| Ecology and Economics |
|
|
|
|
| Agricultural Production Technical Efficiency in Horqin Sandy Land during 2000-2008:
A case study in Tongliao |
| GE Xiao-dong, HUANG Chao, YE Qing |
| College of Resources and Environment, Huazhong Agricultural University, Wuhan 430070, China |
|
|
|
|
Abstract Agricultural production technical efficiency in seven counties of Tongliao City from 2000 to 2008 was evaluated based on data envelopment analysis method. Results showed that:(1) The agricultural production technical efficiency in Tongliao City was generally low, but it increased continuously from 2000 to 2008. (2) The agricultural production technical efficiency was significantly different among the seven counties in both temporal and special dimensions. In Huolinguole and Kailu, the agricultural production technical efficiency decreased before 2004 and then increased after 2004. In Kulun and Horqin Left Wing Middle Banner, the agricultural production technical efficiency increased all along. In other counties, including Horqin Left Wing Rear Banner, Jarud Banner and Naiman Banner, the agricultural production technical efficiency had great fluctuations. (3) The agricultural production input redundancy, especially precipitation redundancy, had impacts on agricultural production technical efficiency in Tongliao City. To deal with the impact of the climate uncertainty, more and more irrigation water and irrigated land was input into agricultural production, which leaded to lower agricultural production technical efficiency. The agricultural production input redundancy is quite different among these counties. More attention should be paid on research of the influence of climate uncertainty on the agricultural production and the improvement of agricultural production technology.
|
|
Received: 17 February 2012
Published: 20 September 2012
|
|
|
| [1]常学礼,赵学勇,韩珍喜,等.科尔沁沙地自然与人为因素对沙漠化影响的累加效应分析[J].中国沙漠,2005,25(4):466-471.[2]张力小.中国北方农牧交错带农牧业选择适宜性分析[J].水土保持研究,2007,14(5):46-50.[3]张琦锋,李振山,王涛.中国北方农牧业生产模型及应用[J].中国沙漠,2007,27(1):40-45.[4]葛小东,李振山,倪晋仁.科尔沁地区农业生产及其可持续发展定量分析[J].中国沙漠,2006,26(5):722-728.[5]曹生奎,冯起,司建华,等.植物水分利用效率研究方法综述[J].中国沙漠,2009,29(5):853-857.[6]张铜会,赵学勇.沙地不同施肥量对玉米产量形成的影响[J].中国沙漠,1999,19(Suppl.1):124-126.[7]肖生春,肖洪浪,段争虎.干旱沙漠地区春小麦的水分与氮肥利用效率研究[J].中国沙漠,2004,24(3):360-364.[8]姜冯清,田长彦.新疆典型地区主要农业资源利用效率分析[J].资源科学,2001,23(2):65-69.[9]Li F,Zhao S,Gballe G.Water use patterns and agronomic performance for some cropping systems with and without fallow crops in a semi-arid environment of northwest China[J].Agriculture,Ecosystem and Environment,2000,79:129-142.[10]王勇,肖洪浪,陆明峰.张掖市国民经济用水的投入产出分析[J].中国沙漠,2008,28(6):1197-1201.[11]马国军,林栋,刘君娣,等.基于多目标分析的石羊河流域水资源优化配置研究[J].中国沙漠,2008,28(1):191-194.[12]张燕,徐建华,吕光辉.西北干旱区新疆水资源足迹及利用效率动态评估[J].中国沙漠,2008,28(4):775-780.[13]彭飞,王涛,薛娴.基于RUE的人类活动对沙漠化地区植被影响研究——以科尔沁地区为例[J].中国沙漠,2010,30(4): 896-902.[14]Samuelson P A,Nordhaus W D.经济学[M].萧琛主译.北京:人民邮电出版社,2008.[15]Farrell M J.The measurement of product ion efficiency[J].Journal of Royal Statistical Society,1957,120(3):253-281.[16]魏权龄.数据包络分析[M].北京:科学出版社,2004.[17]侯翔,马占新,赵春英.数据包络分析模型评述与分类[J].内蒙古大学学报,2010,41(5):583-593. |
| No Suggested Reading articles found! |
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
Cited |
|
|
|
|
| |
Shared |
|
|
|
|
| |
Discussed |
|
|
|
|
2012, Vol. 32 
