干旱区生态环境知识资源中心(Arid): 岩溶峰丛山地脆弱生态系统重建技术研究

Arid

	岩溶峰丛山地脆弱生态系统重建技术研究
其他题名	Study of Fragile Ecosystem Reconstruction Technology in the Karst Peak-cluster Mountain
	蒋忠诚 1; 李先琨 2; 曾馥平 3; 邱泗杰 4; 邓艳 1; 罗为群 1; 覃小群 1; 谢运球 1; 蓝芙宁 1
ISSN	1006-3021
出版年	2009
卷号	30 期号:2 页码:155-166
中文摘要	2008年,在广西平果果化、马山弄拉、环江古周等典型峰丛山地示范区,实施了土地整理,开发表层岩溶泉5个,兴建调蓄水资源水柜3000多方.采用生物覆盖技术延长了土壤保水期.通过育苗20余万株、采种直播200 kg,人工诱导使育林面积达400 hm~2,引进20种牧草种植面积200多亩.构建了果-草-养殖-沼、粮-草-养殖-沼、林-草-养殖、林-粮-养殖等复合模式.形成了火龙果、金银花、苦丁茶、木豆、黄皮、种草养牛等新生态产业,完善了不同环境峰丛洼地的生态重建模式与配套技术.农民年收入增加20%以上,石漠化得到了有效治理.加强了生态环境监测,在岩溶环境与土壤质量变化、水土流失过程、生态系统水分运移与利用、岩溶生态系统脆弱性评价与生态重建服务功能评价等方面取得显著进展,发表论文30多篇,培养研究生12人.
英文摘要	The land arrangement of over 1500 hm~2 karst peak-cluster demonstration area in Guohua of Pingguo,Nongla of Mashan and Guzhou of Huanjiang, Guangxi, was completed. Lots of techniques and methods were studied and put into practice in 2008, such as land consolidation, exploitation of five epikarst springs, construction of more than 3000 m~3 water tanks and utilization of biological mulching technology to extend the soil water retaining phase. Meanwhile, more than 400 hm~2 forests were cultivated on the basis of collection and direct sowing of 200 kg seeds and artificial induction, and a plant area of more than 200 mu was cultivated by introducing 20 kinds of forage species. With these techniques and methods, some good results were achieved. A new ecological industry was formed, many economic crops like Hyloceseus, Lonicera japonica, Ilex Latifolia Thunb, piqeon pea,Clausena lansium and grass were planted for breeding cattle. As a result, the ecological rehabilitation model and matching technology have been perfected in peak-cluster depressions under different conditions, the annual mean income of local people has increased by 20%, rocky desertification has been controlled and eco-environmental monitoring has been strengthened. Significant progress has been made in quite a few research aspects, such as the change of karst environment and soil quality, the process of soil and water loss, the utilization and movement of water in the ecosystem, and the vulnerability and ecological service function evaluation of the karst ecosystem. In addition, more than 30 papers have been published and 12 postgraduates have been trained.
中文关键词	岩溶峰丛山地 ; 石漠化 ; 综合治理 ; 生态重建
英文关键词	karst peak-cluster mountain rocky desertification comprehensive improvement ecological recon-struction
语种	中文
国家	中国
收录类别	CSCD
WOS类目	AGRICULTURAL ENGINEERING
WOS研究方向	Agriculture
CSCD记录号	CSCD:3576085
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/223414
作者单位	1.中国地质科学院岩溶地质研究所, 桂林, 广西 541004, 中国; 2.中国科学院广西植物研究所, 桂林, 广西 541006, 中国; 3.中国科学院亚热带农业生态研究所, 长沙, 湖南 410125, 中国; 4.广西山区综合技术开发中心, 南宁, 广西 530012, 中国
推荐引用方式 GB/T 7714	蒋忠诚,李先琨,曾馥平,等. 岩溶峰丛山地脆弱生态系统重建技术研究[J],2009,30(2):155-166.
APA	蒋忠诚.,李先琨.,曾馥平.,邱泗杰.,邓艳.,...&蓝芙宁.(2009).岩溶峰丛山地脆弱生态系统重建技术研究.,30(2),155-166.
MLA	蒋忠诚,et al."岩溶峰丛山地脆弱生态系统重建技术研究".30.2(2009):155-166.