Consideration of Offsite Impacts in Targeting Soil Conservation Programs
研究了在确定土壤保护计划目标区域时，应考虑土壤侵蚀的场外影响（如水质改善），并与仅考虑场内影响的目标区域对比，发现忽略场外影响可能导致目标选择效率低下。
The offsite impacts of soil erosion should be considered in targeting regions for soil conservation programs.Regions where a reduction in erosion on agricultural land would improve water quality were identified, and compared to regions targeted using onsite criteria.Differences in the regions identified indicate that failure to consider both onsite and offsite impacts may result in inefficient targeting.