野外调查发现其中2种分布于秦岭北坡，7种见于秦岭南坡，其余2 5种广布于秦岭南北坡；
The result of the field investigation shows that 2 species distribute in the north slope, 7 species in the south slope, and other 25 species at Qinling Mt. widely.
基于意愿支付假设，在广泛调查的基础上，采用旅行费用法（TCM）对秦岭北坡森林公园的游憩价值进行了测评。
By means of travel cost method (TCM), the recreation value of the forest parks on the north slope of Qinling Mountains is evaluated in the paper.
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