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立足于全球和我国荒漠化现状和发展态势,从国内外现有研究基础和未来趋势及我国经济发展、社会需求和环境建设等方面考虑,探讨21世纪我国荒漠化预防和治理的战略定位和决择:根据荒漠汉化土地发生类型,采用专项研究与技术集成结合、基础研究与应用研究并重的科研方式,按照全国生态环境建设规划和“十五”防沙治沙工程的基本思路,结合生态环境建设工程,分别在干旱的沙漠边缘及绿洲区、半干旱-半湿润的沙地及农牧交错区和青藏高原高寒风沙区分别设立13个荒漠化防治与可持续经营技术研究试验区和4个专项研究课题,并就保障条件及产业化问题进行了探讨.“,”Based on the present status and developmental trend of desertification at global and domestic levels, the strategic arrangement and policy priority on the prevention and integrated rehabilitation of desertification in China are preliminarily discussed in considerations of the existing researches and future trend of desertification both at home and abroad, economic development, social requirement and environmental protection. According to the pattern of desertification-prone lands, specific research will be combined with the resultant techniques; an equal stress will be laid on basic research and development research. It is concluded that the 4 special sections and 11 pilot demonstration sites of combating desertification for practicing sustain-able development will be created in arid desert and its adjacent oasis, in semi-arid and dry sub-humid and marginal areas and in the wind-sand impacted areas at cold highland of Qinghai-Tibet Plateau, respectively, on the National Plan of Environmental Improvement and the National Action Programme for Combating De-sertification and Stabilizing Sand Dunes of the Tenth frve-year Plan. Some comments and recommendations on ensuring grarantee and sustainable development have been presented in the paper.