Pub Date : 2023-08-22DOI: 10.1080/23311932.2023.2248691
Abenezer Wendimu, Elias Bojago, Yitbarek Abrham, W. Tekalign
Abstract Traditional medical practices have been employed for millennia to keep animal health and the knowledge is passed down orally from generation to generation. It is an integral part of the culture of rural tribal peoples living in Ethiopia. Therefore, to document this indigenous ethnoveterinary practice in the Wolaita Zone of south Ethiopia, a field survey was carried out. Ninety different healers were specifically chosen and questioned based on their proficiency in treating animals with conventional medicine. The ethnobotanical data were examined and compiled using descriptive statistics. It was found that there are 28 different plant families represented by 54 plants that provide therapeutic benefits against a total of 39 livestock illnesses. The majority of plant parts used (49%) in the study sites were leaves and herbs (9). Prepared remedies were administered through nasal, oral, topical/dermal, and ocular routes. Blackleg, bloat, and endoparasites had the highest ICF values, and Withania somnifera was the most potent remedy for treating blackleg. Zingiber officinale had the highest level value (FL = 94%) for treating bloat. Croton macrostachyus was reported to be a well-known plant in the sizable community and even used at the family level for different purposes in addition to their medical value. Stephania abyssinica had the highest mean cultural importance, followed by Pentas shemperina L. The main hazards to medicinal plants in the study district were expansion of agriculture, drought, and construction. Therefore, therapeutic plant conservation is a responsibility of local communities and other responsible organizations.
{"title":"Practices of ethnoveterinary medicine and ethnobotanical knowledge of plants used to treat livestock diseases, Wolaita zone, southern Ethiopia","authors":"Abenezer Wendimu, Elias Bojago, Yitbarek Abrham, W. Tekalign","doi":"10.1080/23311932.2023.2248691","DOIUrl":"https://doi.org/10.1080/23311932.2023.2248691","url":null,"abstract":"Abstract Traditional medical practices have been employed for millennia to keep animal health and the knowledge is passed down orally from generation to generation. It is an integral part of the culture of rural tribal peoples living in Ethiopia. Therefore, to document this indigenous ethnoveterinary practice in the Wolaita Zone of south Ethiopia, a field survey was carried out. Ninety different healers were specifically chosen and questioned based on their proficiency in treating animals with conventional medicine. The ethnobotanical data were examined and compiled using descriptive statistics. It was found that there are 28 different plant families represented by 54 plants that provide therapeutic benefits against a total of 39 livestock illnesses. The majority of plant parts used (49%) in the study sites were leaves and herbs (9). Prepared remedies were administered through nasal, oral, topical/dermal, and ocular routes. Blackleg, bloat, and endoparasites had the highest ICF values, and Withania somnifera was the most potent remedy for treating blackleg. Zingiber officinale had the highest level value (FL = 94%) for treating bloat. Croton macrostachyus was reported to be a well-known plant in the sizable community and even used at the family level for different purposes in addition to their medical value. Stephania abyssinica had the highest mean cultural importance, followed by Pentas shemperina L. The main hazards to medicinal plants in the study district were expansion of agriculture, drought, and construction. Therefore, therapeutic plant conservation is a responsibility of local communities and other responsible organizations.","PeriodicalId":10521,"journal":{"name":"Cogent Food & Agriculture","volume":" ","pages":""},"PeriodicalIF":2.0,"publicationDate":"2023-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41546802","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-22DOI: 10.1080/23311932.2023.2247691
Kedir Awol, Mestawet Taye, Binyam Kassa
Abstract Raw milk preservation encourages for dairy producers and milk processing plants. This study aimed to investigate the preservative and microbial inhibitory potentials of lactoperoxidase systems (LPs), at natural storage temperature. The milk was collected from a Friesian dairy cows farm right after hand milking from individual cows, bulked to a 50-l milk can and sampled 6 l of milk. Raw milk was divided as activated and un-activated (control). LP enzyme was activated within 2 hours after milking by adding sodium thiocyanate 14 ml (1 mg/ml) and 10 ml hydrogen peroxide (1 mg/ml) per liter. Acidity development and microbial counts were assessed. Results revealed that LPs activation had significantly (P < 0.05) extended the shelf life 8 hours. Activated milk had titratable acidity (0.19) and pH (6.52) value within the acceptable level of Ethiopian Standard up to 12 hours, while lower pH (6.24) and higher titratable acidity (0.21) were recorded in control milk. Activated milk was significantly (p < 0.05) lower in the total bacteria, yeast and mould, coliform and Staphylococcus counts. After 6 hours, total bacterial count in the control group increased to 7.36 log cfu/ml, while in activated milk it was 6.24 log cfu/ml and significantly lower (p < 0.05) from the initial count. LPs decreased the coliform count by 0.45 log cfu/ml as compared to 0.49 log cfu/ml increased in control group. LPs reduced in the Staphylococcus count by 23.13% after 12 hours of storage. LPs can be used to prolong the shelf life and safeguard the microbiological quality of raw cow’s milk where cooling facilitates are unavailable.
