The main contents of soil and water conservation include compilation purpose, compilation basis, project construction brief, soil loss prediction in project construction, prevention scheme for soil loss, investment estimate and effect analysis.

• 水保方案的主要内容，包括编制的目的与意义、制依据、程施工简况、程建设过程中水土流失预测、土流失防治方案、资概算及效益分析。