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首页> 外文期刊>Estuarine Coastal and Shelf Science >Establishment of Avicennia marina mangroves on accreting coastline at Sungai Haji Dorani, Selangor, Malaysia
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Establishment of Avicennia marina mangroves on accreting coastline at Sungai Haji Dorani, Selangor, Malaysia

机译：在马来西亚雪兰莪州双溪哈吉多拉尼（Sungai Haji Dorani）增生的海岸线上建立Avicennia滨海红树林

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Avicennia marina saplings were established within a restoration area at Sg. Hj. Dorani, Malaysia between May and August 2010. Sapling establishment was achieved following the construction of segmented and hard breakwater as mitigating measure against coastal erosion. Geostructures known as brush faschines were installed within the restoration area as secondary sediment and seed traps. There was a steady increase in the sand content of the soil from 5% in November 2008 to 18% in May 2010. The dominant soil content was silt but it fluctuated and declined slightly over the same period, between 80% in November 2008 and 72% in May 2010. The accreting shoreline behind the breakwater had stabilised within 18 months. Subsequently, the first batch of A marina wild seedlings or wildings was established on the mud surface in September 2009. Only about 10% of these wildings survived and showed high survival rate (90%) over the next eight months. Wildings that were naturally established near mother trees showed good growth performance. No wilding was established after the fruiting season in August 2010 as all seeds that were dispersed into the restoration area were washed away by September 2010. Tall, A marina wild saplings (1 m) planted within the restoration area showed higher survival rate (80%) compared to planted saplings of Rhizophora apiculata (30%). Final planting of a thousand 1 m tall A. marina wild saplings was carried out from June 2010, in clumps of 20 and in 1 m x 1 m spacing. By the end of September 2010 clusters of regenerating A marina mangroves about 1.5 m tall were successfully established on the accreting coastline.
机译：在Sg的恢复区内建立了Avicennia滨海树苗。 j马来西亚多拉尼（Dorani），2010年5月至8月之间。树苗的建立是通过建设分段防波堤作为缓解海岸侵蚀的缓解措施。在修复区域内安装了称为刷状faschins的地质结构，作为次生沉积物和种子陷阱。土壤的含沙量从2008年11月的5％稳定增加到2010年5月的18％。主要土壤含量是淤泥，但同期却有波动并略有下降，从2008年11月的80％到72 2010年5月的百分比。在防波堤后不断增加的海岸线在18个月内稳定下来。随后，2009年9月在泥面建立了第一批A滨海野生种子或野生植物。在接下来的八个月中，只有约10％的这些野生动物得以存活，并显示出较高的成活率（90％）。自然生长在母树附近的野草表现出良好的生长性能。在2010年8月的结果季节之后，没有野生动植物，因为所有分散在恢复区的种子都在2010年9月被冲走。高大，恢复区内种植的滨海野生树苗（1 m）显示出更高的成活率（80％） ），与种植的Rhizophora apiculata的树苗（30％）相比。从2010年6月开始，最终种植了1000株高1 m的滨海野生树苗，每株20株，间距1 m x 1 m。到2010年9月底，在不断增加的海岸线上成功建立了约1.5 m高的A滨海红树林。

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