欢迎访问《中国农学通报》,

中国农学通报 ›› 2010, Vol. 26 ›› Issue (13): 359-362.

所属专题: 耕地保护

• 目次 • 上一篇    下一篇

基于多因素指标的土地集约利用水平定量评价研究——以江西省南城县为例

黄雅丹 吴佳 朱传民   

  • 收稿日期:2010-01-04 修回日期:2010-03-14 出版日期:2010-07-05 发布日期:2010-07-05
  • 基金资助:

    抚州社科规划项目,<基于土地利用视角的抚州市新农村建设研究>

Quantitative Evaluation of Land Intensive Utilization Degree Based on Multi-factor Indexes—A Case Study of Nancheng County, Jiangxi Province

  • Received:2010-01-04 Revised:2010-03-14 Online:2010-07-05 Published:2010-07-05

摘要:

摘 要 本文以乡镇为单位,拟定了3个要素层、12个具体的评价因子,运用定量的方法,对南城县土地集约利用状况进行了多因子综合评价。结果表明,全县土地集约利用水平存在一定的差异,县城所在地的建昌镇、天井源乡等集约水平较高,而龙湖、浔溪、洪门等乡镇低于全县平均水平。在此基础上,进一步对其集约利用水平梯度区进行了研究,针对不同类型区未来的土地利用方向提出了相应的建议。

关键词: 火龙果(Hylocereus undatus Britt &, 火龙果(Hylocereus undatus Britt &, Rose), 果皮, 天然色素, 微波提取

Abstract:

Abstract The condition of the land intensive use of Nancheng County is discussed in this paper, adopting the multi-factor comprehensive evaluation model,devided by townships and based on three target layers and twelve evaluation indicators. It turns out that the land intensive use conditions in different townships differ: the intensive use condition of Jianchang and Tianjingyuan are above the average level, while Longhu, Xunxi and Hongmen are below the average level. On this basis, the paper further studies the gradient of land intensive use and puts forward suggestions to the future direction of land use in different areas.