首页 > 最新文献

Bio-based and Applied Economics最新文献

英文 中文
Learning, knowledge, and the role of government: a qualitative system dynamics analysis of Andalusia’s circular bioeconomy 学习、知识和政府的作用:安达卢西亚循环生物经济的定性系统动力学分析
IF 1.4 Q2 Economics, Econometrics and Finance Pub Date : 2023-05-15 DOI: 10.36253/bae-13504
Antonio Hurtado, J. Berbel
The transition from a linear bio-based economy to a sustainable circular bioeconomy depends not only on the skills that the different actors of the innovation system can find, develop, and exploit internally, but also on the efficiency with which they can access external sources of knowledge and skills related to technologies and markets. In this scenario, understanding the dynamics of learning and knowledge accumulation acquires greater importance due to the bioeconomy’s position at the confluence of several technological areas. Therefore, for this study, we apply qualitative system dynamics modelling methods to the analysis of Andalusia’s circular bioeconomy, obtaining important insights into its complexity due to the existence of non-linear processes, multiple feedback loops, and time delays. The models thus generated led to the identification of 20 key interventions points where targeted actions by governments and other actors could help overcome the pervasiveness of information asymmetry in the sector.
从线性生物经济向可持续循环生物经济的转变不仅取决于创新系统中不同参与者能够在内部发现、开发和利用的技能,还取决于他们能够获得与技术和市场相关的外部知识和技能来源的效率。在这种情况下,由于生物经济处于几个技术领域的交汇处,理解学习和知识积累的动态变得更加重要。因此,在本研究中,我们将定性系统动力学建模方法应用于安达卢西亚循环生物经济的分析,获得了由于非线性过程、多反馈回路和时间延迟而导致的复杂性的重要见解。由此产生的模型确定了20个关键干预点,在这些干预点上,政府和其他行动者可以采取有针对性的行动,帮助克服该部门普遍存在的信息不对称。
{"title":"Learning, knowledge, and the role of government: a qualitative system dynamics analysis of Andalusia’s circular bioeconomy","authors":"Antonio Hurtado, J. Berbel","doi":"10.36253/bae-13504","DOIUrl":"https://doi.org/10.36253/bae-13504","url":null,"abstract":"The transition from a linear bio-based economy to a sustainable circular bioeconomy depends not only on the skills that the different actors of the innovation system can find, develop, and exploit internally, but also on the efficiency with which they can access external sources of knowledge and skills related to technologies and markets. In this scenario, understanding the dynamics of learning and knowledge accumulation acquires greater importance due to the bioeconomy’s position at the confluence of several technological areas. Therefore, for this study, we apply qualitative system dynamics modelling methods to the analysis of Andalusia’s circular bioeconomy, obtaining important insights into its complexity due to the existence of non-linear processes, multiple feedback loops, and time delays. The models thus generated led to the identification of 20 key interventions points where targeted actions by governments and other actors could help overcome the pervasiveness of information asymmetry in the sector.","PeriodicalId":44385,"journal":{"name":"Bio-based and Applied Economics","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78187752","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Farmers’ Acceptance of a Micro-irrigation System: A Focus Group Study 农民对微灌系统的接受度:焦点小组研究
IF 1.4 Q2 Economics, Econometrics and Finance Pub Date : 2023-05-15 DOI: 10.36253/bae-13464
M. Sabbagh, L. Gutiérrez
Despite water scarcity and lots of benefits, implementation of micro-irrigation systems on potato crops in the Bekaa Valley of Lebanon is notably low. This could be related to farmers’ acceptance to use this technique. The objective of this study is to investigate the factors that can affect or not the adoption and the investment in a new micro-irrigation system. For this aim, the unified theory of acceptance and use of technology (UTAUT) served as the conceptual framework. A qualitative approach using focus group discussion was applied. A total of 34 farmers in six focus groups were conducted in the three main districts of the Bekaa Valley.  From the analysis, performance expectancy, effort expectancy and facilitating conditions emerged as the three most prominent factors to understand farmers’ acceptance and adoption of micro-irrigation systems. The focus group findings indicated that potato farmers are willing to adopt a new micro-irrigation system if they ensure its provision in gains, its reduction of time and effort correlated with the farming activities. Barriers included lack of knowledge about the system, financial capabilities and extension services. Generally speaking, participants were enthusiastic about the idea to adopt a micro-irrigation system, but they are hindered by the unstable socio-economic conditions in Lebanon and the financial abilities. It was concluded that age, experience and voluntariness of use exert an effect on the related major determinants. This study will provide recommendations that can be considered while drafting agricultural policies.
