Miscanthus: A fast‐growing crop for environmental remediation and biofuel production,Global Change Biology Bioenergy

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Miscanthus: A fast‐growing crop for environmental remediation and biofuel production
Global Change Biology Bioenergy ( IF 5.9 ) Pub Date : 2020-10-04 , DOI: 10.1111/gcbb.12761
Congpeng Wang _{1,

2} , Yingzhen Kong _{2,

3} , Ruibo Hu ₄ , Gongke Zhou _{1,

2}

Affiliation

As an herbaceous perennial, Miscanthus has attracted extensive attention in bioenergy refinery and ecological remediation due to its high yield and superior environmental adaptability. This review summarizes current research advances of Miscanthus in several aspects including biological properties, biofuels production, and phytoremediation of contaminated soil. Miscanthus has relatively high biomass yield, calorific value, and cellulose content compared with other lignocellulosic bioenergy crops, which make it one of the most promising feedstocks for the production of second‐generation biofuels. Moreover, Miscanthus can endure soil pollutions caused by various heavy metals and survive in a variety of adverse environmental conditions. Therefore, it also has potential applications in ecological remediation of contaminated soil, and reclamation of polluted soil and water resources. Nevertheless, more endeavors are still needed in the genetic improvement and elite cultivar breeding, large‐scale cultivation on marginal land, and efficient conversion to biofuels, when utilizing Miscanthus as a bioenergy crop. Furthermore, more efforts should also be undertaken to translate Miscanthus into a bioenergy crop with the phytoremediation potential.

中文翻译：

芒草：一种用于环境修复和生物燃料生产的速生作物

作为多年生草本植物，芒草由于其高产量和卓越的环境适应性而在生物能源精炼和生态修复方面引起了广泛关注。这篇综述总结了芒草在一些方面的最新研究进展，包括生物学特性，生物燃料的生产以及被污染土壤的植物修复。与其他木质纤维素生物能源作物相比，芒草具有较高的生物量产量，热值和纤维素含量，这使其成为生产第二代生物燃料的最有希望的原料之一。此外，芒草可以忍受各种重金属造成的土壤污染，并可以在各种不利的环境条件下生存。因此，它在污染土壤的生态修复中也具有潜在的应用，和污染土壤和水资源的开垦。然而，当使用芒草作为生物能源作物时，在遗传改良和优良品种育种，边际土地上的大规模种植以及有效转化为生物燃料方面仍需要做出更多努力。此外，还应作出更多努力，将芒草转化为具有植物修复潜力的生物能源作物。

更新日期：2020-12-10

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