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Fragmented landholding, productivity, and resilience management

机译:零散的土地所有权,生产力和弹性管理

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摘要

The operation of a number of non-contiguous parcels of land as a single farming unit is known as land fragmentation. It is a widespread and persistent phenomenon and, at the same time, widely criticized by development agencies. Available evidence clearly suggests that the unqualified faith in the merit of consolidation is not justified; fragmentation may have some rationale. This paper substantiates the latter position with a case study of an irrigated agricultural system. Thereafter, it locates fragmentation within the broader context and analyses its role within a hierarchy of phenomena in the linked social and ecological local system. For this analysis an evolutionary game model is used. It is shown that fragmentation increases the resilience of the system of cooperation. The study concludes by suggesting an appropriate strategy for resilience management.
机译:将许多不连续的土地作为单个耕作单位来经营被称为土地分割。这是一种普遍存在的持久现象,同时,也遭到发展机构的广泛批评。现有证据清楚地表明,对合并优点的无条件信仰是没有道理的;碎片化可能有一些理由。本文通过灌溉农业系统的案例研究证实了后者的立场。此后,它在更广泛的上下文中定位碎片,并分析其在关联的社会和生态本地系统中的现象层次中的作用。为了进行该分析,使用了进化博弈模型。事实表明,零散增加了合作系统的复原力。该研究的结论是建议一种适当的弹性管理策略。

著录项

  • 来源
    《Environment and Development Economics》 |2006年第pt4期|p.507-532|共26页
  • 作者

    NIRMAL SENGUPTA;

  • 作者单位

    Indira Gandhi Institute of Development Research (IGIDR), Gen. A.K.Vaidya Marg, Goregaon (E), Mumbai 400 065 INDIA;

  • 收录信息 美国《科学引文索引》(SCI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 环境经济学;
  • 关键词

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