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中国农学通报 ›› 2016, Vol. 32 ›› Issue (17): 72-77.doi: 10.11924/j.issn.1000-6850.casb15110158

• 资源 环境 生态 土壤 气象 • 上一篇    下一篇

砒砂岩研究进展及利用前景

陈科皓,韩霁昌   

  1. 陕西省土地工程建设集团有限责任公司,陕西省土地工程建设集团有限责任公司
  • 收稿日期:2015-11-30 修回日期:2015-12-18 接受日期:2015-12-24 出版日期:2016-06-20 发布日期:2016-06-20
  • 通讯作者: 韩霁昌
  • 基金资助:
    国土资源部公益性行业科研专项“毛乌素沙地土地综合整治技术研究及示范应用”(201411008)。

Research Progress and Utilization Prospect of Soft Rock

  • Received:2015-11-30 Revised:2015-12-18 Accepted:2015-12-24 Online:2016-06-20 Published:2016-06-20

摘要: 砒砂岩是一种发育不充分的特殊泥岩、泥沙岩。砒砂岩地区是黄河流域能源基地的核心区,同时也是生态环境最脆弱、水土流失最严重的区域。本文从砒砂岩区生态建设的需求出发,基于砒砂岩自身特性,回顾了砒砂岩区水土流失特征及治理途径,结合“资源利用、变害为宝”的新观点,总结了砒砂岩作为改性建筑材料、复配成土材料及矿区修复材料的新用途,并提出了砒砂岩作为非矿产资源和旅游资源的潜力。这将为砒砂岩地区生态建设提供新的思路,对实现砒砂岩的资源利用具有重要意义。

关键词: 落叶松毛虫, 落叶松毛虫, 人工神经网络, 发生量, 预测模型

Abstract: Soft rock is a kind of inadequately developed mudstone and siltstone. Soft rock region is the core energy base in the Yellow River basin, it is also the area with the most fragile ecological environment and the most serious soil erosion. Based on the requirement of ecological construction and the characteristics of soft rock, the authors reviewed the soil erosion characteristics and improvement measures in soft rock region. Taking into consideration the new idea of“resource utilization, changing harm to treasure”, the authors summarized new applications of soft rock as modified building materials, formula parent material and mine renovation material, and put forward exploring the potential of soft rock as non-mineral resource and tourism resource. The results could provide new ideas for ecological construction of soft rock region, which had great significance to realize the resource utilization of soft rock.

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