干旱区生态环境知识资源中心(Arid): 干旱区绿洲大田玉米生产效率研究以张掖市种植户为例

Arid

	干旱区绿洲大田玉米生产效率研究以张掖市种植户为例
其他题名	Field corn production efficiency in oasis field- A case study of households in Zhangye district
	蒋岱位 1; 钟方雷 2; 郭爱君 1
来源期刊	干旱区资源与环境
ISSN	1003-7578
出版年	2017
卷号	31 期号:10 页码:167-171
中文摘要	以干旱区绿洲农业典型区张掖市甘州、临泽、高台三县区为例,在投入产出专项调查基础上增补调查内容,利用DEA-Tobit模型分析不同类型农户大田玉米生产效率和影响因素。结果表明:(1)三县区大田玉米综合技术效率存在21.9%的提升空间,其中纯技术效率提升空间大于规模效率,说明种植技术运用程度低是效率不高的主要原因。(2)小规模农户生产效率较高,大规模种植户可通过加大机械化生产、节水灌溉规模等措施,提高生产效率。(3)种植业收入、务工收入、温度与大田玉米生产效率呈显著正相关性;补贴收入、化肥农药用量、种植面积与大田玉米生产效率呈显著负相关性。
英文摘要	Field corn production efficiency and influencing factors for different types of farmers were analyzed by using DEA-Tobit model in the oasis agricultural area of Ganzhou,Gaotai and Linze in Zhangye based on input-output special investigation and the supplementary investigation content. The results show that: (1)There is a 21.9% increase in the efficiency of field corn production in the sample area. The pure technical efficiency is larger than the scale efficiency which indicates that the main reason for the low efficiency is that the planting technology has not been effectively used. (2)Small scale farmers have higher production efficiency,and large scale growers can increase production efficiency by increasing mechanization and water-saving irrigation scale. (3) There is a significant positive correlation between crop income,migrant workers’ income,temperature and field corn production efficiency,and there is a significant negative correlation between the subsidy,the amount of chemical fertilizer and pesticide,the planting area and the field corn production efficiency.
中文关键词	生产效率 ; 大田玉米 ; 张掖市
英文关键词	DEA-Tobit production efficiency field corn DEA-Tobit Zhangye
语种	中文
国家	中国
收录类别	CSCD
WOS类目	AGRICULTURAL ECONOMICS POLICY
WOS研究方向	Agriculture
CSCD记录号	CSCD:6090870
来源机构	兰州大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/236090
作者单位	1.兰州大学经济学院, 兰州, 甘肃 730000, 中国; 2.兰州大学经济学院, 中国科学院内陆河流域生态水文重点实验室, 兰州, 甘肃 730000, 中国
推荐引用方式 GB/T 7714	蒋岱位,钟方雷,郭爱君. 干旱区绿洲大田玉米生产效率研究以张掖市种植户为例[J]. 兰州大学,2017,31(10):167-171.
APA	蒋岱位,钟方雷,&郭爱君.(2017).干旱区绿洲大田玉米生产效率研究以张掖市种植户为例.干旱区资源与环境,31(10),167-171.
MLA	蒋岱位,et al."干旱区绿洲大田玉米生产效率研究以张掖市种植户为例".干旱区资源与环境 31.10(2017):167-171.