CAREER: Land Use Analysis for Sustainable Bioenergy Production on Marginal Lands

职业：边际土地上可持续生物能源生产的土地利用分析

• 批准号: 0955141
• 负责人: John Campbell
• 金额: $ 40.76万
• 依托单位: University of California - Merced
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2010
• 资助国家: 美国
• 起止时间: 2010-05-01 至 2017-04-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0955141&HistoricalAwards=false
• 关键词: CAREER; Land; Use; Analysis; Sustainable

0955141CampbellThe GHG implications of using abandoned agricultural lands to grow bioenergy crops in both the U.S. and Brazil will be studied. This will be achieved by 1) quantifying the availability of abandoned agricultural lands through geospatial analysis of existing land use data, 2) determining the potential biomass yields on these lands through spatial interpolation of field trial, crop census and remote sensing data, and 3) calculating the net GHG emissions from the life cycles of these bioenergy resources. This research has the potential to significantly advance knowledge and understanding of the climate change benefits that would come from using abandoned rather then currently used agricultural land for bioenergy crop production. Methodological advancements will result from coupling geospatial data collection, models and analysis with life cycle GHG assessments.

0955141Campbell 将研究美国和巴西利用废弃农田种植生物能源作物的温室气体影响。这将通过以下方式实现：1) 通过对现有土地利用数据的地理空间分析来量化废弃农业用地的可用性，2) 通过田间试验、作物普查和遥感数据的空间插值确定这些土地上的潜在生物量产量，以及 3) 计算这些生物能源生命周期中的温室气体净排放量。 这项研究有可能显着增进对气候变化效益的认识和理解，这些效益将来自于利用废弃而不是目前使用的农业土地来生产生物能源作物。 将地理空间数据收集、模型和分析与生命周期温室气体评估相结合将带来方法论的进步。