在对黄土高原退耕还林(草)生态效益、社会效益、经济效益及其综合效益研究现状进行分析的基础上,指出了目前黄土高原退耕还林(草)效益评价研究中存在的问题,展望了退耕还林(草)效益研究的趋势。
Advances in the researches of converting farmland to forest on the Loess Plateau were reviewed from the views of eco-efficiency,socio-economic benefits and the overall efficiency.Problems existed in the benefit evaluation were pointed out.Perspectives in the research trends of the project were put forward to provide references.