Each ecosystem is a dynamic set of variables, each of which plays an essential role in the formation of an ecosystem. In order to determine the economic value of each ecosystem, it is necessary to pay attention to all variables and their role, otherwise the value stated does not indicate the true value of the ecosystem and in the long run, due to miscalculations and less economic value, the space to destroy the creation It turns out. The United Nations, the IMF, the World Bank, and the Organization for Economic Co-operation and Development (ICECD) have developed a "integrated accounting system for the environment and economy", based on the results of previous studies on environmental asset valuation. In the recipe, environmental assets consist of ecosystem goods and services. Valuation, the ecosystem of two aspects, one of the values of use and the other non-usable values will be examined. Usage values are divided into two groups: consumable (such as wood products) and non-consumable. Non-consumable values include direct values (such as outing) and indirect values (such as the value of water, soil and gas conservation). The ecosystem's non-use values can also be seen as the conservation value of forests and the value of wildlife conservation. In this research, we intend to determine the economic value of the ecosystem based on the ecological services function.
