Research on the Utilization Efficiency of Agricultural Water Resources in Tianjin based on DEA Model

DOI

10.2991/sschd-19.2019.96How to use a DOI?

Keywords

DEA model, Agricultural water resources, Efficiency evaluation, Tianjin.

Abstract

Improving the efficiency of agricultural water resources is an important measure to enhance the comprehensive strength of agriculture and build a water-saving society. In this context, this paper takes the efficiency of agricultural water resources utilization in Tianjin based on DEA model from 2008 to 2017 as the research object, and uses the input index of agricultural water consumption, annual precipitation, effective irrigation area, irrigation water consumption, agricultural labor force required under the unit effective irrigation area, and the total power of agricultural machinery required under the effective irrigation area of the unit. The output index of total agricultural output value and unilateral aquatic quantity are selected The results show that Tianjin needs to reduce the proportion of agricultural water use according to local conditions, speed up the application and transformation of agricultural water-saving achievements, and increase the proportion of technology input to replace labor input, so as to further improve the efficiency of agricultural water resources utilization.

Copyright

© 2019, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Guang Zhao
AU  - Yanfen Dou
PY  - 2019/12
DA  - 2019/12
TI  - Research on the Utilization Efficiency of Agricultural Water Resources in Tianjin based on DEA Model
BT  - Proceedings of the 5th Annual International Conference on Social Science and Contemporary Humanity Development (SSCHD 2019)
PB  - Atlantis Press
SP  - 452
EP  - 456
SN  - 2352-5398
UR  - https://doi.org/10.2991/sschd-19.2019.96
DO  - 10.2991/sschd-19.2019.96
ID  - Zhao2019/12
ER  -