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首页> 美国卫生研究院文献>Animals : an Open Access Journal from MDPI >Temporary Exclusion of Cattle from a Riparian Zone Using Virtual Fencing Technology
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Temporary Exclusion of Cattle from a Riparian Zone Using Virtual Fencing Technology

机译：使用虚拟围栏技术将牛从河岸带暂时隔离

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Simple SummaryCattle can help to graze riparian zones when managed effectively. Virtual fencing technology, where cattle wear collar devices that provide audio followed by electrical signals around a GPS-based fence, could be used in areas that are difficult to physically fence. An early experimental automated collar device prototype was tested in excluding 10 cattle from a riparian zone in Australia. Animals were given free access to an 11.33-hectare area for three weeks, excluded from river access by a virtual fence for ten days (2.86-hectare inclusion zone), followed by free access again for six days. Animals were almost exclusively contained by the virtual fence. All animals approached the virtual fence over the trial duration and received both audio cues and electrical stimuli, but individual animals differed in how often they tested the virtual boundary. Over time, animals learned to respond to the audio cue alone to avoid receiving an electrical stimulus. Following fence deactivation all animals re-entered the previously excluded area. Further research with more groups and longer periods of exclusion using updated collar devices would determine the scope of virtual fencing technology for cattle grazing control.
机译：简单的摘要在有效管理的情况下，牛可以帮助吃草河岸带。虚拟围栏技术可以在难以物理围栏的区域中使用，在这种情况下，牲畜会佩戴项圈设备，该设备会在基于GPS的围栏周围提供音频和电信号。测试了早期的实验性自动项圈设备原型，排除了澳大利亚沿岸地区的10头牛。使动物自由进入11.33公顷的区域持续三周，通过虚拟围栏将河禁进入为期十天（2.86公顷包含区），然后再次自由进入六天。动物几乎完全被虚拟围栏所围住。在试验过程中，所有动物都接近虚拟围栏并接受了声音提示和电刺激，但是个别动物在测试虚拟边界的频率上存在差异。随着时间的流逝，动物学会了仅对音频提示做出反应，以避免受到电刺激。围栏停用后，所有动物都重新进入了先前排除的区域。使用更新的项圈设备对更多的群体和更长的排斥期进行进一步的研究将确定虚拟围栏技术在牛群放牧控制中的范围。

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