Dominance by Spartina densiflora slows salt marsh litter decomposition,Journal of Vegetation Science

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Dominance by Spartina densiflora slows salt marsh litter decomposition
Journal of Vegetation Science ( IF 2.2 ) Pub Date : 2020-07-01 , DOI: 10.1111/jvs.12920
Pedro Daleo ₁ , Diana I. Montemayor ₁ , Eugenia Fanjul ₁ , Juan Alberti ₁ , Carlos Martín Bruschetti ₁ , Paulina Martinetto ₁ , Jesús Pascual ₁ , Oscar Iribarne ₁

Affiliation

Coastal vegetated systems are known to play a fundamental role in climate change mitigation as a result of their efficiency sequestering and storing atmospheric CO₂. While most of the work evaluating carbon sequestration capacity has focused on global change factors that can affect carbon release from plant litter decomposition through changes in (large‐scale) environmental conditions, less is known about the possible effects of the loss (or replacement) of dominant species. We hypothesized that dominant marsh plants can influence decomposition not only through changes in litter quality but also through changes in (microscale) soil environmental conditions such as humidity, soil temperature or solar radiation.

中文翻译：

Spartina densiflora的优势减缓了盐沼凋落物的分解

众所周知，由于沿海植被系统有效隔离和存储了大气中的CO _2，因此它们在缓解气候变化中起着重要作用。尽管大多数评估固碳能力的工作都集中在全球变化因素上，这些因素会通过（大规模）环境条件的变化影响植物凋落物分解过程中的碳释放，但人们对碳损失（或替代）的可能影响知之甚少。优势种。我们假设优势沼泽植物不仅可以通过凋落物质量的变化来影响分解，而且可以通过（微观）土壤环境条件（如湿度，土壤温度或太阳辐射）的变化来影响分解。

更新日期：2020-07-01

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