根据三明市城市水土保持生态环境建设规划 ,开展了水土流失综合治埋 ,1 998～ 1 999年共完成治理和监督管护等投资 1 0 1 37万元 ,占规划项目总投资的 82 .1 % ,完成植物措施治理面积 3km2 ,占规划任务的 89%。效益分析结果表明 ,其生态、社会效益显著 ,基本上控制了水土流失 ,有效地改善了生态环境 According to the Sanming City Urban Soil and Water Conservation and Ecological Environment Construction Plan, the comprehensive management of soil and water loss has been carried out. From 1998 to 1999, a total investment of 101.07 million yuan, including 82.1% of the total investment in the planned project, was completed. %, Completed plant control measures 3km2 area, accounting for 89% of the planning task. Benefit analysis results show that its ecological and social benefits are significant, basically control soil erosion, effectively improve the ecological environment