1.In the primary nonresidential expenditure model, income, ethnicity, private or public lands, and forest lands had a significant effect on nonconsumptive wildlife recreation expenditures.
1.实证结果显示,在远距消模型中,个人收入、种族肤色、
有林地等影响因子,对于非消
性野生动物游憩活动之消
情形具有相对的显著性。