Allocation Efficiency of Land and Water Resources for Grain Production and Its Influencing Factors in China—A study in Perspective of Farmland Transfer
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Allocation Efficiency of Land and Water Resources for Grain Production and Its Influencing Factors in China—A study in Perspective of Farmland Transfer
Bulletin of Soiland Water ConservationVol. 43, Issue 4, Pages: 267-275(2023)
Kuang Yuanpei, Yang Peiyu. Allocation Efficiency of Land and Water Resources for Grain Production and Its Influencing Factors in China—A study in Perspective of Farmland Transfer[J]. Bulletin of Soiland Water Conservation, 2023, 43(4): 267-275.
DOI:
Kuang Yuanpei, Yang Peiyu. Allocation Efficiency of Land and Water Resources for Grain Production and Its Influencing Factors in China—A study in Perspective of Farmland Transfer[J]. Bulletin of Soiland Water Conservation, 2023, 43(4): 267-275. DOI: 10.13961/j.cnki.stbctb.20230508.006.
Allocation Efficiency of Land and Water Resources for Grain Production and Its Influencing Factors in China—A study in Perspective of Farmland Transfer
[Objective] The objective of this study was to determine the efficiency of land and water resource allocation in grain production of China and its influencing factors in order to provide theoretical support for ensuring food security. [Methods] Using the DEA model
taking 30 provinces (cities) as samples from 2005 to 2020
an empirical analysis of land and water resource allocation of Chinese grain production was carried out and analyzed. [Results] In the time series
the allocation efficiency of land and water resources showed a fluctuating growth. From the perspective of provinces and cities
the economic utility coefficients of Henan and Jilin Province were both 1
and DEA had a good effect. In the grain production of Anhui
Gansu
and Ningxia
the efficiency of land and water resource allocation was significantly improved by 1%. The four provinces of Chongqing
Zhejiang
Qinghai
and Guangxi all showed significant declines; In terms of spatial distribution
the distribution efficiency of land and water resources in this area was as follows: Northeast
East China
Central China
West China. Among them
Henan and Jilin had the highest soil resource utilization efficiency
and Qinghai had the lowest soil utilization efficiency. [Conclusion] The Tobit regression results indicated that agricultural land transfer significantly affected the efficiency of land and water resource allocation in grain production and is conducive to improving resource allocation efficiency.
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references
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