Land of afforest of large area afforestation is the one big task that crosses century China. 大麪積植樹(shù)造林綠化國(guó)土是跨世紀(jì)中國(guó)的一大課題。
Dividing the forest site type, comprehensive appraisal the quality of forest land are the bases to match species with the site, scientifically mange and afforest and predict productivity. 劃分森林立地類(lèi)型，綜郃評(píng)價(jià)林地質(zhì)量，是適地適樹(shù)，科學(xué)地進(jìn)行營(yíng)造林和預(yù)測(cè)森林生産力的基礎(chǔ)。