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武汉市农地资源价值估算

蔡银莺;张安录   

  1. 华中农业大学土地管理学院, 武汉 430070
  • 收稿日期:2006-03-29 修回日期:1900-01-01 出版日期:2007-03-15 发布日期:2007-03-15

Value evaluation of agricultural land resources in Wuhan

CAI Yin-ying; ZHANG An-lu   

  1. College of Land Management, Huazhong Agricultural University, Wuhan 430070, China
  • Received:2006-03-29 Revised:1900-01-01 Online:2007-03-15 Published:2007-03-15

摘要: 运用收益还原法及条件价值评估法(CVM)对武汉市不同类型农地资源的市场价值和非市场价值进行估算。结果表明:全市包括耕地、园地、林地及水域在内的农地资源非市场价值达577.12亿元,相当2004年全市生产总值的29.51%,是农地资源价值构成中的重要组成。其中,现有耕地资源的整体价值达1056.98亿元,目前无法在交易市场得到体现的非市场价值有205.19亿元,占耕地价值的19.41%;园地及水域用地的整体价值分别为219.32和989.94亿元,非市场价值所占比例份额分别为48.45%和14.23%;林地资源的非市场价值达124.72亿元,单位林地的非市场价值为163236元·hm-2

关键词: 暖冬, 小麦, 播期, 幼穗分化

Abstract: In this paper, the market value and non-market value of different type agricultural land resources in Wuhan City were estimated by the methods of random sampling, income approach, and contingent valuation. The results showed that the total non-market value of agricultural land resources including cultivated land, horticultural land, forestland and water body was 57.712 billion Yuan, equivalent to 29.51% of the whole city’s GDP in 2004. Cultivated land had a total value of 105.698 billion Yuan, with its non-market value being 19.41% of the total. The total values of horticultural land and water body were 21.932 and 98.994 billion Yuan, and the proportion of their non-market value was 48.45% and 14.23%, respectively. Forestland had a non-market value of 12.472 billion Yuan in total, or 163236 Yuan per hectare.

Key words: Warm winter, Wheat, Sowing times, Spike differentiation