摘要
我国缺钾严重,近年来钾盐对外依存度保持在50%左右,到钾资源丰富的国家建立自己的钾肥生产基地已成为保障我国农业安全的重要举措。我国虽有近10家企业在老挝投资钾盐勘探开发项目,但由于勘探阶段和开发阶段都存在着问题,经历了十多年的勘探开发仍未形成大规模量产。梳理了我国目前在老挝进行钾盐勘探开发的公司的简要情况,结合实例剖析了在老挝钾盐勘探开发过程中存在的问题,并总结了相应的经验教训。
China is severely short of potassium. In recent years, its dependence on foreign potash has been maintained around 50%. Establishing China′s own potash fertilizer production base in countries rich in potassium resource has become an important measure to ensure China′s agricultural safety. At present, only about 10 Chinese companies have invested in potash exploration and development projects in Laos. However, after more than ten years of exploration and development, large-scale mass production has not been formed due to problems in both the exploration stage and development stage. The brief situation of Chinese companies that are currently conducting potash exploration and development in Laos is presented. Several problems existing in the process of potash exploration and development in Laos are being analyzed with actual examples, and the corresponding experience and lessons are being summarized.
作者
梁光河
LIANG Guanghe(Key Laboratory of Mineral Resources,Chinese Academy of Sciences/Institute of Geology and Geophysics,Chinese Academy of Sciences/University of Chinese Academy of Sciences,Beijing 100029,China)
出处
《肥料与健康》
CAS
2021年第2期1-7,共7页
Fertilizer & Health
基金
第二次青藏高原综合科学考察研究(2019QZKK0806)
国家重点研发计划“深地资源勘查开采”重点专项项目“北方增生造山成矿系统的深部结构与成矿过程”(2017YFC0601204)。
关键词
钾盐矿
老挝
经验教训
勘探流程
三维地震勘探
potash mine
Laos
experience and lessons
exploration process
three-dimensional seismic exploration
作者简介
梁光河(1965-),男,副研究员,博士后,主要从事矿产资源勘查、大地构造和地震成因机制研究,lgh@mail.iggcas.ac.cn。