尽管水资源短缺并带来诸多好处,但黎巴嫩贝卡谷地马铃薯作物微灌系统的实施情况明显较低。这可能与农民接受使用这种技术有关。本研究的目的是探讨影响或不影响新型微灌系统的采用和投资的因素。为此,技术接受与使用统一理论(UTAUT)作为概念框架。采用焦点小组讨论的定性方法。在贝卡谷地的三个主要地区共对6个重点小组的34名农民进行了调查。从分析中可以看出,绩效预期、努力预期和促进条件是了解农民接受和采用微灌系统的三个最重要的因素。焦点小组的调查结果表明,马铃薯农民愿意采用一种新的微灌系统,如果他们能确保其提供收益,减少与耕作活动相关的时间和精力。障碍包括缺乏对系统的了解、财政能力和推广服务。一般来说,与会者对采用微型灌溉系统的想法很热心,但黎巴嫩不稳定的社会经济条件和财政能力阻碍了他们的工作。得出的结论是,年龄、经验和自愿使用对相关的主要决定因素产生影响。这项研究将提供在起草农业政策时可以考虑的建议。
{"title":"Farmers’ Acceptance of a Micro-irrigation System: A Focus Group Study","authors":"M. Sabbagh, L. Gutiérrez","doi":"10.36253/bae-13464","DOIUrl":"https://doi.org/10.36253/bae-13464","url":null,"abstract":"Despite water scarcity and lots of benefits, implementation of micro-irrigation systems on potato crops in the Bekaa Valley of Lebanon is notably low. This could be related to farmers’ acceptance to use this technique. The objective of this study is to investigate the factors that can affect or not the adoption and the investment in a new micro-irrigation system. For this aim, the unified theory of acceptance and use of technology (UTAUT) served as the conceptual framework. A qualitative approach using focus group discussion was applied. A total of 34 farmers in six focus groups were conducted in the three main districts of the Bekaa Valley.  From the analysis, performance expectancy, effort expectancy and facilitating conditions emerged as the three most prominent factors to understand farmers’ acceptance and adoption of micro-irrigation systems. The focus group findings indicated that potato farmers are willing to adopt a new micro-irrigation system if they ensure its provision in gains, its reduction of time and effort correlated with the farming activities. Barriers included lack of knowledge about the system, financial capabilities and extension services. Generally speaking, participants were enthusiastic about the idea to adopt a micro-irrigation system, but they are hindered by the unstable socio-economic conditions in Lebanon and the financial abilities. It was concluded that age, experience and voluntariness of use exert an effect on the related major determinants. This study will provide recommendations that can be considered while drafting agricultural policies.","PeriodicalId":44385,"journal":{"name":"Bio-based and Applied Economics","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81494206","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Geographical indications as an untapped opportunity for inner areas. An analysis of geographical indications from Southern Italy 地理标志是内陆地区尚未开发的机会。意大利南部地理标志分析
IF 1.4 Q2 Economics, Econometrics and Finance Pub Date : 2023-05-15 DOI: 10.36253/bae-13628
F. Pagliacci, Francesco Fasano
Remote areas have been progressively obtained greater attention within rural development policies. Actually, a tool to foster the economic development of remote areas is valorising those high-quality agri-food products that are characterised by unique features through the use of Geographical Indications. In particular, socioeconomic characteristics and weaknesses might limit GI implementation, especially in remote areas. This work addresses this topic, by considering as a case study Southern Italian regions and their remote areas, as defined by the 2014 Italian National Strategy for Inner Areas. The work considers data on GIs at municipality (i.e., LAU2) level, adopting an empirical strategy based on the hurdle model for count data. Results suggest that geography plays a key role: actually, municipalities in the inner areas show a lower number of GIs compared to non-inner municipalities. Moreover, also social capital seems to play a role, stressing its importance when dealing with the registration of a new GI.
