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通过分析河桥小流域生态经济发展主要障碍因素，提出了小流域水土保持型生态农业体系建设的技术方案，建立了该流域立体生态防护体系和林农镶嵌、种养加一体化、庭院经济长足发展的外向经济体系，实现了治理与开发的同步发展。通过建立水土保持型生态农业体系，植被覆盖率由１９８６年的３１．２％提高到１９９１年的７０．２％，减沙效益达８１％，农业总产值由１９８Ｇ年的４８．３９万元提高到１９９１年的１４５．４０万元，人均纯收入增长２．２倍。
Through analyzing the main obstacle factors of eco-economic development in Heqiao small watershed, the paper put forward the technical scheme for the construction of eco-agriculture system of soil and water conservation in small watershed and established the system of three-dimensional ecological protection in the watershed and forest farmers inlay, Export-oriented economy and achieved simultaneous development of governance and development. Through the establishment of soil and water conservation-based eco-agricultural system, the vegetation coverage rate increased from 31.2% in 1986 to 70.2% in 1991, the benefit of sand reduction was 81% and the total output value of agriculture increased from 483,900 yuan in 198G By the year of 2014, there were 1.454 million yuan, and the per capita net income increased by 2.2 times.