首页 | 本学科首页   官方微博 | 高级检索  
     检索      

石漠化的成因机理与防治对策
引用本文:周锦忠,吕英娟.石漠化的成因机理与防治对策[J].湖南地质,2003,22(1):43-46.
作者姓名:周锦忠  吕英娟
作者单位:湖南省地质调查院水工环一所,湖南省地质调查院水工环一所 湖南 株洲 412003,湖南 株洲 412003
基金项目:国土大调查项目:中国地质调查局地质调查项目任务书(编号602011443006)。
摘    要:从石漠化的研究现状出发,依据我国西南岩溶石山地区石漠化特征,着重分析其主要控制介质为岩性、构造、地貌、气候、岩溶、地下水、植被等自然介质因子与森林砍伐、高坡开垦等人为介质因子.石漠化是以岩溶山区脆弱的岩溶生态环境为基础,以内、外地质作用和人类恶性生态地质作用为驱动力,以资源退化和恶化为本质,基岩不断裸露,生态环境不断恶化,周而复始的恶性循环过程.提出对石漠化的研究重点是成固机理研究,对石漠化的防治应着重于对石漠化的驱动力及其主异因子的防治,阐述了治山必须先治水等防治对策与建议.

关 键 词:石漠化  成因机理  防治对策  岩性  构造  地貌  岩溶  地下水  地质作用

DISCUSSION ON THE ORIGIN, MECHANISM, PREVENTION, MANAGEMENT OF BECOMING ROCK DESERT
ZHOU Jin-zhong,LV Ying-juan.DISCUSSION ON THE ORIGIN, MECHANISM, PREVENTION, MANAGEMENT OF BECOMING ROCK DESERT[J].Hunan Geology,2003,22(1):43-46.
Authors:ZHOU Jin-zhong  LV Ying-juan
Abstract:On the base of present research on becoming rock desert, according to the natural traits of rock desert in karst rock hill districts of southwest China, the main controlling mediums of lithology, structure, landforms, climate, karst, underwater and vegetation etc. natural factors and artificial medium factors of cutting down forest, reclamation on high slope etc. were analyzed. Rock desert was formed on the foundation of weak karst ecological environment in karst hills, by the drive of inner and outside geologic process and human's bad ecological geologic process. The essence is resource retrogressing and deterioration with rock under surface continuously bare, ecological environment deteriorating continuously and the vicious circle round and round. The research emphases on rock desert, the origin and mechanism research was put forward. The prevention and process against forming rock desert should emphasize on the prevention and process of drive force and main factors of forming rock desert. The countermeasure and proposal of controlling mountains after managing water etc. were set forth.
Keywords:Forming rock desert  Origin and mechanism  Countermeasure for prevention and management  Natural formed rock desert  Artificial formed rock desert  
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号