desertification index

基本解釋

Factor of soil circumstance was an index of rocky desertification type and indicated the spatial difference of lithology.
土壤環(huán)境因子表征了石漠化在空間上巖性的差異特征，是石漠化類型的表現(xiàn)指標(biāo)。
The root cause of the cumulative impacts of cropland index and carrying capacity on desertification is the increasing pressure on environment and resource due to increasing population.
人口持續(xù)增長(zhǎng)導(dǎo)致的對(duì)資源環(huán)境壓力的增大是耕地指數(shù)和草場(chǎng)載畜量對(duì)沙漠化影響產(chǎn)生累加效應(yīng)的根本原因。
The evaluation index system of Keerqin sandy desertification was established by using Remote Sensing data, and the occupation ratio of bare sandy land was obtained by mixed spectrum model.
利用外業(yè)調(diào)查的數(shù)據(jù)對(duì)該指標(biāo)體系進(jìn)行驗(yàn)證，結(jié)果表明該指標(biāo)體系適于研究區(qū)域的荒漠化評(píng)價(jià)。