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Copyright of Alternative Politics / Alternatif Politika is the property of Alternatif Politika and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Aquaculture, while offering significant contributions to global food security, generates substantial amounts of industrial waste, posing environmental and economic challenges. However, this waste also presents untapped potential for innovation in gastronomy. This paper explores the emerging trend of utilizing aquaculture industrial wastes in culinary practices, aiming to reduce waste, promote sustainability, and create novel gastronomic experiences. Through a review of literature and case studies, we examine various methods for repurposing aquaculture waste, including upcycling into new food products, incorporation into culinary dishes, and extraction of valuable components. Additionally, we highlight successful initiatives that have integrated aquaculture waste into gastronomy, emphasizing the benefits of waste reduction, sustainable food practices, and culinary innovation. Challenges such as food safety, taste, and consumer acceptance are acknowledged, with strategies proposed for addressing these issues. Finally, we discuss future directions for research and development in this field, identifying opportunities for collaboration between the aquaculture industry and the gastronomy sector. By exploring the utilization of aquaculture industrial wastes in gastronomy, this paper contributes to a deeper understanding of sustainable food practices and culinary creativity in the context of aquaculture waste management.

In this study, limit application rates and different spray nozzle positions effects on coverage rate, drop diameter and amount of tracer residue values were determined of application defoliating agent before machine harvest on cotton plant. Researches were carried on two phases as indoor area trials and laboratory analysis. In these researches, artificial cotton plants were used. Indoor area trials were conducted two different application rates (20 and 40 L da-1) and three different in spray nozzle positions (NP1, NP2 and NP3) by using conventional hollow cone spray nozzle. 27 pieces of sampling area were determined that they were included the two sides of the plant and plant center position of the upper-middle-lower in initiative area on plants. Six initiative areas were determined in order to record efficiency in initiative area on plants. For the purpose of deposition of trace amounts of substances were determined in sampling area; water-sensitive paper is placed on top that included both over the leaves and beneath the leaves in order to detect each filter paper, and drop diameter, rate of coverage. The amount of deposit on areas that were done analysis in laboratory conditions was determined to with spectrophotometer. Drop diameters and coverage rate detection were done analysis on image analysis. According to the results, it is determined that NP3 which is used generally in 40 L da-1 norm provide the best deposition and coverage rate on applications of defoliant, in addition to pesticide reach on leaf beneath in merely this spray nozzle position.

Crowdfunding is deemed a new trend that plays a vital role in reshaping the future of financial transactions and services, and many use it to collect funds from individuals. When crowdfunding is used in accordance with Shari’ah principles, it is called Islamic crowdfunding. This paper aims to develop a Muzara’ah-based crowdfunding model which can contribute to developing agricultural activity in Mali. The paper relies on library research, relevant literature, articles, and books to archive the study’s goals. The paper found that this model can contribute to providing farmers with the necessary funds. many farmers can access funds, and hence the financing problem will reduce.

This paper examined the role food production could play in enhancing longevity in Africa’s low income and food poverty countries. The paper used two cointegrating panel models, namely: dynamic ordinary least squares (DOLS) and fully modified ordinary least squares (FMOLS) in addition to panel OLS and the sample covers the period from 2000-2020. Findings of the study reveal that in all the three panel models used, food production index impacted positively and significantly on life expectancy in the selected countries. Also, while GDP per capita did not positively influence life expectancy; government expenditure on health improved it. The positive impact of nutritional food on life expectancy is thus established. The study is therefore of the view that the government in these countries should enunciate appropriate policies to enhance food security while stepping-up health intervention measures. In addition, there is need for institutional upgrade to ensure that wealth is distributed evenly in these countries.

