In the part of the standard and index system of grassland ecological security evaluation , the author introduces selected principle , founded methods , sources of evaluation criterion and the principle that structures the index system of grassland ecological security evaluation , designs the concept frame of grassland ecological security evaluation learning from that of driving force - psr , and structures the index system of hierarchical structure of grassland ecological security evaluation according to the characteristic of grassland ecosystem and social and economic development of grassland 最后對草原生態(tài)安全評價(jià)的原理做了探討,介紹了相關(guān)的評價(jià)方法。在草原生態(tài)安全評價(jià)的標(biāo)準(zhǔn)與指標(biāo)體系研究中,討論了評價(jià)標(biāo)準(zhǔn)選取的原則、建立方法、來源以及草原生態(tài)安全指標(biāo)體系構(gòu)建的原則,依據(jù)草原生態(tài)系統(tǒng)以及牧區(qū)社會經(jīng)濟(jì)發(fā)展的特點(diǎn),借鑒驅(qū)動力psr生態(tài)環(huán)境系統(tǒng)服務(wù)的概念框架設(shè)計(jì)了草原生態(tài)安全評價(jià)的概念框架,并構(gòu)建了草原生態(tài)安全評價(jià)指標(biāo)層次結(jié)構(gòu)體系。