摘要
针对喀斯特地区石漠化治理与生态衍生产业结合不紧密的问题,根据系统论和生态位原理,将养鸡引入自然生态系统中进行生态养鸡,使物质和能量得到更加充分的利用。采用文献分析法,系统分析二十几年来我国生态养鸡产业发展现状与养殖模式,发现生态养鸡的关键技术问题在于养殖的密度,合理的养殖密度有利于提高土壤肥力,促进植被生长;石漠化地区拥有丰富的自然资源,但这些资源未得到充分利用,而植被-土壤-鸡构成互利共生的人工复合系统,能够充分利用自然资源,有效缓解石漠化地区人地矛盾;石漠化地区进行生态养鸡具有良好生态、经济和社会效益,可以带动当地的生态建设、经济发展以及精准扶贫。
In view of rocky desertification control and eco-derivative industry are not closely integrated in karst area, and according to the principles of systematology and niche theory, chickens were brought into natural ecosystem for ecological raising, so that material and energy could be fully utilized. By using literature analysis method, this paper systematically analyzed the status and breeding patterns of the industry in China in the past two decades and found that the key technical problem was the density of breeding, a more reasonable one could help increase soil found and promote the growth of vegetation. Rocky desertification area was rich in natural resources, but not fully utilized, while the combination of vegetation-soil-chicken constituted an artificial composite system of mutualism, which could make full use of natural resources and effectively alleviate the contradiction between people and land in the area. Ecological chicken farming in the area enjoyed good ecological, economic and social benefits, which could promote local ecological construction, economic development and poverty alleviation.
作者
曹洋
熊康宁
全明英
谭桂华
CAO Yang, XIONG Kangning, QUAN Mingying, TAN Guihua(State Engineering Technology Institute for Karst Desertfication Control, School of Karst Science, Guizhou Normal University, Guiyang, Guizhou 55000)
出处
《中国家禽》
北大核心
2018年第5期51-55,共5页
China Poultry
基金
国家"十三五"重点研发计划课题(2016YFC0502607)
贵州省研究生教育创新计划项目(黔教研合GZS字[2016]04号)
关键词
生态养鸡
发展现状
喀斯特地区
石漠化治理
ecological chicken farming
current situation
karst area
control of rocky desertification