Tea is the most consumed drink after water as well as is one of the prevalent and the cheapest beverage which consumed globally. Tea is considered a healthy beverage due to the presence of several antioxidants and minerals such as potassium, magnesium, calcium & manganese. Different kinds of teas are manufactured in different countries based on taste, habit and culture of the people. Normally, tea can be categorized into three groups: green tea (unfermented), Oolong tea (partially fermented) and black tea (fully fermented) based on tea processing. Tea is a rich source of polyphenols and now-a-days interest in the possible health benefits of polyphenols, particularly flavonoids, has increased owing to their antioxidant and free-radical scavenging abilities. The rising demand of tea is considered one of the significant components for the worldwide beverage market growth. Tea industry makes a vital contribution to the economy of the respective tea producing countries like China, Japan, India, Sri Lanka, Bangladesh, Kenya etc. At the present time with the rising demand of tea it is needed to emphasize for exploring alternative means of increasing profits from tea cultivation. The tea market price is low in Different countries like Srilanka, India, Bangladesh, Kenya etc. comprises with high cost of production. For this reason, there is no alternatives rather than product diversification of tea through value addition which can be an important approach to mitigate the impacts of low market price and high production costs. This review broadly focuses on the issues leading to the development of wide range of tea and tea product diversification. This paper is also associated health benefits with different types of tea, nutraceutical beverage, confectionary items, toiletries and cosmeceuticals which being commercialized in different parts of the world which are gaining consumer acceptance and also face the challenges of global marketing by tea industries that’s are described in this paper.

Port Harcourt cosmopolis grappled with a continual rise in municipal solid waste (MSW) generation. The increase is a consequence of an advance in population rise and consumption pattern. The paper reports an approximate valuation and depiction of municipal solid waste with emphasis from questionnaire survey on socio-economic status of the inhabitants in the zones that make up the cosmopolis. The methodology and procedure for this investigation obtained using vehicle selection approach centered on ASTM D5321 standard test method for ascertaining the constituents of municipal solid waste. Specimens were sorted into fourteen waste classifications of paper; 6.22%, pasteboard; 2%, plastic film; 9.05%, dense plastic; 2.73%, glass; 2.3%, iron-based metal; 3.03%, non-iron based metal; 1.13%, putrescibles; 56.3%, textiles; 1.85%, misc-ignitable; 2.83%, non-misc ignitable; 3.35%, E-waste; 2.33%, household waste; 4.88% and fine elements; 2.03%. The outcome shows an average 56.3% of municipal solid waste specimens discovered to be biodegradable. This is suitable for composting activities. Aside biodegradables, there exist, paper glass, dense plastics, and iron-based metals, which are recyclables. This is significant for providing gainful employments to the inhabitants of the cosmopolis. On the contrary, there were about 2.83% of misc-ignitable. This is suitable for energy recovery. There was a variation in specimens of MSW in all the zones that make up the cosmopolis, attributing it to changes in disparity in incomes. It is necessary for government to legalize, recycling and composting activities, which based on the waste management hierarchy process in a manner that ensures environmental sustainability, economic sustainability, and global acceptance.

Copyright of Yuzuncu Yil Universitesi Journal of Agricultural Sciences (YYU J Agr Sci) is the property of Yuzuncu Yil University and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

This paper, seeks to empirically establish the complementarity or otherwise between the decision to adopt improved soybean variety and the decision to participate in extension service training. The paper departs from the traditional binary dependent regression model (probit and logit) with extension treated as one of several covariates and instead model the binary outcomes of the decisions to adopt improved varieties, and access to extension services simultaneously using bivariate probit model. Data for the study is from 1432 farmers across the three regions of northern Ghana to jointly model the determinants of access to agricultural extension services and adoption of improved soybean variety (Jenguma). We found a positive correlation between the decisions to adopt improved soybean variety (Jenguma) and access to agricultural extension services. The implication is that, the decision to adopt the variety is interrelated with access to agricultural extension services. Hence, access to agricultural extension services is complementary to the decision to adopt new soybean varieties. Findings also indicate that, the decision to adopt improved soybean varieties is influenced by younger, less educated farmers with large farms and ownership of parcels. Given that agricultural extension service is a public good, we recommend that the government of Ghana allocates more human, financial, and technical resources to the extension services to enhance the delivery of extension services to farmers so as to improve the adoption of productivity enhancing technologies.