在农村发展政策中,边远地区已逐渐得到更多的注意。实际上,通过使用地理标志,使那些具有独特特征的优质农产品增值,是促进偏远地区经济发展的一个工具。特别是,社会经济特征和弱点可能限制地理标志的实施,特别是在偏远地区。根据2014年意大利内部地区国家战略的定义,本作品通过对意大利南部地区及其偏远地区的案例研究来解决这一问题。该工作考虑了市政当局(即LAU2)级别的地理信息系统数据,采用了基于计数数据障碍模型的经验策略。结果表明,地理因素在其中起着关键作用:实际上,内陆地区的城市地理标志数量比非内陆城市要少。此外,社会资本似乎也发挥了作用,在处理新地理标志的注册时强调了它的重要性。
{"title":"Geographical indications as an untapped opportunity for inner areas. An analysis of geographical indications from Southern Italy","authors":"F. Pagliacci, Francesco Fasano","doi":"10.36253/bae-13628","DOIUrl":"https://doi.org/10.36253/bae-13628","url":null,"abstract":"Remote areas have been progressively obtained greater attention within rural development policies. Actually, a tool to foster the economic development of remote areas is valorising those high-quality agri-food products that are characterised by unique features through the use of Geographical Indications. In particular, socioeconomic characteristics and weaknesses might limit GI implementation, especially in remote areas. This work addresses this topic, by considering as a case study Southern Italian regions and their remote areas, as defined by the 2014 Italian National Strategy for Inner Areas. The work considers data on GIs at municipality (i.e., LAU2) level, adopting an empirical strategy based on the hurdle model for count data. Results suggest that geography plays a key role: actually, municipalities in the inner areas show a lower number of GIs compared to non-inner municipalities. Moreover, also social capital seems to play a role, stressing its importance when dealing with the registration of a new GI.","PeriodicalId":44385,"journal":{"name":"Bio-based and Applied Economics","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73056444","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
A complex web of interactions: Personality traits and aspirations in the context of smallholder agriculture 一个复杂的互动网络:小农农业背景下的个性特征和愿望
IF 1.4 Q2 Economics, Econometrics and Finance Pub Date : 2023-05-15 DOI: 10.36253/bae-13475
Luzia Deißler, K. Mausch, Alice Karanja, S. McMullin, U. Grote
Some recent research began to shift the focus of development efforts away from income and yield to more diverse concepts that consider people’s intrinsic drivers and values, such as aspirations and personality traits. We aim to contribute to the literature by exploring the connections between intrinsic drivers. Hence, we analyze if and how the formation of aspirations relates to personality traits against the background of different socio-economic household characteristics. This research will help us provide practical insights for the successful design of development projects specifically tailored to the unique needs and aspirations of individuals and households. Our analyses are based on a primary data set of 272 smallholder farming households in rural and peri-urban Kenya. Structural Equation Modeling (SEM) results show a significant positive correlation of personality traits with aspirations (openness; extraversion; conscientiousness), indicating that personality structures indeed correlate with the formation of aspirations in a rural, agricultural context. Furthermore, we show that household and respondent characteristics are associated with differences in education, income, and social aspirations. Considering intrinsic factors for the prediction of human behavior has the potential to increase the efficiency of agricultural development projects and policies. We conclude that a contextualized understanding of aspirations can provide useful insights for development practice aiming to support smallholder farmers’ livelihoods.
