INTEGRATED EXPERIMENTAL STUDY ON THE CONSTRUCTION OF ECO-ECONOMIC GULLIES IN POVERTY-STRICKEN AREAS OF EASTERN YANSHAN MOUNTAINS
燕山东段贫困山区生态经济沟建设综合试验研究

Based on the analysis of the basic characteristics and major issues of the central experimental district of eco-economic gullies established in poverty-stricken areas of eastern Yanshan mountains,a project involvement by the authors,the study raises guiding principles concerning construction of eco-economic gullies and gives a general review of the principal undertaken research work.