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首页> 外文期刊>Ecological Applications >USEFULNESS OF SPATIALLY EXPLICIT POPULATION MODELS IN LAND MANAGEMENT
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USEFULNESS OF SPATIALLY EXPLICIT POPULATION MODELS IN LAND MANAGEMENT

机译：空间显性人口模型在土地管理中的实用性

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Land managers need new tools, such as spatial models, to aid them in their decision-making processes because managing for biodiversity, water quality, or natural disturbance is challenging, and landscapes are complex and dynamic. Spatially explicit population models are helpful to managers because these models consider both species-habitat relationships and the arrangement of habitats in space and time. The visualizations that typically accompany spatially explicit models also permit managers to ''see'' the effects of alternative management strategies on populations of interest. However, the expense entailed in developing the data bases required for spatially explicit models may limit widespread implementation. In addition, many of the models are developed for one or a few species, and dealing with multiple species in a landscape remains a significant challenge. To be most useful to land managers, spatially explicit population models should be user friendly, easily portable, operate on spatial and temporal scales appropriate to management decisions, and use input and output variables that can be measured affordably. [References: 20]
机译：土地管理人员需要新的工具，例如空间模型，以协助他们的决策过程，因为管理生物多样性，水质或自然干扰是一项挑战，而且景观是复杂而动态的。空间明确的人口模型对管理人员很有帮助，因为这些模型同时考虑了物种与栖息地的关系以及栖息地在空间和时间上的安排。通常伴随空间显式模型的可视化还允许管理人员“查看”替代管理策略对目标人群的影响。但是，开发空间显式模型所需的数据库所需的费用可能会限制广泛的实施。此外，许多模型是针对一种或几种物种开发的，应对景观中的多种物种仍然是一项重大挑战。为了对土地管理人员最有用，在空间上明确的人口模型应该易于使用，易于移植，在适合管理决策的时空尺度上进行操作，并使用可负担得起的输入和输出变量。 [参考：20]

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