Copyright of PLANARCH - Design & Planning Research is the property of Ataturk University Coordinatorship of Scientific Journals and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The production of agriculture has undergone new modifications as a result of agricultural technologies. These not only boost agricultural output but may also significantly raise the caliber of produced food, cut labor expenses, boost farmers' incomes, and achieve agricultural modernization. The use of precision agriculture (PA) is expanding due to the rapid socioeconomic changes that are occurring in certain developing nations. There are enormous ramifications for urbanization, energy consumption, and economic growth in certain developing nations when fundamental changes occur. The research status and current agricultural technology achievements are carefully summarized in this study. In-depth discussions of thirteen significant agricultural technologies are provided in this article. All significant technologies from developed countries are discussed so that under-developed and lower-developed countries will benefit from this paper. Finally, some fresh concepts for each technology are offered, and potential issues in establishing such sophisticated technologies are identified. The main objective of this review is to increase knowledge of modern agriculture and the development process in the agricultural field.

According to the Expropriation Law, the value of the land is determined based on the income obtained from the land. On the income approach, one of the two factors that determine the value of the land is net income and the other is the capitalization rate. Due to the errors in the expert reports, different results are obtained in the value of the land than it should be. Lower or higher determination of a land value can result in more court cases, delays in investments, the considerable disadvantage of owners, and loss of public confidence in the expropriation process. The main data of the article consists of the information obtained by 180 appraiser reports on land valuation. In this paper, mistakes and deficiencies of expert reports are identified, and technical and legal solutions are proposed. It is expected that this paper will be a reference for individuals and institutions, particularly for experts involved in report preparation.

In this study, it was aimed to test the seed viability of Alkanna orientalis and endemic Alkanna sieheana species rich in Alkannin/Shikonin (A/S) and to determine the germination percentage and callus regeneration suitable for in vitro A/S production. The viability rates of seeds collected from nature were determined by the tetrazolium method. The germination rates of the seeds of both species were tested with three different applications (on filter paper, MS nutrient medium with agar, in peat). The seed coats of both species were removed, and their embryos were cultivated in Murashige and Skoog (MS) media containing plant growth regulators in various proportions. The viability rates of the seeds were found at 98.3% for A. orientalis and 96.0% for A. sieheana. Germination rates were determined only on filter paper as 8.3% for A. orientalis and 5.0% for A. sieheana, no germination was observed in other applications. The highest zygotic shoot and root formation rate were obtained from A. orientalis with 91.6% and 40.3%, respectively. But, the highest callus formation rate was observed on A. siehenea with 75.0%. As a result, it was determined that although the viability rates were high in both species, the germination rates were low, but in vitro reproducibility was possible.

The global population is increasing at a rapid pace, posing significant challenges to sustainable development and food security. This review paper examines the advantages and challenges of organic farming as a potential solution to address the pressing issues in modern agriculture and food production. Organic farming offers a range of benefits, including improved soil fertility, higher profitability, reduced external input usage, land reclamation, improved market access, and enhanced farmer capacity and self-reliance. Organic farming practices prioritize environmental sustainability by reducing chemical usage and reliance on biological methods of pest control, as well as enhancing biodiversity, which strengthens ecological balance and resilience against pests and diseases. However, organic farming also faces challenges that need to be addressed for its widespread adoption. These challenges include uncertainty surrounding legislative environments, psychological and sociological costs of conversion, financial risks during the transition period, securing marketing channels for organic produce, and diminishing profit margins. Efforts should be made to provide farmers with the necessary support, including technical assistance, subsidies, and access to markets, to overcome these challenges. Despite the challenges, the potential of organic farming in promoting sustainable agriculture and ensuring a secure food system cannot be overlooked. It offers a natural and environmentally friendly approach to food production, prioritizing the health of both humans and the ecosystem.

The present study highlights the ongoing threat of foodborne illnesses to public health, primarily caused by bacterial pathogens. Despite advancements in conventional microbiological testing techniques, which are sensitive but time-consuming, challenges remain in ensuring timely detection of contaminants throughout the food supply chain. The Hazard Analysis Critical Control Point (HACCP) system is recognized as a more effective approach to ensuring food safety, emphasizing proactive identification and control of hazards at critical points in production. Emerging technologies like quantitative polymerase chain reaction (PCR) and biosensors offer faster and more accurate detection methods, although with certain limitations. Biosensors such as ELISA, SPR, and electrochemical immunosensors, in particular, show promise due to their high sensitivity and specificity, enabling rapid detection of a wide range of contaminants. This paper underscores the importance of integrating advanced technologies with established food safety protocols to enhance the safety and quality of food products, benefiting consumers, producers, and regulatory agencies alike.

