刘艳芳. 多尺度耕地供需动态平衡模式研究[J]. 武汉大学学报 ( 信息科学版), 2005, 30(3): 194-198.
引用本文: 刘艳芳. 多尺度耕地供需动态平衡模式研究[J]. 武汉大学学报 ( 信息科学版), 2005, 30(3): 194-198.
LIU Yanfang. Models of Dynamic Balance Between Cultivated Land Demands and Supplies at Multi-scales[J]. Geomatics and Information Science of Wuhan University, 2005, 30(3): 194-198.
Citation: LIU Yanfang. Models of Dynamic Balance Between Cultivated Land Demands and Supplies at Multi-scales[J]. Geomatics and Information Science of Wuhan University, 2005, 30(3): 194-198.

多尺度耕地供需动态平衡模式研究

Models of Dynamic Balance Between Cultivated Land Demands and Supplies at Multi-scales

  • 摘要: 从耕地生态经济系统角度,指出耕地供需动态平衡实质上是指耕地经济量和生态量的供需动态平衡;并根据耕地供需动态平衡的多尺度特征,提出衡量耕地供需动态平衡的多尺度标准。在这个框架下,从总量、均量、质量、时间和区域等方面详细讨论了耕地供需动态平衡的基本模式以及在土地利用规划框架下的调控模式。

     

    Abstract: Based on the multi-scale features of the balance, this paper presents a multi-scale measurement for the dynamic balance between cultivated land demands & supplies and gives some detailed discussion on the basic models for the balance at the scales of total amount, per capita capacity, quality, time and space. Finally, this paper puts forward an adjust-control model to achieve the balance under the framework of land use planning.

     

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