{"title":"Activation of lactoperoxidase system and its potential for microbial inhibition and preservation of milk in the Great African Rift Valley climate","authors":"Kedir Awol, Mestawet Taye, Binyam Kassa","doi":"10.1080/23311932.2023.2247691","DOIUrl":"https://doi.org/10.1080/23311932.2023.2247691","url":null,"abstract":"Abstract Raw milk preservation encourages for dairy producers and milk processing plants. This study aimed to investigate the preservative and microbial inhibitory potentials of lactoperoxidase systems (LPs), at natural storage temperature. The milk was collected from a Friesian dairy cows farm right after hand milking from individual cows, bulked to a 50-l milk can and sampled 6 l of milk. Raw milk was divided as activated and un-activated (control). LP enzyme was activated within 2 hours after milking by adding sodium thiocyanate 14 ml (1 mg/ml) and 10 ml hydrogen peroxide (1 mg/ml) per liter. Acidity development and microbial counts were assessed. Results revealed that LPs activation had significantly (P < 0.05) extended the shelf life 8 hours. Activated milk had titratable acidity (0.19) and pH (6.52) value within the acceptable level of Ethiopian Standard up to 12 hours, while lower pH (6.24) and higher titratable acidity (0.21) were recorded in control milk. Activated milk was significantly (p < 0.05) lower in the total bacteria, yeast and mould, coliform and Staphylococcus counts. After 6 hours, total bacterial count in the control group increased to 7.36 log cfu/ml, while in activated milk it was 6.24 log cfu/ml and significantly lower (p < 0.05) from the initial count. LPs decreased the coliform count by 0.45 log cfu/ml as compared to 0.49 log cfu/ml increased in control group. LPs reduced in the Staphylococcus count by 23.13% after 12 hours of storage. LPs can be used to prolong the shelf life and safeguard the microbiological quality of raw cow’s milk where cooling facilitates are unavailable.","PeriodicalId":10521,"journal":{"name":"Cogent Food & Agriculture","volume":" ","pages":""},"PeriodicalIF":2.0,"publicationDate":"2023-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45085334","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-22DOI: 10.1080/23311932.2023.2247169
İ̇brahim Orkun Oral, A. Çakıcı, F. Yıldız, Mohannad Alayoubi
Abstract The rise in food prices in Turkey in the post-Covid 19 period is extremely higher than the increase in the consumer price index and the social dimension of food price. This issue prompted researchers and policy makers to examine these topics. The fact that negativities which have been observed worldwide in an emerging process are making a difference also reinforces the need for more intensive investigation of food prices or policies to be followed. This trend aims to identify the global and macroeconomic factors that cause the rise in food prices in the Turkish economy. According to this purpose, In order to measure the global impact, oil prices, the global fertilizer price index, and the world food price index were included in the study. The M2 exchange rate and money supply variables were used to measure the macroeconomic impact. In this context, monthly data for the period 2003:01–2022:03 were used in the analysis using the SVAR model. Result of the analysis indicated that global and macroeconomic factors had an impact on food prices in the period under consideration. As a result of the variance decomposition, it was observed that the food price after its own collisions was more reactive with the exchange rate, respectively.
