Report: ‘Protection of proof Coastal protection Ley Bay: Vegetation Hauener Hooge (1995-1999)»

‘In the Ley Bay area, the ‘Coast Protection Leybucht’ measure of around 740 ha of marin-influenced habitats — wadding, foreland and summer polder land — was lost or new and other functions were added. As compensation for the loss of area or function, among other things, the opening of the summer dike in the Hauner Hooge was fixed. The opening took place in October 1994 with the aim of increasing the value of the areas for nature conservation by ensuring the natural influence of saltwater in all areas of the former polder area. The aim is to develop non-use, low-interference and natural salt marshes and Priel structures. In terms of leyhorns, natural dynamics are even stronger than other biotopes in landscape development. In 1998, the NLÖ Coast Research Centre carried out a vegetation mapping of the compensation areas of the Hauener Hooge on a scale of 1:2,500. It is presented here and compared with the 1995 mapping (see ARENS 1997). Furthermore, the results of the annual vegetation-related permanent areas recorded between 1995 and 1999 are presented here.在莱布赫特湾（Leybucht）区域，“莱布赫特湾海岸防护”（Coast Protection Leybucht）项目涉及的约740公顷海洋影响生境——包括潮间带滩涂、前滨与夏季圩田地块——要么消失，要么新增了其他功能。作为对面积与功能损失的补偿，相关措施包括敲定豪讷霍赫（Hauner Hooge）的夏季堤堰开口工程。该开口工程于1994年10月实施，旨在通过确保原圩田全域均受盐水自然浸渍，提升该区域的自然保护价值。其目标是培育无人工干预、低干扰的自然盐沼与潮沟（Priel）地貌。在景观发育过程中，盐沼带（leyhorns）的自然动态作用强于其他生境类型。 1998年，NLÖ海岸研究中心（NLÖ Coast Research Centre）以1:2500的比例尺对豪讷霍赫的补偿生境开展了植被制图工作。本次研究将展示该制图成果，并与1995年的植被制图结果进行对比（详见ARENS 1997）。此外，本次研究还将展示1995年至1999年间每年记录的植被相关固定样地的监测结果。