最近的一些研究开始将发展努力的重点从收入和产量转移到更多样化的概念上,这些概念考虑了人们的内在驱动力和价值观,比如抱负和个性特征。我们的目标是通过探索内在驱动因素之间的联系来为文献做出贡献。因此,我们在不同社会经济家庭特征的背景下分析愿望的形成是否与人格特征相关,以及如何相关。这项研究将帮助我们为成功设计适合个人和家庭独特需求和愿望的发展项目提供切实可行的见解。我们的分析基于肯尼亚农村和城郊地区272个小农家庭的原始数据集。结构方程模型(SEM)结果显示,人格特质与抱负(开放性;外向性;责任心),这表明人格结构确实与农村、农业背景下的愿望形成有关。此外,我们还表明,家庭和受访者的特征与教育、收入和社会抱负的差异有关。考虑人类行为预测的内在因素有可能提高农业发展项目和政策的效率。我们的结论是,对愿望的情境化理解可以为旨在支持小农生计的发展实践提供有用的见解。
{"title":"A complex web of interactions: Personality traits and aspirations in the context of smallholder agriculture","authors":"Luzia Deißler, K. Mausch, Alice Karanja, S. McMullin, U. Grote","doi":"10.36253/bae-13475","DOIUrl":"https://doi.org/10.36253/bae-13475","url":null,"abstract":"Some recent research began to shift the focus of development efforts away from income and yield to more diverse concepts that consider people’s intrinsic drivers and values, such as aspirations and personality traits. We aim to contribute to the literature by exploring the connections between intrinsic drivers. Hence, we analyze if and how the formation of aspirations relates to personality traits against the background of different socio-economic household characteristics. This research will help us provide practical insights for the successful design of development projects specifically tailored to the unique needs and aspirations of individuals and households. Our analyses are based on a primary data set of 272 smallholder farming households in rural and peri-urban Kenya. Structural Equation Modeling (SEM) results show a significant positive correlation of personality traits with aspirations (openness; extraversion; conscientiousness), indicating that personality structures indeed correlate with the formation of aspirations in a rural, agricultural context. Furthermore, we show that household and respondent characteristics are associated with differences in education, income, and social aspirations. Considering intrinsic factors for the prediction of human behavior has the potential to increase the efficiency of agricultural development projects and policies. We conclude that a contextualized understanding of aspirations can provide useful insights for development practice aiming to support smallholder farmers’ livelihoods.","PeriodicalId":44385,"journal":{"name":"Bio-based and Applied Economics","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83453738","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Key policy objectives for European agricultural policies: some reflections about the policy coherence 欧洲农业政策的主要政策目标:关于政策一致性的一些思考
IF 1.4 Q2 Economics, Econometrics and Finance Pub Date : 2023-05-15 DOI: 10.36253/bae-13971
S. Coderoni
Food security and environmental sustainability are joint global challenges that require to be solved together. A complex policy framework is needed to tackle this conundrum as policy coherence (PC) is fundamental but extremely challenging. This analysis, after stressing the importance of solving jointly the challenges of producing enough food to feed a growing population while preserving the climate and the environment, discusses some issues related to the PC approach that should be followed. Within and between coherence problems are assessed and discussed and governance problems related to the PC approach are presented. Key points for a likely approach to PC include goal-based governance grounded on the analytical analysis of synergies and trade-offs.
粮食安全和环境可持续性是需要共同解决的全球性挑战。解决这一难题需要一个复杂的政策框架,因为政策一致性(PC)是基本的,但极具挑战性。在强调了在保护气候和环境的同时共同解决生产足够粮食以养活不断增长的人口的挑战的重要性之后,本分析讨论了应遵循的与PC方法相关的一些问题。评估和讨论内部和之间的一致性问题,并提出与PC方法相关的治理问题。可能的PC方法的关键点包括基于协同效应和权衡的分析分析的基于目标的治理。
{"title":"Key policy objectives for European agricultural policies: some reflections about the policy coherence","authors":"S. Coderoni","doi":"10.36253/bae-13971","DOIUrl":"https://doi.org/10.36253/bae-13971","url":null,"abstract":"Food security and environmental sustainability are joint global challenges that require to be solved together. A complex policy framework is needed to tackle this conundrum as policy coherence (PC) is fundamental but extremely challenging. This analysis, after stressing the importance of solving jointly the challenges of producing enough food to feed a growing population while preserving the climate and the environment, discusses some issues related to the PC approach that should be followed. Within and between coherence problems are assessed and discussed and governance problems related to the PC approach are presented. Key points for a likely approach to PC include goal-based governance grounded on the analytical analysis of synergies and trade-offs.","PeriodicalId":44385,"journal":{"name":"Bio-based and Applied Economics","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91062718","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Heterogeneity of adaptation strategies to climate shocks: Evidence from the Niger Delta region of Nigeria 气候冲击适应策略的异质性:来自尼日利亚尼日尔三角洲地区的证据
IF 1.4 Q2 Economics, Econometrics and Finance Pub Date : 2023-05-15 DOI: 10.36253/bae-13436
C. S. Onyenekwe, P. Opata, Chukwuma Otum Ume, D. Sarpong, I. Egyir
There is overwhelming evidence to suggest that climate shocks undermine food security and livelihood well-being of the climate-impacted Niger Delta region of Nigeria. Employing survey data collected from farming and fishing households in the Niger Delta region of Nigeria, the study investigated the range of adaptation practices prevalent in the region, as well as factors influencing the adoption of these adaptation strategies. Five hundred and three (503) households (252 fishing households and 251 farming households) were selected using multi-stage sampling techniques. Multinomial logit model was used to determine factors affecting the household choice of adaptation strategies. The results show that adaptation strategies adopted by farming households were livelihood diversification (78.5%), crop management (77.7%), and soil and water management (64.5%). Factors influencing their choice of adaptation strategies were age, gender, household size, education, extension, and farm size. The adaptation strategies employed by the fishing households were livelihood diversification (83.61%) and intensification [which include the use of improved fishing gears (80.33%), varying fishing locations (67.21%), and expanding area of fishing (40.98%)]. Uncovering the heterogeneity in adaptation and resilience aspects to climate shocks has immense practical significance, particularly in providing targeted assistance for the two livelihood groups’ adoption.