{"title":"Determinants of food price in Turkey: A Structural VAR approach","authors":"İ̇brahim Orkun Oral, A. Çakıcı, F. Yıldız, Mohannad Alayoubi","doi":"10.1080/23311932.2023.2247169","DOIUrl":"https://doi.org/10.1080/23311932.2023.2247169","url":null,"abstract":"Abstract The rise in food prices in Turkey in the post-Covid 19 period is extremely higher than the increase in the consumer price index and the social dimension of food price. This issue prompted researchers and policy makers to examine these topics. The fact that negativities which have been observed worldwide in an emerging process are making a difference also reinforces the need for more intensive investigation of food prices or policies to be followed. This trend aims to identify the global and macroeconomic factors that cause the rise in food prices in the Turkish economy. According to this purpose, In order to measure the global impact, oil prices, the global fertilizer price index, and the world food price index were included in the study. The M2 exchange rate and money supply variables were used to measure the macroeconomic impact. In this context, monthly data for the period 2003:01–2022:03 were used in the analysis using the SVAR model. Result of the analysis indicated that global and macroeconomic factors had an impact on food prices in the period under consideration. As a result of the variance decomposition, it was observed that the food price after its own collisions was more reactive with the exchange rate, respectively.","PeriodicalId":10521,"journal":{"name":"Cogent Food & Agriculture","volume":" ","pages":""},"PeriodicalIF":2.0,"publicationDate":"2023-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43560995","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-18DOI: 10.1080/23311932.2023.2247696
Ashenafi Manaye, A. Afewerk, B. Manjur, Negasi Solomon
Abstract The war in Tigray (Northern Ethiopia) that started at the beginning of November 2020 has brought devastating damage to smallholder agriculture and food security. However, empirical evidence on the effect of war on smallholder agriculture has not studied systematically. Thus, this research was initiated to address the knowledge gap. A survey was done on selected 4376 households using systematic random sampling. All the data required for the study was collected using a semi-structured questionnaire, focus group discussions and key informant interview. The study revealed that 81% of the smallholder households lost their crop followed by livestock (75%) and farm tools (48%). Overall, 94% of the households reported that at least one of their agricultural components (crop, livestock and farm tools) was looted and/or destroyed by the belligerents. Of which, 37% of the respondent’s crop, livestock and farm tools were totally damaged. Moreover, farmers have limited access to their farms, agricultural inputs, and services. Consequently, more than 5.2 million people are currently in need of immediate humanitarian assistance. To avert the worsening situation, immediate intervention is needed to deliver food and agricultural input supplies and rehabilitate the agricultural extension system and infrastructure.
{"title":"The Effect of the war on smallholder agriculture in Tigray, Northern Ethiopia","authors":"Ashenafi Manaye, A. Afewerk, B. Manjur, Negasi Solomon","doi":"10.1080/23311932.2023.2247696","DOIUrl":"https://doi.org/10.1080/23311932.2023.2247696","url":null,"abstract":"Abstract The war in Tigray (Northern Ethiopia) that started at the beginning of November 2020 has brought devastating damage to smallholder agriculture and food security. However, empirical evidence on the effect of war on smallholder agriculture has not studied systematically. Thus, this research was initiated to address the knowledge gap. A survey was done on selected 4376 households using systematic random sampling. All the data required for the study was collected using a semi-structured questionnaire, focus group discussions and key informant interview. The study revealed that 81% of the smallholder households lost their crop followed by livestock (75%) and farm tools (48%). Overall, 94% of the households reported that at least one of their agricultural components (crop, livestock and farm tools) was looted and/or destroyed by the belligerents. Of which, 37% of the respondent’s crop, livestock and farm tools were totally damaged. Moreover, farmers have limited access to their farms, agricultural inputs, and services. Consequently, more than 5.2 million people are currently in need of immediate humanitarian assistance. To avert the worsening situation, immediate intervention is needed to deliver food and agricultural input supplies and rehabilitate the agricultural extension system and infrastructure.","PeriodicalId":10521,"journal":{"name":"Cogent Food & Agriculture","volume":" ","pages":""},"PeriodicalIF":2.0,"publicationDate":"2023-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49561317","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-17DOI: 10.1080/23311932.2023.2248692
S. Bedeke
