摘要
为优化湖南省耕地利用结构,提升种植业的整体竞争力与经济效益,运用偏离-份额分析法,对2003-2011年湖南省10类主要耕地种植农作物的产值增长份额、结构偏离份额和竞争力偏离份额进行了测算,以此为依据对湖南省耕地利用的结构和竞争力进行了分析与评价。结果表明,与全国同期相比,湖南省耕地利用结构良好,其竞争力总体上具有优势。对此,应在充分利用与保护现有耕地资源基础上,进一步调整和优化耕地利用结构,重点发展对农作物总产值增长贡献大与竞争力较强的蔬菜园艺作物、油料与中药材。
The output value growth share,structure shift-share and competitiveness shift-share of 10 types of crops cultivated in farmland during 2003 - 2011 in Hunan were calculated by the shift-share method,and then the structure and competitiveness of farmland utilization were analyzed and evaluated to optimize the farmland utilization structure and improve the whole competitiveness and economic benefit of crop farming in Hunan.The results showed that compared with National level in the corresponding period, the farmland structure is good and its competitiveness has advantages in Hunan.Therefore,farmland utilization structure should be adjusted and optimized further by developing vegetables,horticultural pants,oil crops and traditional Chinese medicinal materials with higher contribution rate and strong competitiveness for growth of total crops＆#39;output value based on sufficient utilization and protection of existing farmland resources in Hunan.
出处
《贵州农业科学》
CAS
北大核心
2014年第10期284-287,共4页
Guizhou Agricultural Sciences
基金
湖南省科学技术厅科技计划项目"湖南耕地资源利用态势与可持续发展对策研究"(2011FJ3036)
湖南省国土资源厅软科学研究计划项目"湖南耕地集约高效利用与流转制度创新研究"(2013-34)
湖南省农业科学院科技创新项目(2014TD08)
湖南省软科学研究计划重点项目"湖南耕地集约高效利用的路径与模式研究"(2014ZK2023)
关键词
偏离-份额分析法
耕地利用结构
种植业
湖南
shift-share method
farmland utilization structure
crop farming
Hunan
