CAJ | 학술논문

研究目的：分析各岩溶环境类型区土地利用的现状及问题,并针对不同类型,提出合理的土地资源利用和管理建议,以期为岩溶区土地利用优化组合、石漠化综合治理提供理论和实践依据。研究方法：野外考察法,文献资料法,对比法。研究结果：裸露型岩溶区缺水少土、旱涝易发,土地利用应以保持水土、恢复生态为原则,坚持生态与经济效益并举,合理配置土地资源,实现良性循环;覆盖型岩溶区以防止新生石漠化、水源枯竭和地面塌陷为主要任务;埋藏型岩溶区重点防止砂页岩盖层塌陷、地热水及油气开采可能引发的深部岩溶水及地表土地污染。研究结论：不同类型岩溶环境区土地利用的现状及所存在的问题不同,因地制宜是土地利用总的原则。
연구목적：분석각암용배경류형구토지이용적현상급문제,병침대불동류형,제출합리적토지자원이용화관리건의,이기위암용구토지이용우화조합、석막화종합치리제공이론화실천의거。연구방법：야외고찰법,문헌자료법,대비법。연구결과：라로형암용구결수소토、한로역발,토지이용응이보지수토、회복생태위원칙,견지생태여경제효익병거,합리배치토지자원,실현량성순배;복개형암용구이방지신생석막화、수원고갈화지면탑함위주요임무;매장형암용구중점방지사혈암개층탑함、지열수급유기개채가능인발적심부암용수급지표토지오염。연구결론：불동류형암용배경구토지이용적현상급소존재적문제불동,인지제의시토지이용총적원칙。
The purpose of this paper is to analyze the current status and existing problems of land use in various karst areas so as to put forward the countermeasures for land uses in the regions.It also aims to provide scientific and practical advices for comprehensive control on rock desertification and optimal combination of land use.Methods of fieldwork,documentation and comparison are employed.The results of this paper indicate that 1) ecological rehabilitation and soil and water conversation are main principles for the land use in naked karst region because of the increased rock desertification.The land utilization should have ecological benefits as well as economic achievements;2) prevention of secondary-rock desertification,avoiding appearance of exhausted karst springs and karst collapse are important tasks for land management in the covered karst area;3) prohibiting collapse of top-covered shale,preventing pollution of deeply buried karst water and surface ground from oil and gas extraction are main work for land use and planning the the buried karst region.It is concluded that 1) features and current problems of land use are totally different under different karst environment;2) the countermeasures according to local conditions is the general principle for land use and management.