Assessing the impact of watershed development on energy efficiency in groundnut production using DEA approach in the semi-arid tropics of southern India

被引：1

作者：

Kumar, Suresh ^{[1
]}

Raizada, A. ^{[1
]}

Biswas, H. ^{[1
]}

Mishra, P. K. ^{[2
]}

机构：

[1] ICAR Indian Inst Soil & Water Conservat, Res Ctr, Bellary 583104, India

[2] ICAR Indian Inst Soil & Water Conservat, Dehra Dun 248195, Uttar Pradesh, India

来源：

CURRENT SCIENCE | 2015年 / 109卷 / 10期

关键词：

Data envelopment analysis; energy efficiency; groundnut; soil and water conservation; DATA ENVELOPMENT ANALYSIS; CROPPING SYSTEMS; WHEAT PRODUCTION; BENCHMARKING; MANAGEMENT; GREENHOUSE; BANGLADESH; ECONOMICS; EMISSION; PATTERN;

D O I：

10.18520/v109/i10/1831-1837

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The present study is aimed at assessing the impact of watershed development on the energy efficiency in groundnut cultivation. Overall technical, pure technical and scale efficiency increased by 11, 3 and 12% over the pre-watershed scores due to watershed development. Estimated potential for saving input energy was 3608, 3223 and 2907 MJ ha(-1) for marginal, small and large farmers respectively, in groundnut production while maintaining status quo for energy output. Farm size, age of farmer, number of livestock owned and implementation of watershed activities were identified as key determinants for higher overall energy efficiency.

引用

页码：1831 / 1837

页数：7

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