With the occurrence of more and more Web resource types, the paper probes into an investigation on resource organization of subject gateways.

On the base of the knowledge, a grid resource discovery model base on resource type and P2P layered topology is proposed in this paper.

Research on Ecology Resources Value Compensation Mechanism;

How to balance the relationship between protection and development of natural ecological resources becomes the basis of sustainable development in scenic and historic interest areas.

This paper shows the ecological resources & formation and evolution of Sky Pool on Changbai Mountains and gives a approaching on erupting potentiality.

To protect, exploit and utilize resources, a control scheme on how to carry out respectively in small watershed control was put forward by analysing ecological resources in the watershed of Shuiquangou, through eight year studying of watershed control,significant ecological,economic and social benefits were gained.

An elementary analysis of the preservation and exploitation of ecological resources in shangri-la;

Project appraisal needs to appraise the economic effect caused by project imlementation,but the value of ecological resources generally show through non-economic indicator,which may account for the inconsistency of measurement in project appraisal.