Copyright of History Studies (13094688) is the property of History Studies and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

This paper evaluates the impact of a market price support measure (TPSP) on the chemical fertilizer use in China. This policy was implemented by the government to support farmers’ income and grain production in four provinces in Northeast China. This paper collected data of 390 counties before and after the policy implementation, then applied difference-indifferences (DID) and DID-matching approaches to evaluate the treatment effects and find evidence that supports this identification strategy. The results show that an average of approximately 8.7% of chemical fertilizer was overused by each county that implemented the policy compared to the counterfactual scenario with no policy. Our findings suggest that the impact of market price support measures on the environment needs to be considered.

This study investigates the convergence hypothesis in crop yield of three major kinds of cereal in the world in terms of output production and cereal grain consumption namely rice, wheat and maize during the period 1961 to 2016 across the countries using the conventional analysis of convergence based on modern time series analysis. This has been done first by applying the conventional indicator namely standard deviation. This conventional sigma convergence indicator shows an absence of convergence for all the three crops showing a upward or no trend, thus the paper finds that rice and wheat yield gaps remain on average constant during years, and the maize yield gaps tend to increase. The paper also analyzes the anatomy of those patterns obtained in terms of the evolution of crop yield distribution and club convergence using Markov transition dynamics.

This study analyses implication of COVID- 19 pandemics in the agricultural sector of Turkey. In the study taken measures in the sector are considered. The focus of the paper is twofold. The first objective is to take a glance at COVID 19, how it started, and how affected sectors or businesses. This aim supported by the literature review which is getting a shape recently, on the grounds founded papers were limited. It can be seen that generally all countries suffered from the same problems apart from the countries sectors have problems in common. Lastly, we tried to focus on the agricultural sector especially in Turkey and we presented precautions taken agricultural sector in Turkey. In addition to this to the objective, we tried to synthesize all our findings and present suggestions in case this process prolonged. The originality of the paper comes from it is the first study that draws a general outline for Turkey’s agricultural sector considering the pandemic.

Copyright of Electronic Turkish Studies is the property of Electronic Turkish Studies and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

For a developing country like Bangladesh, ensuring food security through increased agricultural production is one of the important development goals. Providing agricultural credit to poor farmers (small, marginal and landless farmers) from formal credit sources can facilitate the timely and sufficient supply of agricultural inputs in order to promote the food production and improve the livelihoods of poor farmers. This study aims to investigate the impact of agricultural credit on agricultural productivity in Bangladesh. The empirical analysis employed annual time-series data that have been collected from Bangladesh Bank (BB), Ministry of Finance (MoF), and Bangladesh Bureau of Statistics (BBS) for the period of 2000 to 2019. This paper examined the short run and long run relationships between agricultural credit and agricultural productivity along with other control variables applying the autoregressive distributed lag (ARDL) bounds test approach. The findings of the study revealed that the short run and the long run relationships exist between the agricultural credit and agricultural productivity while the productivity of the agricultural sector also influenced by other dynamic variables like inflation, interest rate, and government expenditure on agriculture. This paper concludes that agricultural credit growth should increase to boost up the agricultural production, which would definitely be helpful in fostering economic growth in Bangladesh.

Acanthoscelides obtectus (Say) (Coleoptera: Chrysomelidae: Bruchinae) is one of the important pests of the bean that facilitates the entry of other insects and microorganisms as a result of opening holes in the seed coat to feed with cotyledons. In this study, repellent and fumigant effects of different essential oils, such as juniper (Juniperus communis), tea tree (Melaleuca alternifolia), thyme (Thymus vulgaris), lavender (Lavandula hybrida), eucalyptus (Eucalyptus globulus) and garlic (Allium sativum), on A. obtectus adults were investigated. To determine the repelling effect, filter papers absorbed with essential oil and pure water were placed on each end of a transparent plastic tube and after 24 hours the orientation of adult individuals was followed. In order to determine the fumigant effect, filter papers impregnated with essential oil were fixed on the lids of the glass jars, and the numbers of living individuals in the jar were recorded on the 1st, 3rd, 5th and 7th days. In the first stage of the study, the repellent index (RI) of these essential oils was calculated as -9.68, 20.00, -25.00, -11.76, 17.39, and 18.18, respectively. The repellent index of these essential oils was statistically insignificant. In the second stage of the study, fumigant effects on A. obtectus adults were determined by using 1000, 3000, and 5000 ppm L-1 doses of each essential oil. As a result of the application of all doses of the essential oils used, no statistically significant difference was observed between the essential oils. The highest mortality rates were obtained by recording the 25.33%, 30.67%, 44.00%, and 62.67% mortality rates on the 1st, 3rd, 5th, and 7th days of the 5000 ppm L-1 dose of juniper essential oil, respectively. As a result, although there is no statistical difference between these essential oils in that both repellent effect and fumigant effects, pest control can be preferred in the way of not having negative effects on human and the environment.

