STUDIES ON THE DESIGN AND CONSTRUCTION OF THE NANJING GUQUAN RURAL ECOLOGICAL PROJECT XI.Study on planning model of Nanjing Guquan Ecological Engineering Experimental Farm

Basing on the compound ecosystem structural model, the way for planning of the Guquan Ecological Engineering Experimental Farm has been investigated through linear programming model.By comparison of six projects and analysis of thesensitivity of resources, the project programming and relevant measures for ratinal utilization of scarce resources were made out so that the experimental farm could maintain a benign ecolomic cycle.