Abstract Bundling the adoption of different adaptation strategies is useful in reducing multiple agricultural risks, building the resilience and supporting food security. This study analyses the effect of bundled adoption of conservation tillage, improved crop variety, and crop diversification on household food security in Ethiopia. In this study, a quantitative survey approach was used to gather household data using structured questionnaires. The data were gathered from randomly selected drought-prone districts of the Wolaita zone (southwest Ethiopia), which is often characterized by severe soil erosion, frequent rainfall variability, fragmented landholding, and poor plot tenure system, all of which threaten household food security. Household interview data were analyzed by the means of a multinomial endogenous switching model. Using the principal component analysis, the adoption of different adaptation strategies was bundled into three key components: conservation tillage, improved crop varieties, and crop diversification. The results showed that greater food security outcomes were achieved with the bundled adoption of conservation tillage, improved crop varieties, and crop-legume production compared to either of the single adoption. Adopters of the three bundles were 32.29% more food secure in terms of household food consumption score and 24.46% more food secure based on the scores of dietary diversity. The adoption of the three bundled climate change adaptation strategies was significantly influenced by the gender of the household head, farm size, and value of productive farm assets, implying that socioeconomic conditions are important factors affecting the adoption of bundled strategies and household food security. To promote bundling of adaptation strategies, frequent provision of agricultural extension services, active participation in farmer/female peers, and empowerment of women should be maintained through continuous education and gendered training.
{"title":"Bundling the adoption of conservation tillage improved crop variety and crop diversification in Ethiopia: Implications for food security","authors":"S. Bedeke","doi":"10.1080/23311932.2023.2248692","DOIUrl":"https://doi.org/10.1080/23311932.2023.2248692","url":null,"abstract":"Abstract Bundling the adoption of different adaptation strategies is useful in reducing multiple agricultural risks, building the resilience and supporting food security. This study analyses the effect of bundled adoption of conservation tillage, improved crop variety, and crop diversification on household food security in Ethiopia. In this study, a quantitative survey approach was used to gather household data using structured questionnaires. The data were gathered from randomly selected drought-prone districts of the Wolaita zone (southwest Ethiopia), which is often characterized by severe soil erosion, frequent rainfall variability, fragmented landholding, and poor plot tenure system, all of which threaten household food security. Household interview data were analyzed by the means of a multinomial endogenous switching model. Using the principal component analysis, the adoption of different adaptation strategies was bundled into three key components: conservation tillage, improved crop varieties, and crop diversification. The results showed that greater food security outcomes were achieved with the bundled adoption of conservation tillage, improved crop varieties, and crop-legume production compared to either of the single adoption. Adopters of the three bundles were 32.29% more food secure in terms of household food consumption score and 24.46% more food secure based on the scores of dietary diversity. The adoption of the three bundled climate change adaptation strategies was significantly influenced by the gender of the household head, farm size, and value of productive farm assets, implying that socioeconomic conditions are important factors affecting the adoption of bundled strategies and household food security. To promote bundling of adaptation strategies, frequent provision of agricultural extension services, active participation in farmer/female peers, and empowerment of women should be maintained through continuous education and gendered training.","PeriodicalId":10521,"journal":{"name":"Cogent Food & Agriculture","volume":" ","pages":""},"PeriodicalIF":2.0,"publicationDate":"2023-08-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42977818","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-17DOI: 10.1080/23311932.2023.2243105
P. Zajác, J. Čurlej, Jozef Čapla, L. Benešová, Silvia Jakabová
Abstract Native sheep breeds provide milk, the raw material rich in nutrients for traditional cheese products, in selected cases labelled with the logo of the Traditional Specialty of the European Union. The study aimed to find out whether seasonal or other factors may significantly affect the composition of traditional Ewe’s lump cheese (“Ovčí hrudkový syr”) manufactured on a farm in the western region of Slovakia. For this purpose, 46 samples of fresh Ewe’s lump cheeses across the season of production undergo analysis following ISO standards focused on determining total fat, dry matter, protein, total casein, and ash. The mean values of the content of individual analytes were as follows: fat 28.60 g 100 g−1, dry matter 51.10%, protein 18.33 g 100 g−1, lactose 2.00 g 100 g−1, ash 2.16 g 100 g−1, casein 17.88 g 100 g−1. Based on statistical evaluation of the results, six significant differences have been found, namely: fat (.01), protein (.005), lactose (.005), dry matter (.05), ash (.001) and casein (.001). Considering all the evaluated aspects of such a product, the Traditional Ewe’s lump cheese presents relatively stable products in the content matter over the season.