Genetically modified (GM) crops are being planted at large scale worldwide. In most of the countries, GM crops are processed into livestock feed. The land is used for cultivation of GM plants has been increased in recent years; in 2012 GM plants were grown on over 170 million hectares in 28 countries by 17.3 million farmers and extended to 185.1 million hectors in 2016 worldwide. GM plants have been used as feed for animals and the number of studies has proved their safety for animal and public health. This paper reviews the possible effects of GM crops on livestock, poultry, and aquatic animals by reviewing different type of studies, in which parameters such as performance, reproductive and health assessment were investigated. The most of peer-reviewed papers evaluating the effects of feeding animals with transgenic crops were based on GM plants with improved agronomic traits i.e. herbicide-tolerant plants and pets-tolerant plants; however, in some cases GM plants with boosted nutritional properties assessed. In most experiments, either Bt (Bacillus thuringiensis) maize, Roundup Ready (RR) soybean or both fed to animals. Measurable differences in various parameters were mostly observed in Bt maize and soybean fed separately or simultaneously to animals. In this review, scientific studies showing the effects of the use of GM products in the nutrition of domestic animals on performance, health and reproductive parameters are investigated.

This paper analyses the Pakistan’s mango export competitiveness against other leading mango producers and exporters. Using the trade data between the years 2010 and 2016, this paper estimates several revealed comparative advantage (RCA) indices, particularly inversion revealed comparative advantage (InRCA), revealed symmetric comparative advantage (RSCA) and competitive export performance (CEP) for each country compared. The results suggest that the competitiveness of Pakistan mangoes export was stable during the study period except in 2014-2015, when Pakistan’s competitiveness declined. At the same period, Mexico, Thailand and Philippines had increased comparative advantage in mango export, presenting a serious threat to Pakistan’s mango export potentials. An index of comparative export performance (CEP) indicates that Pakistan had a comparative advantage against most of the top mango producing and exporting countries expect Thailand and Philippines. The results indicate that Pakistan mango export exhibits strong comparative advantage, however to gain consistency in export competitiveness, Pakistan needs more managerial efforts from public and private institutions to address issues like food safety, importing countries’ quarantine requirements and sanitary & phytosanitary (SPS) restrictions.

South-eastern Anatolia has the largest agricultural areas and the countryside living in this region are engaged in agriculture. Loans extended to agriculture by banks are considered to contribute to regional development as a support to the sector. In this paper, the relationship between the GDP of the South-eastern region and the loans extended by the banks to the agricultural sector in this region were investigated in the period of 1988-2017. Lee-Strazicich structural break test and Dolado-Lütkepohl and Bootstrapt causality test was applied to determine the causal relationship between the variables in the analysis. Unlike the others this paper contributes to the literature as it examines the effect of agricultural loans on the development of the region and different tests are used. As a result of the study, the breaking years of the series were determined and interpreted economically. In addition, bi-directional causality relationship between regional growth and agricultural loans was determined. It can be said that agricultural loans contributed to regional development in the South-eastern Anatolia region. It can be presented as a policy proposal that increasing the loans extended to the sector in the region. The effectiveness of agricultural loans can be increased by controlling the use of loans by supervision of on-site use of.

