黑龙江省巴彦县耕地资源价值体系及价值定量测算

耕地资源不仅具有经济价值,还具有社会价值和生态价值。其社会价值和生态价值往往在政府决策及耕地流转交易中被忽视,导致大量耕地资源被过度开发及低效利用。全面显化耕地资源价值,有利于耕地保护和农业可持续发展。以巴彦县为例,在界定耕地资源价值内涵基础上,借鉴资源经济学的市场价值法、替代市场法及成果参照法等研究方法,对耕地资源经济价值、社会价值和生态价值进行了测算。结果表明:(1)巴彦县耕地资源每年提供的功能价值高达672 415.79元/hm2,其中,经济价值为67 661.78元/hm2,社会价值为573 852.33元/hm2,生态价值为30 901.68元/hm2,耕地资源总价值是显化的耕地资源经济价值的9.94倍;(2)巴彦县耕地资源价值以社会价值为主,占其总价值的85.34%,而经济价值和生态价值分别占其总价值的10.06%和4.60%,其中,耕地的社会价值主要体现在社会保障功能上,占其社会价值的67.52%。合理确定巴彦县耕地资源的真实价值,对维护市场等价交换交易,激励农民自觉经营生产和保护耕地,促进区域农业经济的健康稳定发展有一定现实意义。

Estimation of Cultivated Land Value of Bayan County,Heilongjiang Province

Cultivated land not only has economic value,but also social and ecological values.The latter ones are usually ignored in policy decision making and cultivated land circulation trade,which makes large number of cultivated land resources overdeveloped and inefficiently used.To fully manifest cultivated land value is beneficial to the protection of cultivated land and sustainable development of agriculture.Based on research methods of resource economics,such as market value method,surrogate market method and reference achievement method,this paper took Bayan County as the example and calculated the economic value,social value and ecological value of cultivated land resource.The results showed that:(1) annual service value that was provided by cultivated land in Bayan county was up to 672 415.79 Yuan/hm2,with economic value 30 901.68 Yuan /hm2,social value 573 852.33 Yuan /hm2 and ecological value 67 661.78 Yuan/hm2.The total value was 9.93 times the value of economic output of cultivated land value;(2) social value of cultivated land was a dominant component of the total value of cultivated land,accounting for 85.34% of the total value of cultivated land,while economic value and ecological value of cultivated land accounted for 10.06% and 4.60%,respectively.Social value of cultivated land was mainly reflected in social security function which accounted for 67.52%.To reasonably identify the real value of cultivated land has a great deal of maintaining market equivalent exchange trading,encouraging farmers to make management production and protect cultivated land and promoting the healthy development of regional economy.