当前位置: X-MOL 学术GCB Bioenergy › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Simulation of sorghum introduction and its impacts on land use change-A case study on Lubelski region of Eastern Poland.
Global Change Biology Bioenergy ( IF 5.9 ) Pub Date : 2020-02-27 , DOI: 10.1111/gcbb.12669
Kesheng Shu 1, 2 , Małgorzata Kozak 1 , Nosra Ben Fradj 1 , Tomasz Zylowski 1 , Stelios Rozakis 3
Affiliation  

Echoing the bioenergy development initiative in Poland, high expectations are pinned on sweet sorghum usage for biogas plants. In contrast to its high profile in the industry, the research on the introduction and production of sorghum in Poland is lagging behind. To solve this issue, in this paper we have developed a spatial‐agent dynamic model of the agricultural land use and applied the model to eastern Poland. The model suggests that the economic and technical potential of sweet sorghum in this region is 6 and 7.5 million tonnes, respectively. Its introduction process largely follows the pattern of a typical industry life cycle, with the startup at the price of 8.20 €/tonne. Along with the market penetration of sorghum, a dramatic land use change of conventional crops can be foreseen, even with a land use competition among those crops. We believe that the exploitation of unutilized agricultural land resources and improving the yield of sorghum are helpful to alleviate this land use conflict. However, a higher food demand in the future and climate change may constrain the role of sorghum. This first comprehensive and high‐resolution study to its kind in Poland can help assess the country's bioenergy policies and contribute to the development of the biogas industry.

中文翻译:


高粱引进及其对土地利用变化影响的模拟——以波兰东部卢布林地区为例



与波兰的生物能源发展倡议相呼应,人们对沼气厂使用甜高粱寄予厚望。与业界的高调相比,波兰对高粱引种和生产的研究却相对滞后。为了解决这个问题,在本文中,我们开发了农业土地利用的空间代理动态模型,并将该模型应用于波兰东部。该模型表明,该地区甜高粱的经济潜力和技术潜力分别为 6 万吨和 750 万吨。其引进过程很大程度上遵循典型的行业生命周期模式,启动价格为8.20欧元/吨。随着高粱的市场渗透,可以预见传统作物的土地利用将发生巨大变化,即使这些作物之间存在土地利用竞争。我们认为,开发利用闲置农地资源,提高高粱产量,有助于缓解这一土地利用矛盾。然而,未来更高的粮食需求和气候变化可能会限制高粱的作用。这是波兰首次进行的全面、高分辨率的此类研究,有助于评估该国的生物能源政策,并为沼气行业的发展做出贡献。
更新日期:2020-02-27
down
wechat
bug