姜广辉, 赵婷婷, 段增强, 张凤荣, 霍荟阁, 谭雪晶. 北京山区耕地质量变化及未来趋势模拟[J]. 农业工程学报, 2010, 26(10): 304-311.
    引用本文: 姜广辉, 赵婷婷, 段增强, 张凤荣, 霍荟阁, 谭雪晶. 北京山区耕地质量变化及未来趋势模拟[J]. 农业工程学报, 2010, 26(10): 304-311.
    Jiang Guanghui, Zhao Tingting, Duan Zengqiang, Zhang Fengrong, Huo Huige, Tan Xuejing. Cultivated land quality change and its future trend modeling in Beijing mountainous area[J]. Transactions of the Chinese Society of Agricultural Engineering (Transactions of the CSAE), 2010, 26(10): 304-311.
    Citation: Jiang Guanghui, Zhao Tingting, Duan Zengqiang, Zhang Fengrong, Huo Huige, Tan Xuejing. Cultivated land quality change and its future trend modeling in Beijing mountainous area[J]. Transactions of the Chinese Society of Agricultural Engineering (Transactions of the CSAE), 2010, 26(10): 304-311.

    北京山区耕地质量变化及未来趋势模拟

    Cultivated land quality change and its future trend modeling in Beijing mountainous area

    • 摘要: 准确把握区域耕地质量现状、空间分布以及未来变化,对实现耕地保护由数量平衡与管理向数量-质量综合平衡与管理具有重要意义。应用GIS空间分析与模拟技术,在对北京山区耕地质量进行定量评价的基础上,对山区不同地域层次上的耕地质量变化及未来趋势进行了分析。研究结果发现,1993-2004年北京山区以及各地貌类型区域耕地质量处于总体提高态势,耕地质量的提高主要是耕地布局优化的结果。2004-2015年,北京山区耕地总体质量将继续提高,但总体幅度有所减小;同时,不同区域耕地质量变化出现分异,山区和半山区耕地质量仍然不断

       

      Abstract: This paper analyzed the cultivated land quality and its future trend on the basis of cultivated land quality evaluation, which is of great significance to realize the managements of cultivated land from emphasizing on its quantity unilaterally to on its q

       

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