本地绵羊品种为传统奶酪产品提供富含营养的原料牛奶，在选定的情况下标有欧盟传统特产的标志。这项研究的目的是找出季节或其他因素是否会显著影响斯洛伐克西部地区一个农场生产的传统母羊块奶酪(“Ovčí hrudkový syr”)的成分。为此，在整个生产季节的46个新鲜母羊块奶酪样品按照ISO标准进行了分析，重点是确定总脂肪、干物质、蛋白质、总酪蛋白和灰分。各分析物含量平均值为:脂肪28.60 g 100 g−1，干物质51.10%，蛋白质18.33 g 100 g−1，乳糖2.00 g 100 g−1，灰分2.16 g 100 g−1，酪蛋白17.88 g 100 g−1。通过对结果的统计评价，发现6个显著差异，分别是:脂肪(0.01)、蛋白质(0.005)、乳糖(0.005)、干物质(0.05)、灰分(0.001)和酪蛋白(0.001)。考虑到这种产品的所有评估方面，传统母羊块状奶酪在内容物上呈现出相对稳定的产品。
{"title":"Composition of Ewe’s Lump cheese during the production season","authors":"P. Zajác, J. Čurlej, Jozef Čapla, L. Benešová, Silvia Jakabová","doi":"10.1080/23311932.2023.2243105","DOIUrl":"https://doi.org/10.1080/23311932.2023.2243105","url":null,"abstract":"Abstract Native sheep breeds provide milk, the raw material rich in nutrients for traditional cheese products, in selected cases labelled with the logo of the Traditional Specialty of the European Union. The study aimed to find out whether seasonal or other factors may significantly affect the composition of traditional Ewe’s lump cheese (“Ovčí hrudkový syr”) manufactured on a farm in the western region of Slovakia. For this purpose, 46 samples of fresh Ewe’s lump cheeses across the season of production undergo analysis following ISO standards focused on determining total fat, dry matter, protein, total casein, and ash. The mean values of the content of individual analytes were as follows: fat 28.60 g 100 g−1, dry matter 51.10%, protein 18.33 g 100 g−1, lactose 2.00 g 100 g−1, ash 2.16 g 100 g−1, casein 17.88 g 100 g−1. Based on statistical evaluation of the results, six significant differences have been found, namely: fat (.01), protein (.005), lactose (.005), dry matter (.05), ash (.001) and casein (.001). Considering all the evaluated aspects of such a product, the Traditional Ewe’s lump cheese presents relatively stable products in the content matter over the season.","PeriodicalId":10521,"journal":{"name":"Cogent Food & Agriculture","volume":" ","pages":""},"PeriodicalIF":2.0,"publicationDate":"2023-08-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48241162","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-17DOI: 10.1080/23311932.2023.2247697
Abigail Oparebea Boateng, Richard Kwasi Bannor, Ebenezer Bold, Oppong-Kyeremeh Helena
Abstract This paper systematically sheds light on the procurement systems, the selection criteria of Supermarket agrifood suppliers, and the impact of procurement systems on producers. A systematic search of literature from 2000 to 2022 was carried out. Fifty-two peer-reviewed research articles were identified from the Scopus database. The review findings revealed a positive impact on the income, productivity, and efficiency of the suppliers of supermarkets. Supermarkets used a combination of procurement systems (modernised and traditional) but primarily used the modernised method. Most studies reported that pricing and quality of food, the safety of produce, quantity, supply stability, delivery timeliness, and trust connections determine whether supermarkets buy from small or large producers. From the study, it is suggested that, to attract and maintain consumers in the underdeveloped areas, supermarket managers have to practice a just-in-time inventory management system where stocks will be kept low and also integrate vendor relationship management to reduce the cost of fresh fruits and vegetables sold at the Supermarket.
