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Financial feasibility of using shelterbelts for swine odor mitigation

机译:使用防护林带减轻猪气味的财务可行性

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A farm-level financial feasibility was performed to examine the use of shelterbelts as a swine odor mitigation technology. Shelterbelts are purposefully planted rows of trees and shrubs around the main sources of swine odor--swine buildings, manure storage systems, and crop fields that receive land applied manure. By using a series of model pork finishing farms and a number of differing shelterbelt design scenarios, the shelterbelt establishment and long-term (20 years) maintenance costs were calculated using a discounted cash flow analysis. Total costs for examined pork finishing farms, depending upon the shelterbelt design scenario, and whether or not government cost-share programming was used, ranged from $0.01 to $0.65 per pig produced. Study results emphasized the importance of cost-share programs, particularly Environmental Quality Incentive Program (EQIP). In most cases, both with and without cost-share programming, the total costs were well below reported pork producer expenditures for odor management.
机译:在农场一级进行了财务可行性研究,以研究将防护林带用作缓解猪气味的技术。防护林特意在猪气味的主要来源周围种植了成排的树木和灌木,这些主要来源包括猪舍,粪便存储系统以及接受土地施用粪便的农田。通过使用一系列的模型猪肉加工场和许多不同的防护林设计方案,使用折扣现金流量分析计算了防护林的建立和长期(20年)的维护成本。根据防护林带设计方案以及是否使用政府成本分摊计划,所检查的猪肉整理场的总成本在每头猪0.01美元至0.65美元之间。研究结果强调了成本分摊计划的重要性,尤其是环境质量激励计划(EQIP)。在大多数情况下,无论有没有成本分摊计划,总成本都远低于报告的猪肉生产商用于气味控制的支出。

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