摘要
长汀县是我国丘陵红壤区土壤侵蚀最严重的县份之一,水土流失严重制约着当地经济的发展。经过几十年的综合治理,长汀县水土流失得到有效控制,区域生态环境明显好转,乡村种植业、养殖业和加工业得到了发展,促进了农民增收,取得了良好的生态效益、经济效益和社会效益。通过对长汀县水土流失防控的阶段性经验的分析(如适合中度、强度侵蚀区的生态林草复合治理模式、适合所有侵蚀地的地表草被覆盖模式、山地果茶园复合循环模式、以产业提升为目的的农业综合开发治理模式及典型流域综合治理模式等)表明,水土治理必须依靠先进的科学技术,需要多方密切配合,治理过程需做到统筹协调。提出的未来水土流失治理和乡村绿色农业发展的对策,可为未来乡村绿色农业发展提供启示与借鉴,为探索农业可持续发展路子提供依据与参考。
Changting County is located in south hilly red region of China and face the most serious soil and water loss;as a result it restricts the deveolopment of local economy.After more than 10 years comprehensive managements,the soil and water loss is greatly reduced and the ecological environments is significantly improved,it promotes the development of farming,breeding and processing industry,rises the farmer incomes greatly,and achieves good ecological benefits,economic benefits and social benefits.This paper presents the controlling patterns of water and soil erosion in Changting County,including comples governing mode of planting forest and grass in moderate and intensity erosion region.the pattern of planting grass in the soil surface in all erosion region,cycle mode of orchard in mountain,comprehensive agricultural development mode for upgrading industries and typical watershed management mode,etc.The stage experience of controlling water and soil erosion in Changting County showed that it must rely on advanced science and technology and close cooperation and coordination of different branches for controlling water and soil erosion.In this paper,we also put forward some suggestiions for the future managements of soil and water loss,and then promoted mountain agriculture sustainable development in red area of south of china.
出处
《山地学报》
CSCD
北大核心
2014年第2期141-149,共9页
Mountain Research
基金
福建省科技计划重大专项(2012NZ0002)
国家科技支撑项目(2013BAD14B15)资助~~
关键词
水土流失
治理模式
治理成效
生态建设
water and soil loss
management mode
management effectiveness
ecological construction