The paper aims consists of modelling the cotton price index in China to determine the dependency of the previous increase in cotton prices on stocks and imports of cotton in the internal market during the sample period from 1991 to 2014. The paper opted for an empirical study using the time-series Vector Error Correction Model (VECM) framework. The paper provides empirical insights about the innovation of cotton price in domestic market of the China. It suggests that there are bidirectional relationships among the price and the stock in a system. It suggests also that cotton imports serve a significant role in the price index of current trends relative to future stocks. Thus, we concluded that the previous high cotton prices in China were attributed to the previous need to increase cotton stocks but not directly via the import of cotton; however, the latter may have a significant role in the future.

This paper investigates possibilities of reducing production inefficiency using same input vector. Firms mostly suffer technical inefficiency in their production. Producers are found to operate below the frontier. Hence, empirical measures of production efficiencies are necessary to determine the inefficiency level, magnitude of inefficiency reduction, and gains that could be obtained by improving performance in the sector. The study used secondary data collected from Food and Agriculture Organization (FAO) and the National Bureau of Statistics (NBS) database. The dataset covers the period 1960-2021. Variables extracted included agricultural GDP (kg), fertiliser usage (kg), agricultural labour(man-days), and number of tractors (No). The data were subjected to a unit root test for stationarity, and a stochastic frontier production/ Cost function model were applied to determine technical inefficiency of variables in the model. The result of unit root shows that series are integrated of the first order I (1). AIC criteria indicate an optimal lag length of two years, while the Unrestricted Co-integration Trace and Maximum Eigenvalue test show strong evidence of long-run relationship amongst variables. The parameters of Stochastic Frontier Production Function estimated were positively consistent with the study’s a priori expectation for such variables as fertiliser (0.2634), labour (0.3159), land (0.1846), and tractor (0. 1587). Output-oriented technical efficiency is 0.7802 (78%) and 22% is technically inefficient. A decreasing returns to scale value of (0.9226) with a scale effect of 0.9226. The sector is 58% economically efficient with cost savings of 42% and 75% allocative efficiency. This study concludes that Nigeria’s agriculture suffers from production inefficiencies and this inefficiency can be reduced by using the same input levels.

The aim of this review paper is to explore the available information from research findings on the use of Turmeric (Curcuma longa) as a reliable phytogenic antibiotic for poultry production in the tropics especially in Nigeria and other countries. A wide range of phytogenic additives has found a growing interest in fortification of poultry diets. Supplementation of natural alternatives to antibiotic growth promoters in order to maintain both birds’ performance and health in the tropics will be a welcome development. Turmeric has reportedly been widely supplemented in poultry diets as natural alternative antibiotics in several studies with outstanding performances. The nutritional, medicinal, haematological and phyto-toxicological effects of turmeric were reviewed in this paper. Hence, turmeric supplementation at recommended inclusion rate in poultry feeds without posing any deleterious effects to the birds’ performances as well as the consumers of the products, and ultimately, leading to better profitability on the part of the farmers, will be a nutritional breakthrough for the farmers in the tropics.

Copyright of Eastern Geographical Review / Doğu Coğrafya Dergisi is the property of Ataturk University Coordinatorship of Scientific Journals and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The paper assessed the effect of economic policy on the effects of aid to agricultural production and consumption on agricultural growth in developing countries. We used data from a panel of 117 countries from 1996 to 2020 fitted to a GMM estimator. We found that both aid-to-production and aid-for-consumption discourage agricultural growth. Economic policy independently enhances agricultural growth. Foreign direct investment promotes agricultural growth. In the presence of economic policy, whilst aid-to-production did not discourage agricultural growth, it worsened the effect of aid-to-consumption on agricultural growth. Among other recommendations, developing countries should seek less foreign aid-toproduction and more FDI into agricultural production as both the former and the latter would increase agricultural growth. Governments in developing countries must enhance trade and macroeconomic policies and promote FDI as this would increase agricultural growth.

