论文部分内容阅读
水土保持生态建设工程可行性研究阶段的投资估算由工程措施费用、植物措施费用、设备费用、临时工程费用、独立费用、预备费 6部分组成。国家对水保综合治理工程投资基本保持为 10 5～ 30 0元 hm2 ,按国家相关文件规定 ,考虑现行的各种价格和实际情况 ,大凌河流域国家重点治理区水保生态建设 (三期 )工程可行性研究报告估算工程投资费用为 4 5 0 0～ 6 0 0 0元 hm2 ,二者相差甚多 ,这就需要研究治理水土流失的对策。借鉴PRA工作方法 ,让农民自觉参与、投劳治理水土流失 ;多渠道筹集资金 ;建立切实可行的招投标制和监理制
The estimation of investment in the feasibility study stage of soil and water conservation ecological construction project consists of 6 parts, including engineering measures costs, plant measures costs, equipment costs, temporary engineering costs, independent expenses and preparatory expenses. The state’s investment in comprehensive management of water conservancy projects will basically be maintained at 105-500 yuan hm2. According to the relevant documents of the state, taking into account the prevailing price and actual conditions, the ecological protection of water and soil conservation in the key national areas under the management of the Daling River Basin ) The feasibility study report of the project estimated that the investment cost of the project was 45,000 yuan to 60,000 yuan hm2, and there was a big difference between the two. Therefore, it is necessary to study the countermeasures to control soil and water loss. Learn from PRA working methods so that farmers can voluntarily participate in and control labor and water resources; raise funds through various channels; establish practical bidding and supervision systems