{"title":"A systematic review of the supply of agriproducts to supermarkets in emerging markets of Africa and Asia","authors":"Abigail Oparebea Boateng, Richard Kwasi Bannor, Ebenezer Bold, Oppong-Kyeremeh Helena","doi":"10.1080/23311932.2023.2247697","DOIUrl":"https://doi.org/10.1080/23311932.2023.2247697","url":null,"abstract":"Abstract This paper systematically sheds light on the procurement systems, the selection criteria of Supermarket agrifood suppliers, and the impact of procurement systems on producers. A systematic search of literature from 2000 to 2022 was carried out. Fifty-two peer-reviewed research articles were identified from the Scopus database. The review findings revealed a positive impact on the income, productivity, and efficiency of the suppliers of supermarkets. Supermarkets used a combination of procurement systems (modernised and traditional) but primarily used the modernised method. Most studies reported that pricing and quality of food, the safety of produce, quantity, supply stability, delivery timeliness, and trust connections determine whether supermarkets buy from small or large producers. From the study, it is suggested that, to attract and maintain consumers in the underdeveloped areas, supermarket managers have to practice a just-in-time inventory management system where stocks will be kept low and also integrate vendor relationship management to reduce the cost of fresh fruits and vegetables sold at the Supermarket.","PeriodicalId":10521,"journal":{"name":"Cogent Food & Agriculture","volume":" ","pages":""},"PeriodicalIF":2.0,"publicationDate":"2023-08-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48690302","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-15DOI: 10.1080/23311932.2023.2247173
Sushil Khatri, T. N. Bhusal, S. Kafle, Aakriti Kafle, Yagyaraj Joshi, K. Pandey
Abstract A field survey was conducted during February–May 2022 in Chhatradev rural municipality and Sitganga municipality with the purpose of analyzing the existing value chain of arabica coffee in Arghakhanchi district of Nepal. A sample size of 110 arabica coffee growers, comprising 55 from each municipality, was selected by using three-stage sampling method for interviews that used a pretested questionnaire. To study the value addition and trading aspects, six collectors and pulper operators and two secondary processors were selected. Descriptive statistics was applied to analyze the data. Input suppliers, producers, collectors, pulper operators, secondary processors, traders, and consumers were identified as key players in the coffee value chain. NTCDB, NARC, CDC, AKC, Coffee Zone, Primary Coffee Cooperatives, Central Coffee Cooperative Union Limited, NCPA, financial institutions, and certification agencies were identified as the enabling environment providers in the value chain. The findings showed that the gross margin of one kg each of fresh cherry production, dry parchment production, green bean production, and coffee powder production was NRs. 26.06, NRs. 92.83, NRs. 107.7, and NRs. 215.06, respectively. Value addition from producers to primary processors was NRs. 109.8 per kg, and the value addition from primary to secondary processors was NRs. 445.6 per kg. Similarly, the value addition from secondary processors to consumers was NRs. 480.58 per kg. The research area’s value chain structure or network was determined to be brief and straightforward. Therefore, it is advised to adopt cutting-edge processing and packaging methods to improve the competitiveness of Nepali coffee in the market.
