黄淮海流域作为21世纪前10年我国新的经济快速增长地区,具有联东促西、优势互补、功能协调、协同发展的有利条件,既是西部大开发战略实施的“桥头堡”,又是西部大开发的可靠后方,在国家粮食安全、能源、原材料工业和城市化发展等方面拥有无可替代的作用。目前黄淮海流域的耕地 As a new area of ​​rapid economic growth in the first 10 years of the 21st century, the Huang-Huai-Hai basin has the favorable conditions of linking up the east and promoting the west, complementing each other’s advantages, coordinating functions and developing synergies. It is both a “bridgehead” for implementing the strategy of developing the western region and a The reliable rear development has an irreplaceable role in the national food security, energy, raw material industry and urbanization. At present, Huang Huai Hai Basin cultivated land