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首页> 美国卫生研究院文献>Elsevier Sponsored Documents >Global effects of national biomass production and consumption: Austrias embodied HANPP related to agricultural biomass in the year 2000
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Global effects of national biomass production and consumption: Austrias embodied HANPP related to agricultural biomass in the year 2000

机译：国家生物质生产和消费的全球影响：2000年奥地利体现的HANPP与农业生物质有关

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Global trade of biomass-related products is growing exponentially, resulting in increasing ‘teleconnections’ between producing and consuming regions. Sustainable management of the earth's lands requires indicators to monitor these connections across regions and scales. The ‘embodied human appropriation of NPP’ (eHANPP) allows one to consistently attribute the HANPP resulting from production chains to consumers. HANPP is the sum of land-use induced NPP changes and biomass harvest. We present the first national-level assessment of embodied HANPP related to agriculture based on a calculation using bilateral trade matrices. The dataset allows (1) the tracing of the biomass-based products consumed in Austria in the year 2000 to their countries of origin and quantifying the HANPP caused in production, and (2) the assigning of the national-level HANPP on Austria's territory to the consumers of the products on the national level. The dataset is constructed along a consistent system boundary between society and ecosystems and can be used to assess Austria's physical trade balance in terms of eHANPP. Austria's eHANPP-trade balance is slightly negative (imports are larger than exports); import and export flows are large in relation to national HANPP. Our findings show how the eHANPP approach can be used for quantifying and mapping the teleconnections related to a nation's biomass metabolism.
机译：与生物质有关的产品的全球贸易呈指数增长，导致生产和消费地区之间的“电信联系”增加。地球土地的可持续管理需要指标来监控跨地区和跨规模的这些联系。 “人类对NPP的专门拨款”（eHANPP）使人们能够始终将生产链产生的HANPP归因于消费者。 HANPP是土地利用引起的NPP变化和生物量收获的总和。我们基于双边贸易矩阵进行的计算，得出了与农业相关的HANPP的首次国家级评估。该数据集允许（1）追踪2000年在奥地利消费的基于生物质的产品到其原产国并量化生产中引起的HANPP，以及（2）将奥地利领土上的国家级HANPP分配给国家一级产品的消费者。该数据集是沿着社会与生态系统之间始终如一的系统边界构建的，可用于评估eHANPP方面的奥地利的物质贸易平衡。奥地利的eHANPP贸易差额为负数（进口大于出口）。与国家HANPP相比，进出口流量很大。我们的发现表明，eHANPP方法可用于量化和绘制与一个国家的生物质代谢有关的遥相关。

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