{"title":"Value chain analysis of arabica coffee (Coffea arabica l.) in Arghakhanchi district of Nepal","authors":"Sushil Khatri, T. N. Bhusal, S. Kafle, Aakriti Kafle, Yagyaraj Joshi, K. Pandey","doi":"10.1080/23311932.2023.2247173","DOIUrl":"https://doi.org/10.1080/23311932.2023.2247173","url":null,"abstract":"Abstract A field survey was conducted during February–May 2022 in Chhatradev rural municipality and Sitganga municipality with the purpose of analyzing the existing value chain of arabica coffee in Arghakhanchi district of Nepal. A sample size of 110 arabica coffee growers, comprising 55 from each municipality, was selected by using three-stage sampling method for interviews that used a pretested questionnaire. To study the value addition and trading aspects, six collectors and pulper operators and two secondary processors were selected. Descriptive statistics was applied to analyze the data. Input suppliers, producers, collectors, pulper operators, secondary processors, traders, and consumers were identified as key players in the coffee value chain. NTCDB, NARC, CDC, AKC, Coffee Zone, Primary Coffee Cooperatives, Central Coffee Cooperative Union Limited, NCPA, financial institutions, and certification agencies were identified as the enabling environment providers in the value chain. The findings showed that the gross margin of one kg each of fresh cherry production, dry parchment production, green bean production, and coffee powder production was NRs. 26.06, NRs. 92.83, NRs. 107.7, and NRs. 215.06, respectively. Value addition from producers to primary processors was NRs. 109.8 per kg, and the value addition from primary to secondary processors was NRs. 445.6 per kg. Similarly, the value addition from secondary processors to consumers was NRs. 480.58 per kg. The research area’s value chain structure or network was determined to be brief and straightforward. Therefore, it is advised to adopt cutting-edge processing and packaging methods to improve the competitiveness of Nepali coffee in the market.","PeriodicalId":10521,"journal":{"name":"Cogent Food & Agriculture","volume":" ","pages":""},"PeriodicalIF":2.0,"publicationDate":"2023-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44124417","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-15DOI: 10.1080/23311932.2023.2247166
D. Ankrah, C. Okyere, J. Mensah, E. Okata
Abstract Maize is a major staple produced by most peasant farmers in Ghana, amidst climate variabilities that potentially thwart the attainment of global sustainable development goals (SDGs), specifically SDG −2 of zero hunger. Ordinarily, one expects the extant literature to be replete on a nexus between climate variability adaptation strategies and maize yields. Ironically, there appears to be scant information on the expected nexus in Ghana’s coastal areas. The dual questions about what adaptation strategies significantly affect maize yield, and the extent (magnitude) to which climate variability strategies affect maize yield beg answering. Inspired by these research questions, the objective of this article is to examine the effect of climate variability adaptation strategies on maize yield. This study relies on a cross-sectional data covering 197 smallholder maize farmers in the Cape Coast Metropolitan Assembly of Ghana’s Central Region. The study is deeply rooted in a quantitative approach employing multiple linear regression and a treatment effect model (inverse probability weighted regression adjustment—IPWRA). Our findings reveal that adaptation strategies correlate with maize yields. Specifically, estimates from the IPWRA show that irrigation and changes in planting dates positively correlate with maize yields. The implication is that these adaptation strategies improve maize yields. Smallholder farmers are encouraged to adopt effective climate variability adaptation strategies to minimize the adverse risks associated with climate variability. The government of Ghana’s initiative for arid regions, dubbed as the “one village one dam” initiative can be upscaled to southern Ghana to ensure sustainable agricultural development.
{"title":"Effect of climate variability adaptation strategies on maize yield in the Cape Coast Municipality, Ghana","authors":"D. Ankrah, C. Okyere, J. Mensah, E. Okata","doi":"10.1080/23311932.2023.2247166","DOIUrl":"https://doi.org/10.1080/23311932.2023.2247166","url":null,"abstract":"Abstract Maize is a major staple produced by most peasant farmers in Ghana, amidst climate variabilities that potentially thwart the attainment of global sustainable development goals (SDGs), specifically SDG −2 of zero hunger. Ordinarily, one expects the extant literature to be replete on a nexus between climate variability adaptation strategies and maize yields. Ironically, there appears to be scant information on the expected nexus in Ghana’s coastal areas. The dual questions about what adaptation strategies significantly affect maize yield, and the extent (magnitude) to which climate variability strategies affect maize yield beg