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本文引用的文献

1
Economic efficiency of rainfed wheat farmers under changing climate: evidence from Pakistan.气候变化下雨养小麦农户的经济效益:来自巴基斯坦的证据。
Environ Sci Pollut Res Int. 2020 Sep;27(27):34453-34467. doi: 10.1007/s11356-020-09673-5. Epub 2020 Jun 17.
2
An empirical analysis of the non-linear impacts of ICT-trade openness on renewable energy transition, energy efficiency, clean cooking fuel access and environmental sustainability in South Asia.对信息通信技术贸易开放度对南亚可再生能源转型、能源效率、清洁能源获取和环境可持续性的非线性影响的实证分析。
Environ Sci Pollut Res Int. 2020 Oct;27(29):36254-36281. doi: 10.1007/s11356-020-09497-3. Epub 2020 Jun 18.

埃塞俄比亚古迪雅比拉地区旱地玉米种植户的生产效率决定因素研究:基于轮作区的证据

Determinants of Production Efficiency of Maize-Dominated Farmers in Western Parts of Ethiopia in Gudeya Bila District: Evidence under Shifting Cultivation Area.

机构信息

Department of Agricultural Economics, Wollega University, Nekemte, Ethiopia.

出版信息

ScientificWorldJournal. 2022 Apr 26;2022:3355224. doi: 10.1155/2022/3355224. eCollection 2022.

DOI:10.1155/2022/3355224
PMID:35514609
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9064488/
Abstract

BACKGROUND

In Ethiopia, maize is produced as major food crop that is based on traditional methods of production, and there exists inefficiency in the use of available scarce resources. Thus, poor people are failing to achieve rapid economic growth, development, and food security still today in the country. Hence, the best possible means of achieving development is through increasing the production efficiency of farmers. Thus, to estimate the levels of production efficiency, this study specifically used only data of farmers who are producing without ploughing by oxen and without using fertilizers in the study area under shifting cultivation.

METHOD

Stochastic frontier production is used to estimate the technical efficiency score, and the cost frontier model is used to estimate production efficiency. To determine the determinants of production efficiency, the Tobit model was used in this study.

RESULT

The Tobit model results show that loss due to wild animals, experience of household, and off-farm income had a negative impact on production efficiency of farmers. Regarding the positive determinants of production efficiency, land conservation practice and mobile use have a positive influence. The farmers in the study area are inefficient in the production of maize. Since the loss of maize products is high due to wild animals such as pigs, apes, and monkeys that results in production inefficiency, the agricultural policies and strategies of Ethiopian governments should be directed toward providing tourism to protect those wild animals. Additionally, to increase the production efficiency, construction of terraces and soil bunds to conserve land and supporting the farmers by providing network facilities for mobile usage that boost maize production efficiency of farmers is essential for policymakers.

摘要

背景

在埃塞俄比亚,玉米是主要的粮食作物,生产方式基于传统方法,可用稀缺资源的利用效率低下。因此,该国人民至今仍难以实现经济的快速增长、发展和粮食安全。因此,实现发展的最佳途径是提高农民的生产效率。因此,为了估计生产效率水平,本研究仅使用了在轮作条件下不使用耕牛和化肥的研究区域内的农民的数据。

方法

使用随机前沿生产法来估算技术效率得分,使用成本前沿模型来估算生产效率。为了确定生产效率的决定因素,本研究使用了 Tobit 模型。

结果

Tobit 模型结果表明,野生动物造成的损失、家庭经验和非农收入对农民的生产效率有负面影响。关于生产效率的积极决定因素,土地保护实践和移动使用有积极的影响。研究区域的农民在玉米生产方面效率低下。由于野猪、猿猴等野生动物对玉米产品的损耗较大,导致生产效率低下,因此埃塞俄比亚政府的农业政策和战略应着眼于提供旅游来保护这些野生动物。此外,为了提高生产效率,需要修筑梯田和土堤来保护土地,并为农民提供网络设施以支持移动使用,从而提高农民的玉米生产效率,这对政策制定者来说至关重要。