afforest-mu of uncultivated hilly land 绿化未开垦的山坡地
Land of afforest of large area afforestation is the one big task that crosses century China.
大面积植树造林绿化国土是跨世纪中国的一大课题。
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.
划分森林立地类型，综合评价林地质量，是适地适树，科学地进行营造林和预测森林生产力的基础。
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