answering. Inspired by these research questions, the objective of this article is to examine the effect of climate variability adaptation strategies on maize yield. This study relies on a cross-sectional data covering 197 smallholder maize farmers in the Cape Coast Metropolitan Assembly of Ghana’s Central Region. The study is deeply rooted in a quantitative approach employing multiple linear regression and a treatment effect model (inverse probability weighted regression adjustment—IPWRA). Our findings reveal that adaptation strategies correlate with maize yields. Specifically, estimates from the IPWRA show that irrigation and changes in planting dates positively correlate with maize yields. The implication is that these adaptation strategies improve maize yields. Smallholder farmers are encouraged to adopt effective climate variability adaptation strategies to minimize the adverse risks associated with climate variability. The government of Ghana’s initiative for arid regions, dubbed as the “one village one dam” initiative can be upscaled to southern Ghana to ensure sustainable agricultural development.","PeriodicalId":10521,"journal":{"name":"Cogent Food & Agriculture","volume":" ","pages":""},"PeriodicalIF":2.0,"publicationDate":"2023-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43546900","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-15DOI: 10.1080/23311932.2023.2247678
N. Bambalele, A. Mditshwa, L. S. Magwaza, S. Tesfay
Abstract This study investigated the effect of gaseous ozone (O3) exposure time on the postharvest quality and shelf-life of mangoes. “Keitt” mango fruit harvested at physiological maturity was exposed to 0.25 mg/L of O3 for 12, 24,36, or 48 hours, and the control fruit were untreated. Fruit were thereafter stored at 10 ℃ for three weeks and ripened at ambient temperature for one week. Postharvest parameters such as mass loss, decay incidence, firmness, total soluble solids (TSS), titratable acidity (TA), and carotenoid content were assessed at weekly intervals. The findings showed that the physiological weight loss of untreated fruit (30.92%) was significantly higher (p <0.05) compared to O3 (12 h), O3 (24 h), O3 (36 h), and O3 (48 h) treated fruit, which was 28.49%, 25.90%, 20.54%, and 20.50%, respectively. Fruit treated with O3 (36 h) significantly maintained firmness, delayed TSS accumulation, and decreased loss of TA. The untreated fruit had a higher decay incidence compared to other treatments at the end of storage. Moreover, the total carotenoid content was notably higher in O3 (48 h) treated fruit during storage. Overall, the results demonstrated that the shelf-life of mango fruit was longer under the 36 h and 48 h treatments. These research findings indicate that O3 could be used effectively to maintain the postharvest quality and extend the shelf-life of mango fruit. Therefore, O3 (36 h) is recommended as a cost-effective postharvest treatment for “Keitt” mangoes.
{"title":"Postharvest effect of gaseous ozone on physicochemical quality, carotenoid content and shelf-life of mango fruit","authors":"N. Bambalele, A. Mditshwa, L. S. Magwaza, S. Tesfay","doi":"10.1080/23311932.2023.2247678","DOIUrl":"https://doi.org/10.1080/23311932.2023.2247678","url":null,"abstract":"Abstract This study investigated the effect of gaseous ozone (O3) exposure time on the postharvest quality and shelf-life of mangoes. “Keitt” mango fruit harvested at physiological maturity was exposed to 0.25 mg/L of O3 for 12, 24,36, or 48 hours, and the control fruit were untreated. Fruit were thereafter stored at 10 ℃ for three weeks and ripened at ambient temperature for one week. Postharvest parameters such as mass loss, decay incidence, firmness, total soluble solids (TSS), titratable acidity (TA), and carotenoid content were assessed at weekly intervals. The findings showed that the physiological weight loss of untreated fruit (30.92%) was significantly higher (p <0.05) compared to O3 (12 h), O3 (24 h), O3 (36 h), and O3 (48 h) treated fruit, which was 28.49%, 25.90%, 20.54%, and 20.50%, respectively. Fruit treated with O3 (36 h) significantly maintained firmness, delayed TSS accumulation, and decreased loss of TA. The untreated fruit had a higher decay incidence compared to other treatments at the end of storage. Moreover, the total carotenoid content was notably higher in O3 (48 h) treated fruit during storage. Overall, the results demonstrated that the shelf-life of mango fruit was longer under the 36 h and 48 h treatments. These research findings indicate that O3 could be used effectively to maintain the postharvest quality and extend the shelf-life of mango fruit. Therefore, O3 (36 h) is recommended as a cost-effective postharvest treatment for “Keitt” mangoes.","PeriodicalId":10521,"journal":{"name":"Cogent Food & Agriculture","volume":" ","pages":""},"PeriodicalIF":2.0,"publicationDate":"2023-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43650040","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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