[1]XU Yanlin,LI Zijun.Evaluation of Agro-Ecological Efficiency in Shandong Province Based on DEA and STIRPAT Models[J].Research of Soil and Water Conservation,2021,28(04):293-299.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
28
Number of periods:
2021 04
Page number:
293-299
Column:
Public date:
2021-08-10
- Title:
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Evaluation of Agro-Ecological Efficiency in Shandong Province Based on DEA and STIRPAT Models
- Author(s):
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XU Yanlin, LI Zijun
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(College of Geography and Environment, Shandong Normal University, Jinan 250358, China)
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- Keywords:
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agro-ecological efficiency; super-efficient SBM model; STIRPAT model; temporal and spatial differentiation; Shandong Province
- CLC:
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F062.2
- DOI:
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- Abstract:
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In order to promote the sustainable development of regional agriculture, based on the panel data of 134 counties(cities, districts)in Shandong Province from 1998 to 2017, the spatial and temporal variation characteristics of agro-ecological efficiency in Shandong Province were analyzed by using various methods such as super-efficient SBM model and STIRPAT model. The results showed that:(1)in 1998—2017, the agro-ecological efficiency of Shandong Province showed an upward trend in fluctuation, but the overall efficiency value was low;(2)the agro-ecological efficiency of Shandong Province was significantly different between regions, and the spatial agglomeration gradually weakened; the spatial distribution from the initial high value area sporadic distribution gradually formed from west to east ‘low—high—low—high' zonal distribution;(3)farmers' per capita net income, primary industry share, mechanization level, per capita planting area, fiscal support level and planting structure had significant effects on agro-ecological efficiency in Shandong Province, the per capita net incomes of farmers and the proportion of primary industry were significantly positively correlated with the agro-ecological efficiency of Shandong Province, while the rest were mainly negatively correlated. The overall agricultural ecological efficiency of Shandong Province was better, but the level was low. Measures should be taken to improve the regional agricultural ecological efficiency according to the time and local conditions.