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Midwestern Herbaceous Plants for Flowing Water Situations

机译:中西部草本植物在流水情况下的应用

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Ecological restoration increasingly involves the reclamation or relocation of stream channels, particularly in suburban areas where increased storm water runoff makes these efforts particularly challenging. There are few plant communities where species selection for restoration is more critical than these flowing water situations. Species selected for streambank restoration must be able to tolerate significant periods of inundation during flood events, be able to spread by rhizomes to colonize sediment, and have tenacious roots to hold themselves in place against the current. While the periphery of these stabilization projects in areas that are infrequently inundated may be restored through the use of a floodplain seed mix sown under erosion control blanket, areas in constant contact with flowing water should be planted with live plugs under blanket, pre vegetated coir rolls or other reinforced solutions for immediate stabilization. As with all ecological restoration, observation of what native plants thrive in similar natural conditions is the best guide to successful species selection.
机译:生态恢复越来越多地涉及到河道的开垦或搬迁,特别是在郊区,雨水径流增加使得这些努力特别具有挑战性。在植物群落中,很少有比这些流水情况更重要的物种恢复选择。被选定用于恢复河岸的物种必须能够忍受洪水期间的大量洪水,能够由根茎传播以使沉积物定居,并具有顽强的根基以抵御潮流。虽然可以通过使用在侵蚀控制层下播种的泛滥种子混合物来恢复不经常被淹没地区的这些稳定工程的周边地区,但在与流动水持续接触的区域应该在带毯子的预先种植过的椰皮卷下种植带电塞或其他加强解决方案以立即稳定。与所有生态恢复一样,观察哪些本地植物在相似的自然条件下会thr壮成长,这是成功选择物种的最佳指南。

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  • 来源
    《Land and water 》 |2016年第5期| 34-38| 共5页
  • 作者

    Kevin Tungesvick;

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