大量证据表明,气候冲击破坏了受气候影响的尼日利亚尼日尔三角洲地区的粮食安全和生计福祉。该研究利用从尼日利亚尼日尔三角洲地区农渔户收集的调查数据,调查了该地区普遍采用的适应做法的范围,以及影响采用这些适应战略的因素。采用多阶段抽样技术,选取5303户(其中渔业252户、农业251户)进行调查。采用多项逻辑模型确定农户适应策略选择的影响因素。结果表明,农户采取的适应策略依次为生计多样化(78.5%)、作物管理(77.7%)和水土管理(64.5%)。影响他们选择适应策略的因素有年龄、性别、家庭规模、教育程度、推广和农场规模。农户采用的适应策略为生计多样化(83.61%)和集约化(包括使用改良渔具(80.33%)、改变捕捞地点(67.21%)和扩大捕捞面积(40.98%))。揭示气候冲击在适应和复原力方面的异质性具有巨大的现实意义,特别是在为两个生计群体提供有针对性的援助方面。
{"title":"Heterogeneity of adaptation strategies to climate shocks: Evidence from the Niger Delta region of Nigeria","authors":"C. S. Onyenekwe, P. Opata, Chukwuma Otum Ume, D. Sarpong, I. Egyir","doi":"10.36253/bae-13436","DOIUrl":"https://doi.org/10.36253/bae-13436","url":null,"abstract":"There is overwhelming evidence to suggest that climate shocks undermine food security and livelihood well-being of the climate-impacted Niger Delta region of Nigeria. Employing survey data collected from farming and fishing households in the Niger Delta region of Nigeria, the study investigated the range of adaptation practices prevalent in the region, as well as factors influencing the adoption of these adaptation strategies. Five hundred and three (503) households (252 fishing households and 251 farming households) were selected using multi-stage sampling techniques. Multinomial logit model was used to determine factors affecting the household choice of adaptation strategies. The results show that adaptation strategies adopted by farming households were livelihood diversification (78.5%), crop management (77.7%), and soil and water management (64.5%). Factors influencing their choice of adaptation strategies were age, gender, household size, education, extension, and farm size. The adaptation strategies employed by the fishing households were livelihood diversification (83.61%) and intensification [which include the use of improved fishing gears (80.33%), varying fishing locations (67.21%), and expanding area of fishing (40.98%)]. Uncovering the heterogeneity in adaptation and resilience aspects to climate shocks has immense practical significance, particularly in providing targeted assistance for the two livelihood groups’ adoption.","PeriodicalId":44385,"journal":{"name":"Bio-based and Applied Economics","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82643220","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Crop varieties, phenological phases and the yield-weather relationship: evidence from the Italian durum wheat production 作物品种、物候期和产量-天气关系:来自意大利硬粒小麦生产的证据
IF 1.4 Q2 Economics, Econometrics and Finance Pub Date : 2023-05-15 DOI: 10.36253/bae-13745
M. Tappi, F. Carucci, A. Gagliardi, G. Gatta, M. Giuliani, F. Santeramo
The impacts of extreme weather events on crop productions are largely heterogeneous along the timing dimension of the shocks, and the varieties being affected. We investigate the relationships yield-weather for three durum wheat varieties (early, middle, and late). We disentangle the time dimension distinguishing five phenological stages, as identified by Growing Degree Days approach. Our panel regression models show that the starting and development stages are sensitive to changes in minimum temperatures, regardless of wheat variety. Raises in maximum temperatures during the starting stage are associated with increases in yields; the opposite is true for increases in high temperatures from seed fill to dough stage (for late varieties), and at maturity complete stage (for early varieties). The analysis suggests that advancing sowing dates may help preventing yield losses due to heat stress, whereas the cold stress should be managed through other on-farm risk management strategies or via crop insurance.  
