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Dynamics of agricultural commodity production and consumption: Implications for invasive species management.

机译：农业商品生产和消费的动态：对入侵物种管理的影响。

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摘要

Invasive species (IS) pose a threat not only to the natural environment, but also to agriculture and human health. In terms of natural resources, IS are considered to be second only to habitat loss in terms of risk of species extinction. The degree of globalization and market integration are increasing rapidly. Accompanying the benefits of trade liberalization and specialization is the increasing risk of the introduction of invasive species. Faced with the possible introduction of an invasive species, government agencies that are that are charged with providing bio-security have to make decisions that have great uncertainties with regard to both the possible economic consequences of a successful establishment and the probability of establishment of IS. One characteristic of agricultural production that makes evaluating economic impacts particularly difficult is that production process is constrained by the biological life cycle of different species. In this dissertation, I developed dynamic partial equilibrium bioeconomic models that integrate population dynamics with invasive species dissemination dynamics to study the impacts of invasive species introduction and alternative prevention/mitigation strategies.
机译：入侵物种（IS）不仅对自然环境构成威胁，而且对农业和人类健康构成威胁。就自然资源而言，就物种灭绝的风险而言，IS被认为仅次于生境丧失。全球化和市场整合的程度正在迅速增加。伴随着贸易自由化和专业化的好处，引入入侵物种的风险不断增加。面对可能引入的入侵物种，负责提供生物安全的政府机构必须就成功建立的可能的经济后果和建立IS的可能性做出具有很大不确定性的决策。农业生产的一个特征使得评估经济影响特别困难，其特征是生产过程受到不同物种生物生命周期的限制。在本文中，我开发了动态的局部均衡生物经济模型，该模型将种群动态与入侵物种传播动态相结合，以研究入侵物种引入和替代性预防/缓解策略的影响。

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  • 作者

    Zhao, Zishun.;

  • 作者单位

    Washington State University.;

  • 授予单位 Washington State University.;
  • 学科 Agriculture General.; Economics Agricultural.
  • 学位 Ph.D.
  • 年度 2006
  • 页码 107 p.
  • 总页数 107
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 农学（农艺学）;农业经济;
  • 关键词

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