以黄河流域内青、甘、宁、蒙、陕、晋 6省 (区 )为代表 ,利用固定资产投资、国内生产总值、财政收入、农民人均纯收入等系列资料 ,应用统计理论 ,分析了近 5年 (1999～ 2 0 0 3年 )黄河流域水土保持建设实施方案投资对全流域宏观经济增长以及收入的影响 ,可增长GDP170 0亿元 ,提高农民人均纯收入 42 0元。建议加大水土保持投资力度 ,以促进流域经济可持续发展 Based on the series of data of fixed assets investment, GDP, fiscal revenue and per capita net income of farmers in Qinghai, Gansu, Ningxia, Mongolia, Shaanxi and Shanxi provinces, the paper uses statistical theory to analyze In the recent 5 years (1999 ~ 2003), the investment in implementing the project of water and soil conservation in the Yellow River Basin can affect the macroeconomic growth and income of the whole basin, increasing GDP 170 billion yuan and raising the per capita net income of farmers 42 0 yuan. Proposed to increase soil and water conservation investment in order to promote sustainable economic development in the basin