极端天气事件对农作物生产的影响在时间维度和受影响品种上具有很大的异质性。我们研究了三个硬粒小麦品种(早、中、晚)的产量与天气的关系。我们将时间维度区分为五个物候阶段,并通过生长度数方法确定。我们的面板回归模型显示,无论小麦品种如何,小麦的发育期和发育期对最低温度的变化都很敏感。起始阶段最高温度的升高与产量的增加有关;反之,从种子填充到面团阶段(对于较晚的品种)和成熟完全阶段(对于较早的品种)的高温增加是正确的。分析表明,提前播种日期可能有助于防止因热胁迫造成的产量损失,而应通过其他农场风险管理策略或通过作物保险来管理冷胁迫。
{"title":"Crop varieties, phenological phases and the yield-weather relationship: evidence from the Italian durum wheat production","authors":"M. Tappi, F. Carucci, A. Gagliardi, G. Gatta, M. Giuliani, F. Santeramo","doi":"10.36253/bae-13745","DOIUrl":"https://doi.org/10.36253/bae-13745","url":null,"abstract":"The impacts of extreme weather events on crop productions are largely heterogeneous along the timing dimension of the shocks, and the varieties being affected. We investigate the relationships yield-weather for three durum wheat varieties (early, middle, and late). We disentangle the time dimension distinguishing five phenological stages, as identified by Growing Degree Days approach. Our panel regression models show that the starting and development stages are sensitive to changes in minimum temperatures, regardless of wheat variety. Raises in maximum temperatures during the starting stage are associated with increases in yields; the opposite is true for increases in high temperatures from seed fill to dough stage (for late varieties), and at maturity complete stage (for early varieties). The analysis suggests that advancing sowing dates may help preventing yield losses due to heat stress, whereas the cold stress should be managed through other on-farm risk management strategies or via crop insurance. \u0000 ","PeriodicalId":44385,"journal":{"name":"Bio-based and Applied Economics","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75719627","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Innovative contract solutions for the AECPGs provision: Which features meet the farmers’ approval? Insights from Emilia-Romagna (Italy) AECPGs条款的创新合同解决方案:哪些特点符合农民的认可?艾米利亚-罗马涅(意大利)
IF 1.4 Q2 Economics, Econometrics and Finance Pub Date : 2023-05-15 DOI: 10.36253/bae-14016
R. D’Alberto, M. Raggi, D. Viaggi
The agroecological transition promoted worldwide is supported by the European Union Common Agricultural Policy towards different strategies and policy tools. The agri-environmental schemes, offering farmers the possibility to adopt environment-friendly practices (thus mitigating negative externalities/providing positive ones) represent a straightforward example. However, there is dissatisfaction about their effectiveness and efficiency, while their improvement is envisaged through a flexible mix of new instruments: novel contract solutions fostering result-based payments, collective implementation, involving value chains and land tenure systems coupled to environmental conditionality. This paper investigates how farmers from Emilia-Romagna (Italy) perceive these innovative contract solutions as “easy to understand”, “applicable”, “economic beneficial”, and their willingness to enrol. The applied ordered logistic regression models include socio-demographic characteristics, structural features of the holdings, and the farmers’ preference(s) for 13 individual contract features. Farmers’ perceptions are driven by the previous experience acquired from similar measures, key socio-demographic characteristic/holding structural features, and peculiar contractual elements.
