湖北农业科学 ›› 2023, Vol. 62 ›› Issue (12): 69-77.doi: 10.14088/j.cnki.issn0439-8114.2023.12.014

• 资源·环境 • 上一篇    下一篇

集约化农区耕地资源资产价值核算及其时空变化——以江西省九江市湖口县为例

刘美娥, 程震, 涂梨平, 刘涛鑫   

  1. 江西省核工业地质调查院,南昌 330103
  • 收稿日期:2023-07-01 发布日期:2024-01-10
  • 通讯作者: 程震(1986-),男,山东泰安人,工程师,硕士,主要从事国土空间规划、土地利用、土地整治工作,(电话)13767019521(电子信箱)229085248@qq.com。
  • 作者简介:刘美娥(1980-),女,江西鹰潭人,高级工程师,硕士,主要从事国土空间规划、土地利用、土地整治工作,(电话)13870999590(电子信箱)54265916@qq.com。
  • 基金资助:
    江西省重点研发计划项目(20201BBG71001); 自然资源部试点项目(CHY2021001); 江西省高层次高技能领军人才培养工程项目

Accounting and spatiotemporal changes of the asset value of cultivated land resources in intensive agricultural areas:Taking Hukou County, Jiujiang City, Jiangxi Province as an example

LIU Mei-e, CHENG Zhen, TU Li-ping, LIU Tao-xin   

  1. Jiangxi Institute of Nuclear Industry Geological Survey,Nanchang 330103,China
  • Received:2023-07-01 Published:2024-01-10

摘要: 采用收益还原法、生态因子当量法,以长江中下游平原的江西省九江市湖口县为例,综合利用湖口县统计数据、土地利用数据,测算了其在2010年、2020年湖口县耕地资源资产价值的时空变化。结果表明,2010—2020年湖口县耕地资源经济价值呈减少趋势,减少了61.73%;距离县城较近的双钟镇耕地资源经济价值减少较多,而距离县城相对较远的乡镇(场)耕地资源经济价值减少较少。2010—2020年湖口县耕地资源社会价值呈明显上升趋势,增长率为252.64%;其中,2010—2020年湖口县耕地资源社会稳定价值呈减少趋势,而耕地资源社会保障价值呈增加趋势。2010—2020年耕地资源生态价值整体呈增加趋势,但变化较小。2010—2020年土壤保持价值是湖口县耕地资源生态价值的主要部分,其次为废物处理和维持生物多样性;除双钟镇、南北港水产场和马影镇的耕地资源生态价值呈下降趋势外,其他各乡镇(场)的耕地资源生态价值均呈上升趋势。2010年耕地资源资产价值为54.18亿元,2020年达119.98亿元,增长率为121.45%。耕地资源社会价值明显增长是导致耕地资源资产价值增长的主要原因。

关键词: 耕地资源, 资产价值, 核算, 时空变化, 集约化, 农区, 江西省九江市湖口县

Abstract: Using the income reduction method and ecological factor equivalent method, taking Hukou County, Jiujiang City, Jiangxi Province, in the Middle and Lower Yangtze Valley Plain as an example, and comprehensively using the statistical data and land use data of Hukou County, the study calculated the spatiotemporal changes of the asset value of cultivated land resources in Hukou County in 2010 and 2020. The results showed that from 2010 to 2020, the economic value of cultivated land resources in Hukou County showed a decreasing trend, decreasing by 61.73%;the economic value of cultivated land resources in Shuangzhong Town, which was closer to the county seat, had decreased significantly, while the economic value of cultivated land resources in towns (farms) that were relatively far from the county seat had decreased less.From 2010 to 2020, the social value of cultivated land resources in Hukou County showed a significant upward trend, with a growth rate of 252.64%;among them, from 2010 to 2020, the social stability value of arable land resources in Hukou County showed a decreasing trend, while the social security value of arable land resources showed an increasing trend. The overall ecological value of cultivated land resources showed an increasing trend from 2010 to 2020, but the changes were relatively small. The soil conservation value from 2010 to 2020 was an important part of the ecological value of cultivated land resources in Hukou County, followed by waste treatment and the maintenance of biodiversity;except for Shuangzhong Town, Nanbei Port Aquatic Farm, and Maying Town, where the ecological value of cultivated land resources was decreasing, the ecological value of cultivated land resources in other towns (farms) was increasing. The asset value of cultivated land resources in 2010 was 5.418 billion yuan, reaching 11.998 billion yuan in 2020, with a growth rate of 121.45%. The significant increase in social value of cultivated land resources was the main reason for the increase in asset value of cultivated land resources.

Key words: cultivated land resources, asset value, calculation, spatiotemporal changes, intensity, agricultural area, Hukou County, Jiujiang City, Jiangxi Province

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