宁夏防沙治沙及沙产业技术开发研究

针对宁夏自治区银川平原绿洲腹部沙地、中卫腾格里沙漠和盐池毛乌素沙地三种类型,进行防沙治沙及沙产业技术开发的试验研究。着重突出沙产业技术开发,坚持以经济效益促进防沙治沙生态建设的可持续发展,以提高水资源的利用率为核心,紧密结合当地的自然环境条件,以新技术、少用水、高投入、高产出为主要手段,开发沙产业,实现可持续发展的战略目标。在3个示范区按8个专题进行了研究与开发,建立试验示范区0.13万hm²、辐射推广2.67万hm²;培植杨树短轮伐期速生丰产优质纸浆用材林、鲜食葡萄为主的果品生产与加工、沙地植物资源利用为主的沙旱生植物开发与繁育、沙地设施栽培4种沙产业,申报3项专利,形成多项新技术,撰写30余篇论文及研究报告。

Study on the Technique Development of Desertification Control and Sandy Desert Industry in Ningxia

The trials on desertification control and technique development of desert industry in accordance with the characters of three kinds of deserts such as the sandy land on middle Yinchuan Plain,Tenggeli Desert,and Maowusu desert were conducted.Great efforts were put on technique development of desert industry,promoting sustainable development of desertification control and ecological construction.Taking increasing the utilization ratio of water resources as the core,taking new techniques with less water use,high investment and high output as the key measures to development desert industry and realize the strategic target of sustainable development in the light of local natural environment.Eight research programs were conducted in 3 demonstration plots.The area of trial demonstration plots established was 1300 hm²,which were extended to 26700 hm².Four kinds of desert industry were developed which include planting short-rotation fastgrowing and high-yielding pulpwood poplar plantation,producing and processing fresh friuit such as grapes,developing and culturing Xerophyte,and greenhouse cultivation.Three patents were applied,many new techniques were developed and 30 paper and research reports were published.