Suppr超能文献

消费者对本土叶菜类蔬菜的接受程度及其对家庭粮食安全的贡献

Effect of Consumers' Acceptance of Indigenous Leafy Vegetables and Their Contribution to Household Food Security.

作者信息

Ngidi Mjabuliseni Simon Cloapas, Zulu Sinethemba Sibusisiwe, Ojo Temitope Oluwaseun, Hlatshwayo Simphiwe Innocentia

机构信息

Department of Agricultural Extension and Rural Resource Management, School of Agricultural, Earth and Environmental Sciences, College of Agriculture, Engineering and Science, University of KwaZulu-Natal, Private Bag X01, Scottsville, Pietermaritzburg 3201, South Africa.

Centre for Transformative Agricultural and Food Systems, School of Agricultural, Earth and Environmental Sciences, College of Agriculture, Engineering and Science, University of KwaZulu-Natal, Private Bag X01, Scottsville, Pietermaritzburg 3201, South Africa.

出版信息

Sustainability. 2023 Mar 7;15(6):4755. doi: 10.3390/su15064755.

Abstract

In the past decades, indigenous leafy vegetables (ILVs) have played a significant role in household food security, especially in poor rural households. However, ILVs have been replaced by exotic cash crops in the contemporary world. This study was conducted to assess the consumption of indigenous leafy vegetables and their contribution to household food security of households in Limpopo and Mpumalanga provinces. The study used secondary data collected by the South African Vulnerability Assessment Committee in 2016. A total of 1520 respondents were selected using a multistage sampling method. The results from descriptive statistics revealed that most consumers did not produce ILVs but consumed them. Meanwhile, a small number of people produced ILVs yet did not consume them. The results from the Household Food Insecurity Access Scale (HFIAS) showed that a large proportion of the population experienced moderate food security while some of the individuals within the population experienced severe food insecurity. An endogenous switching regression model (ESRM) was employed to analyze the impact of the consumption of ILVs on household food security. The results revealed that only a few variables of the consumption of ILVs were significant and positive (household size, wealth index, and 'if the disabled person receives grants'). As a result, the consumption of ILVs had a minimal impact on the household food security of the Limpopo and Mpumalanga provinces. The findings further revealed that age, gender, and education variables negatively influenced the consumption of ILVs. Thus, the recommended programs must be established to educate people about the importance of consuming ILVs. Agricultural extension services must equally promote the consumption of exotic cash crops and ILVs. Lastly, policies can contribute by increasing the diversity of ILVs left at retail outlets through diverse production.

摘要

在过去几十年里,本土叶菜类蔬菜在家庭粮食安全方面发挥了重要作用,尤其是在贫困农村家庭中。然而,在当代社会,本土叶菜类蔬菜已被外来经济作物所取代。本研究旨在评估林波波省和姆普马兰加省家庭对本土叶菜类蔬菜的消费情况及其对家庭粮食安全的贡献。该研究使用了南非脆弱性评估委员会2016年收集的二手数据。采用多阶段抽样方法共选取了1520名受访者。描述性统计结果显示,大多数消费者不种植本土叶菜类蔬菜但会食用它们。与此同时,少数人种植本土叶菜类蔬菜却不食用。家庭粮食不安全获取量表(HFIAS)的结果表明,很大一部分人口经历了中度粮食安全,而该人群中的一些人则经历了严重粮食不安全。采用内生转换回归模型(ESRM)来分析本土叶菜类蔬菜消费对家庭粮食安全的影响。结果显示,只有少数本土叶菜类蔬菜消费变量具有显著正向影响(家庭规模、财富指数以及“残疾人是否领取补助金”)。因此,本土叶菜类蔬菜消费对林波波省和姆普马兰加省的家庭粮食安全影响甚微。研究结果还表明,年龄、性别和教育变量对本土叶菜类蔬菜消费有负面影响。因此,必须制定推荐计划来教育人们认识食用本土叶菜类蔬菜的重要性。农业推广服务也必须同样促进外来经济作物和本土叶菜类蔬菜的消费。最后,政策可以通过多样化生产增加零售网点的本土叶菜类蔬菜种类来发挥作用。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0eb1/7617148/4896fab6b0b3/EMS197319-f001.jpg

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验