关键词: 培养基浓度, 培养基浓度

Abstract: The author defined the benchmark premium connotation of collective construction land and the price structure on the basis of comparison, the collective construction land and state-owned construction land, in accordance with the collective construction land the right to performance was not adequate, the lack of regulatory support, transaction system was flawed and the actual situation, to build the assessment of amendments to the collective construction land base premium factor. The author used the analog correction method to evaluate the benchmark land price of the collective construction land, and the use of cost differences, income differences, the risk factor was the correction factor corresponding validation. The author provided a new way to explore the scientific and quantitative benchmarks of collective construction land premium, to provide a comprehensive, scientific basis for the collective construction land.