| Dryland water-saving agriculture(DWSA) is the inevitable choice to overcome the restriction of shortage of agricultural resources and realize the goal of sustainable agriculture development in North China.It is necessary to construct the appraisement system of multi-effect of DWSA for guiding the development and spreading of DWSA.In accordance with the theory of Sustainable Development,Ecology-Economy-Society Coupling Development,and Partial Equilibrium,this paper primarily constructs the appraisement system of multi-effect of DWSA,including theory foundation,appraisement model,index system,mathematic method and appraisement procedure.Furthermore,it puts emphases on the establishment of index system that is classified into four layers,i.e.,target layer,criterion layer,sub-criterion layer,and basic index layer. |