欧洲联盟共同农业政策对不同战略和政策工具的支持促进了世界范围内的农业生态转型。农业环境计划为农民提供采用环境友好做法的可能性(从而减轻负面外部性/提供正面外部性)就是一个直接的例子。然而,人们对它们的有效性和效率感到不满,同时设想通过灵活的新工具组合来改善它们:促进基于结果的支付的新型合同解决方案、涉及价值链的集体实施以及与环境条件相结合的土地权属制度。本文调查了意大利艾米利亚-罗马涅的农民如何看待这些创新的合同解决方案“易于理解”、“适用”、“经济上有益”,以及他们加入的意愿。应用的有序逻辑回归模型包括社会人口特征、持股结构特征和农民对13个个体契约特征的偏好。农民的看法是由以前从类似措施中获得的经验、关键的社会人口特征/持有结构特征以及特殊的合同要素所驱动的。
{"title":"Innovative contract solutions for the AECPGs provision: Which features meet the farmers’ approval? Insights from Emilia-Romagna (Italy)","authors":"R. D’Alberto, M. Raggi, D. Viaggi","doi":"10.36253/bae-14016","DOIUrl":"https://doi.org/10.36253/bae-14016","url":null,"abstract":"The agroecological transition promoted worldwide is supported by the European Union Common Agricultural Policy towards different strategies and policy tools. The agri-environmental schemes, offering farmers the possibility to adopt environment-friendly practices (thus mitigating negative externalities/providing positive ones) represent a straightforward example. However, there is dissatisfaction about their effectiveness and efficiency, while their improvement is envisaged through a flexible mix of new instruments: novel contract solutions fostering result-based payments, collective implementation, involving value chains and land tenure systems coupled to environmental conditionality. This paper investigates how farmers from Emilia-Romagna (Italy) perceive these innovative contract solutions as “easy to understand”, “applicable”, “economic beneficial”, and their willingness to enrol. The applied ordered logistic regression models include socio-demographic characteristics, structural features of the holdings, and the farmers’ preference(s) for 13 individual contract features. Farmers’ perceptions are driven by the previous experience acquired from similar measures, key socio-demographic characteristic/holding structural features, and peculiar contractual elements.","PeriodicalId":44385,"journal":{"name":"Bio-based and Applied Economics","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78881909","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Organic cocoa farmer’s strategies and sustainability 有机可可种植者的策略和可持续性
IF 1.4 Q2 Economics, Econometrics and Finance Pub Date : 2023-05-15 DOI: 10.36253/bae-13473
I. Prazeres, M. R. Lucas, A. Marta-Costa, P. Henriques
São Tomé and Príncipe (STP) is one of the world’s smallest organic cocoa exporting countries, whose product has a positive socio-cultural and economic impact. Small producers who ensure it, are associated into two cooperatives that experience several difficulties and dilemmas including climate changes and poverty. Diversification of livelihood strategies could lead to wellbeing, poverty and climate mitigation. The aim of this study was to analyse producers’ perception of sustainability related to the organic cocoa production in STP and to explain the influence of different factors on their livelihood strategies (LS). An ordered probit model for disaggregation of factor categories was used for the 2021 period. The results showed that gender, age, family size, members on-farm and off-farm work and professional training courses do not influence livelihood strategies. The important variables for them are education level, perception of social class, insurances and loans and access to services.
