Balancing limiting factors and economic drivers for sustainable midwestern US agricultural residue feedstock supplies
Balancing limiting factors and economic drivers for sustainable midwestern US agricultural residue feedstock supplies
复制标题
平衡美国中西部农业残留物原料可持续供应的限制因素和经济驱动因素
DOI：
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复制
发表时间：
2010
期刊：
影响因子：
--
通讯作者：
G. Varvel
中科院分区：
文献类型：
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作者：
Wally W. Wilhelm;J. R. Hess;Douglas L. Karlen;Jane M. F. Johnson;David Muth;John M. Baker;H. Gollany;Jeff M. Novak;D. Stott;G. Varvel
先进的生物燃料将被开发使用纤维素原料，而不是谷物或油籽作物，也可以用于食品和饲料。为了可持续发展，这些新的农业生产系统必须在经济上可行，而不会使土壤和其他自然资源退化。这篇综述考察了六个农艺因素，这些因素共同决定了在美国中西部收获作物残渣作为生物燃料原料的许多限制和机会。限制因子包括土壤有机碳、水土流失、植物养分平衡、土壤水分和温度动态、土壤压实和场外环境影响。这些都讨论了与收获玉米秸秆作为潜在的纤维素原料相关的经济驱动因素。使用修订的通用土壤流失方程2.0 （RUSLE2）平衡限制因素和经济驱动因素对美国中西部可持续农业残渣原料供应的初步评估©MARY ANN LIEBERT， INC.•VOL. 6 NO. 1。5•2010年10月工业生物技术271页
Advanced biofuels will be developed using cellulosic feedstock rather than grain or oilseed crops that can also be used for food and feed. To be sustainable, these new agronomic production systems must be economically viable without degrading the soil and other natural resources. This review examines six agronomic factors that collectively define many of the limits and opportunities for harvesting crop residue for biofuel feedstock in the midwestern United States. The limiting factors include soil organic carbon, wind and water erosion, plant nutrient balance, soil water and temperature dynamics, soil compaction, and off-site environmental impacts. These are discussed in relationship to economic drivers associated with harvesting corn (Zea mays L.) stover as a potential cellulosic feedstock. Initial evaluations using the Revised Universal Soil Loss Equation 2.0 (RUSLE2) Balancing limiting factors and economic drivers for sustainable midwestern US agricultural residue feedstock supplies © MARY ANN LIEBERT, INC. • VOL. 6 NO. 5 • OCTOBER 2010 INDUSTRIAL BIOTECHNOLOGY 271 P E ER R EV I EW REV I EW
DOI：
10.1201/9780203739273
发表时间：
1998
期刊：
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影响因子：
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作者：
R. Lal;J. Kimble;R. Follett;B. Stewart
通讯作者：
R. Lal;J. Kimble;R. Follett;B. Stewart
影响因子：
2.9
作者：
Gale, WJ;Cambardella, CA
通讯作者：
Cambardella, CA