{"title":"可持续集约化对贫困和粮食安全的影响:来自埃塞俄比亚的证据","authors":"Orkhan Sariyev, Jacob Asravor, Manfred Zeller","doi":"10.1007/s12571-025-01517-9","DOIUrl":null,"url":null,"abstract":"<div><p>As sustainable intensification is a major pathway for improving agricultural productivity and reducing the environmental impacts of land use, the Government of Ethiopia and international development organizations have been promoting several practices and technologies for sustainable intensification. Using panel data from 368 farming households in Ethiopia from 2014, 2016, and 2019, this study gauges the poverty and food security impacts of Integrated Soil Fertility Management technologies and their combined use with conservation agriculture practices, specifically minimum tillage and crop rotation. We find significant positive effects of ISFM adoption in terms of increasing dietary diversity and food expenditure and reducing food insecurity. In terms of poverty, ISFM adoption decreases the probability of being poor, the poverty gap, and the severity of poverty. When combined with CA practices, we find that the effects are consistently larger for farmers who integrate ISFM and CA for all food security and poverty measures. Our findings strongly suggest that the adoption of ISFM technologies has significant positive implications for poverty reduction and improved food security. These benefits are likely to gain a considerable boost if ISFM technologies are applied together with CA practices.</p></div>","PeriodicalId":567,"journal":{"name":"Food Security","volume":"17 2","pages":"405 - 420"},"PeriodicalIF":5.6000,"publicationDate":"2025-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s12571-025-01517-9.pdf","citationCount":"0","resultStr":"{\"title\":\"Poverty and food security impacts of sustainable intensification: Evidence from Ethiopia\",\"authors\":\"Orkhan Sariyev, Jacob Asravor, Manfred Zeller\",\"doi\":\"10.1007/s12571-025-01517-9\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>As sustainable intensification is a major pathway for improving agricultural productivity and reducing the environmental impacts of land use, the Government of Ethiopia and international development organizations have been promoting several practices and technologies for sustainable intensification. Using panel data from 368 farming households in Ethiopia from 2014, 2016, and 2019, this study gauges the poverty and food security impacts of Integrated Soil Fertility Management technologies and their combined use with conservation agriculture practices, specifically minimum tillage and crop rotation. We find significant positive effects of ISFM adoption in terms of increasing dietary diversity and food expenditure and reducing food insecurity. In terms of poverty, ISFM adoption decreases the probability of being poor, the poverty gap, and the severity of poverty. When combined with CA practices, we find that the effects are consistently larger for farmers who integrate ISFM and CA for all food security and poverty measures. Our findings strongly suggest that the adoption of ISFM technologies has significant positive implications for poverty reduction and improved food security. These benefits are likely to gain a considerable boost if ISFM technologies are applied together with CA practices.</p></div>\",\"PeriodicalId\":567,\"journal\":{\"name\":\"Food Security\",\"volume\":\"17 2\",\"pages\":\"405 - 420\"},\"PeriodicalIF\":5.6000,\"publicationDate\":\"2025-02-12\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://link.springer.com/content/pdf/10.1007/s12571-025-01517-9.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Food Security\",\"FirstCategoryId\":\"97\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s12571-025-01517-9\",\"RegionNum\":1,\"RegionCategory\":\"农林科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"FOOD SCIENCE & TECHNOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Food Security","FirstCategoryId":"97","ListUrlMain":"https://link.springer.com/article/10.1007/s12571-025-01517-9","RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"FOOD SCIENCE & TECHNOLOGY","Score":null,"Total":0}
Poverty and food security impacts of sustainable intensification: Evidence from Ethiopia
As sustainable intensification is a major pathway for improving agricultural productivity and reducing the environmental impacts of land use, the Government of Ethiopia and international development organizations have been promoting several practices and technologies for sustainable intensification. Using panel data from 368 farming households in Ethiopia from 2014, 2016, and 2019, this study gauges the poverty and food security impacts of Integrated Soil Fertility Management technologies and their combined use with conservation agriculture practices, specifically minimum tillage and crop rotation. We find significant positive effects of ISFM adoption in terms of increasing dietary diversity and food expenditure and reducing food insecurity. In terms of poverty, ISFM adoption decreases the probability of being poor, the poverty gap, and the severity of poverty. When combined with CA practices, we find that the effects are consistently larger for farmers who integrate ISFM and CA for all food security and poverty measures. Our findings strongly suggest that the adoption of ISFM technologies has significant positive implications for poverty reduction and improved food security. These benefits are likely to gain a considerable boost if ISFM technologies are applied together with CA practices.
期刊介绍:
Food Security is a wide audience, interdisciplinary, international journal dedicated to the procurement, access (economic and physical), and quality of food, in all its dimensions. Scales range from the individual to communities, and to the world food system. We strive to publish high-quality scientific articles, where quality includes, but is not limited to, the quality and clarity of text, and the validity of methods and approaches.
Food Security is the initiative of a distinguished international group of scientists from different disciplines who hold a deep concern for the challenge of global food security, together with a vision of the power of shared knowledge as a means of meeting that challenge. To address the challenge of global food security, the journal seeks to address the constraints - physical, biological and socio-economic - which not only limit food production but also the ability of people to access a healthy diet.
From this perspective, the journal covers the following areas:
Global food needs: the mismatch between population and the ability to provide adequate nutrition
Global food potential and global food production
Natural constraints to satisfying global food needs:
§ Climate, climate variability, and climate change
§ Desertification and flooding
§ Natural disasters
§ Soils, soil quality and threats to soils, edaphic and other abiotic constraints to production
§ Biotic constraints to production, pathogens, pests, and weeds in their effects on sustainable production
The sociological contexts of food production, access, quality, and consumption.
Nutrition, food quality and food safety.
Socio-political factors that impinge on the ability to satisfy global food needs:
§ Land, agricultural and food policy
§ International relations and trade
§ Access to food
§ Financial policy
§ Wars and ethnic unrest
Research policies and priorities to ensure food security in its various dimensions.