o tom和Príncipe (STP)是世界上最小的有机可可出口国之一,其产品具有积极的社会文化和经济影响。确保这一点的小生产者被联合成两个合作社,经历了包括气候变化和贫困在内的一些困难和困境。生计战略的多样化可带来福祉、贫困和气候缓解。本研究的目的是分析生产者对STP中有机可可生产的可持续性的看法,并解释不同因素对其生计策略的影响。在2021年期间,使用了一个有序概率模型来分解因素类别。结果显示,性别、年龄、家庭规模、成员农活与非农活、专业培训课程对生计策略没有影响。对他们来说,重要的变量是教育水平、对社会阶层的看法、保险和贷款以及获得服务的机会。
{"title":"Organic cocoa farmer’s strategies and sustainability","authors":"I. Prazeres, M. R. Lucas, A. Marta-Costa, P. Henriques","doi":"10.36253/bae-13473","DOIUrl":"https://doi.org/10.36253/bae-13473","url":null,"abstract":"São Tomé and Príncipe (STP) is one of the world’s smallest organic cocoa exporting countries, whose product has a positive socio-cultural and economic impact. Small producers who ensure it, are associated into two cooperatives that experience several difficulties and dilemmas including climate changes and poverty. Diversification of livelihood strategies could lead to wellbeing, poverty and climate mitigation. The aim of this study was to analyse producers’ perception of sustainability related to the organic cocoa production in STP and to explain the influence of different factors on their livelihood strategies (LS). An ordered probit model for disaggregation of factor categories was used for the 2021 period. The results showed that gender, age, family size, members on-farm and off-farm work and professional training courses do not influence livelihood strategies. The important variables for them are education level, perception of social class, insurances and loans and access to services.","PeriodicalId":44385,"journal":{"name":"Bio-based and Applied Economics","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77836181","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Exploring the effectiveness of serious games in strengthening smallholders’ motivation to plant different trees on farms: evidence from rural Rwanda 探索严肃游戏在增强小农在农场种植不同树木的动机方面的有效性:来自卢旺达农村的证据
IF 1.4 Q2 Economics, Econometrics and Finance Pub Date : 2023-05-15 DOI: 10.36253/bae-13479
Ronja Seegers, E. Winter, U. Grote
Addressing the global challenges of climate change and biodiversity loss requires the widespread adoption of sustainable agricultural practices such as agroforestry. In many Sub-Saharan African countries, however, agroforestry adoption rates remain low among small-scale farmers, with insufficient knowledge about the benefits being a major barrier. To close this knowledge gap and increase farmers’ motivation to plant different tree species on their farms, this study applies a Role-playing game (RPG) as an awareness-raising tool. 72 small-scale farmers from Rwanda played the RPG and participated in pre- and post-game surveys. A comparison of responses before and after playing demonstrates that the RPG increased farmers’ knowledge and attitude toward most tree-related benefits. Moreover, playing the game significantly strengthened farmers’ motivation to plant more tree species on their farms. The findings were supported by debriefing results, confirming that RPGs are an effective tool to raise farmers’ awareness and motivation on sustainable land use management.
应对气候变化和生物多样性丧失的全球挑战需要广泛采用可持续农业做法,如农林业。然而,在许多撒哈拉以南非洲国家,小农的农林业采用率仍然很低,对其好处的认识不足是一个主要障碍。为了缩小这一知识差距并提高农民在其农场种植不同树种的动机,本研究采用了角色扮演游戏(RPG)作为提高认识的工具。来自卢旺达的72名小农玩了这款RPG,并参与了游戏前和游戏后的调查。游戏前后的反应对比表明,RPG增加了农民对大多数与树木有关的利益的认识和态度。此外,玩这个游戏大大增强了农民在他们的农场种植更多树种的动机。调查结果得到了汇报结果的支持,证实rpg是提高农民对可持续土地利用管理的认识和动机的有效工具。
{"title":"Exploring the effectiveness of serious games in strengthening smallholders’ motivation to plant different trees on farms: evidence from rural Rwanda","authors":"Ronja Seegers, E. Winter, U. Grote","doi":"10.36253/bae-13479","DOIUrl":"https://doi.org/10.36253/bae-13479","url":null,"abstract":"Addressing the global challenges of climate change and biodiversity loss requires the widespread adoption of sustainable agricultural practices such as agroforestry. In many Sub-Saharan African countries, however, agroforestry adoption rates remain low among small-scale farmers, with insufficient knowledge about the benefits being a major barrier. To close this knowledge gap and increase farmers’ motivation to plant different tree species on their farms, this study applies a Role-playing game (RPG) as an awareness-raising tool. 72 small-scale farmers from Rwanda played the RPG and participated in pre- and post-game surveys. A comparison of responses before and after playing demonstrates that the RPG increased farmers’ knowledge and attitude toward most tree-related benefits. Moreover, playing the game significantly strengthened farmers’ motivation to plant more tree species on their farms. The findings were supported by debriefing results, confirming that RPGs are an effective tool to raise farmers’ awareness and motivation on sustainable land use management.","PeriodicalId":44385,"journal":{"name":"Bio-based and Applied Economics","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83205571","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
期刊
Bio-based and Applied Economics
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1