological benefit of ecological environment quality in the study area.