Land-use and environmental pressures resulting from current and future bioenergy crop expansion: A review

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• 作者：Saori Miyake^a ; ¹ ; ^{s.miyake@uq.edu.au} ; Marguerite Renouf^a ; Ann Peterson^a ; Clive McAlpine^a ; Carl Smith^b
• 关键词：Bioenergy ; Biofuel ; Land-use change ; Deforestation ; Abandoned agricultural land ; Marginal and degraded land
• 刊名：Journal of Rural Studies
• 出版年：2012
• 出版时间：October, 2012
• 年：2012
• 卷：28
• 期：4
• 页码：650-658
• 全文大小：366 K

文摘

Recent energy and climate policies, particularly in the developed world, have increased demand for bioenergy as an alternative, which has led to both direct and indirect land-use changes and an array of environmental and socio-economic concerns. A comprehensive understanding of the land-use dynamics of bioenergy crop production is essential for the development of sustainable bioenergy and land-use policies. In this paper, we review the patterns and dynamics of land-use change associated with bioenergy crops (hereafter referred to as ¡¯bioenergy-driven land-use change¡¯). The review focuses on four regions as the most prominent locations in which these patterns and changes occur: Brazil; Indonesia and Malaysia; the United States of America (U.S.A.); and the European Union (EU). The review confirms that bioenergy-driven land-use change has affected and will impact most severely on the ¡¯land- and resource-abundant¡¯ developing regions, such as Brazil, where economic development takes priority over sustainable land-use policies, and the enforcement capability is limited. Opportunities for more effective policy are available through the development of international climate change policy (e.g. REDD under the UNFCCC), and certification criteria for sustainable bioenergy products (e.g. EU RED). However, bioenergy produced from no and/or less land-using feedstocks (e.g. wastes and residues), and their associated technologies must be given higher priority to minimise bioenergy-driven land-use change and its negative impacts.