Scholars have shown Foreign Direct Investment (FDI) to play a vital role in enhancing productivity of resources. However, the existing literature is mixed on the effects of FDI particularly in agriculture. This paper examines the effects of agricultural FDI inflows on aggregate cereal yield in Tanzania. World Bank World Development indicators data (1970 – 2016) was used. The bounds test was used to examine the existence of a long-run relationship between FDI and cereal yield, while Autoregressive Distributed lag (ARDL) and Vector error correction model (VECM) were used to determine the existence of short-run and long-run causality between the variables, respectively. Findings show that there is a short-run relationship between FDI and cereal yield in Tanzania. In the long run, when FDI inflow increases by 1%, cereal yield increases marginally by about 0.07% (p

In Taiwan, fish farmers buying aquaculture insurance are subsidized by over 50% of the premiums, but the demand is still low. Also, there is clear pattern that if they got little claim payments this year, their incentive to insure would decrease next year, and vice versa. This paper investigates the factors that affect aquaculture insurance purchase insurance in Taiwan from a behavioural economics perspective. By the survey sample data of 343 fish farmers from a research project of Council of Agriculture, we provide the evidence of the farmers’ narrow framing bias, and, by using a logistic regression, the results shows that those who are less willingness to buy, because the claims did not occur, less likely buy the insurance. It also supports the hypothesis that fish farmers with higher narrow framing bias and shortsightedness would buy less aquaculture insurance. Thus, it leads to the low demand for the aquaculture insurance.

In the current paper, it was aimed to detect the SSR markers that can be used in the prevention of confusion that may occur in breeding or nurseries, and directly genetically separating Uzun and Kırmızı pistachio cultivars from other commercial cultivars. A total of genotypes of 16 Pistacia vera species, one P. atlantica, one P. eurycarpa and two P. terebinthus species were obtained from the farmer's orchard in Nizip district of Gaziantep province for genetic characterization. Genetic diversity and clustering analyzes were performed with UPGMA (Unweighted Pair Group Method with Arithmetic Average) and STRUCTURE 2.3.4 programs using the scored SSR loci. Genetic relationship and population structure of genotypes were defined using common and distinct polymorphic PCR fragments. Cultivar-specific markers to be used in identifying and distinguishing the genetic structure of Uzun and Kırmızı cultivars were carried out in the current research. CUPOhBa2127 marker has the highest allele number (Na=10). In addition, 11 out of 25 SSR markers were explained as cultivar-specific SSRs that can distinguish Uzun and Kırmızı cultivars. These markers can be used directly by breeders and geneticists without any preliminary screnning of the markers. A quite serious providence will be achieved in the cost and time that will occur with the preliminary analysis, and thus, the confusion that may occur in large scale orchard establishments or nurseries will be reduced to pretty low levels with DNA analysis.

Basin-based water management strategy is one of the necessary instruments for the protection and sustainable use of water resources against climate change. In this paper, the monthly precipitation distributions of the 25 major basins in Türkiye were produced, and amounts and volumes were computed and analyzed. Only annual modeling and assessments of precipitation may hide months with precipitation shortages. Empirical Bayesian Kriging (EBK), Ordinary Kriging (OK), and Inverse Distance Weighting (IDW) were implemented in interpolation. EBK outperformed in all months and calculations were based on the EBK. The month with the highest precipitation potential in Türkiye is December (77.9 mm, 60.77 billion m3), and the month with the lowest precipitation potential is August (13.8 mm, 10.76 billion m3). In the basins, the monthly precipitation amounts range between 2.7 mm and 185.2 mm, and the volumes range between 0.02 billion m3 and 13.24 billion m3. The basins with the highest precipitation depth were determined as the East Black Sea, Antalya, Asi, and Ceyhan, and the lowest as the Small Menderes, Konya, and Tigris-Euphrates in different months. The monthly precipitation patterns and potentials of the basins vary widely. In May, June, July, August, and September, when water, particularly agricultural irrigation, is required the most, the 20 basins, except for the 5 located in Northern Türkiye precipitation shortage was determined.

Understanding agricultural commodity price relationships are important as they help producers improve their awareness regarding production costs and ultimately aid in income determination. The present paper empirically examines the dynamic interrelationships among grain, meat prices and the U.S. dollar exchange rate. Johansen cointegration tests reveal no cointegrating relationships among the study variables. Majority of the commodities studied in the paper exhibited unidirectional causality except for corn and lean hogs. The vector autoregression (VAR) model results indicate that the grain and meat prices are influenced by their own past prices. The role of exchange rates is found to be limited in linking the agricultural commodities.

