@article{MAKHILLRJA201812412377,
    title = {The Change in Environmental Status by Expands the Coverage Area of Tourism Activities},
    journal = {Research Journal of Agronomy},
    volume = {12},
    number = {4},
    pages = {25-31},
    year = {2018},
    issn = {1815-9354},
    doi = {rjagr.2018.25.31},
    url = {https://makhillpublications.co/view-article.php?issn=1815-9354&doi=rjagr.2018.25.31},
    author = {Mehdi,Asadollah,Elham and},
    keywords = {Ecosystem,energy produce,Caspian Sea,build houses,population growth},
    abstract = {The purpose of this study is to determine
energy consumption of output and input and investigated
their effects on ecosystem in a tourism zone in North of
Iran. We are interest to know how much energy produce
and how much of them consumed. The Mazandran
province in South part of Caspian Sea has main potential
for production with suitable land, enough water and good
soil. The first part of our discussion is about agri-food
sector that have important part in economic development
because of its great role on public health. In this area, the
most cultivation product is related to industry products
with 38.6%. In fish culture sector Mazandaran has 664
numbers of warm water fish culture with beneficial extent
of 2362 ha warm water fish, 26.6 ha cold water fish and
12678 ha natural resource. Recently by increasing the
population in this area, the ground which allocated to
build houses, increased about 24%. To substitute the land
for building, a part of forest and agricultural area were
used. By comparing the data during a decade about 360 ha
of green land were used for this purpose. The population
growth leads to increasing demand for food and shelter. In
this respect the area for compensate the increase
population just during two recent year is estimated to be
670 ha. On the other hand traveling to Mazandran
province to use its favorite weather is increasing,
therefore energy consumption is increased. All of these
trend results in increase demand for fuel consumption and
CO<sub>2</sub> generated.}
    }