In this paper, we investigate the causal relationship in terms of labor productivity among GDP and its constituent three main sectors, e.g. agricultural, industrial and services sectors, in Turkey for the period of 1988-2015. In the study we employed Granger causality/block exogeneity Wald test, Impulse Response and Variance Decomposition analysis. The results showed that both agriculture and industry have positive effects on the labor productivity in services sector, and industry has a positive effect on the labor productivity in agriculture sector, while industrial labor productivity is not affected by the others. The main aim of the paper is examine the question of whether agriculture could serve as an engine of growth. Accordingly, the results indicated that labor productivity in agriculture sector increased during the course of study, and contributed to the labor productivity in services sector, as well. To our knowledge, although this method has been applied in various areas, sectoral causality has not been studied for Turkey before.

This paper develops the proxy variable for food away from home price to solve the omitted variable problem in FAFH expenditure. Secondly, this paper incorporates two equations for FAFH price and demand to capture the minimum wage shock on food away from home expenditure. Decomposing food away from home expenditures to demand and price, this study determines the path of minimum wage shock on food away from home expenditures. A structural equation model framework with data from Bureau of Labor Statistics for periods through 2005 to 2010 is used. We find that the minimum wage has a positive relationship with the price level of food away from home, but a price does not have a significant effect on food away from home demand. It infers that the employment in restaurant industries may not be reduced by an increase of minimum wage.

Over the last 15 years, the global trade of virgin olive oil (VOO) seems to face a stringent regulatory regime, mainly through the imposition of TBT and SPS measures. Such a development should have adversely impacted global levels of VOO trade. However, evidence shows that the world's imports of VOO have more than quadrupled in value since 2000. Alongside this trend, the share of VOO imports gradually shifts from traditional sources (mainly EU) to New World producing countries, such as Argentina, Australia, the USA, and Chile. By extracting data from hundreds of NTM regulations, as well as all possible registered bilateral trade flows between 2002 to 2014, this paper aims to empirically explore to what extent particular NTMs impact imports of VOO. The results indicate that while tariffs remain a stringent barrier, most NTMs have a positive impact on imports, rather than enhancing restrictiveness. The paper asserts that the majority of NTMs respond to consumers' demand for higher food safety standards and protection of human health, while increasing available information and transparency. That, in turn, leads to an expansion in the magnitude of imports of VOO products

The aim of this paper was to systematically reviewing the selected feed factors. A worldwide food demand, including animal-derived food is highly predictable to increase at 60% by 2050, particularly in developing countries. By 2030, an annual meat consumption is also estimated to grow from 25.5 to 37 kg per person. In some parts of the world; however, such a growing demand isn’t currently matching with a comparable growth in the local production. For example, by 2050, around 40% of an animal-sourced food could be imported by African countries. Although such insufficiency of an animal-sourced food is generally due to that of the farm-animals’ low productivity, this is specifically believed to be because of the poor quality and inadequacy of the feeds. Both anti-nutritional factors (ANFs) and mycotoxins are the main factors that can contribute to the low quality and less efficiency of the feeds. Although some have beneficial effects, at their low concentrations, anti-nutrients are generally accountable for the harmful effects on the nutrient absorption. For example, up to 50, 23 and 10% of proteins and amino acid digestibility, in non-ruminant animals are reduced by the presence of trypsin inhibitors (TI), tannins and phytates, respectively. Feeds that are toxic for the mono-gastric animals may not be toxic to the ruminants. Soaking/roasting followed by pressure cooking is one of the best treating mechanisms to reduce those of the harmful effects of ANFs. Supplementation of the feeds with typical microbial enzymes, particularly when they are in a combined state enables also to reduce the negative effects of ANFs. A quarter of the world’s crops are being contaminated by the molds and fungi, and hence aflatoxin is an inevitable contaminant. Consequently, when animals eat these contaminated feeds, with aflatoxins the milk, eggs and meat could have the safety concerns to the human consumers. Due to that of some weak regulatory standards, the South-East Asian and sub-Saharan Africa (SSA) countries remain at a high risk of aflatoxin contaminations. In addition to that of the carrying-over impacts of aflatoxins, ANFs and mycotoxins are the main factors that are reducing the feed quality and efficiency, in animal production.

Agricultural support is a crucial way to overcome the difficulties of long agricultural production process, lack of capital and low productivity. Moreover, the fact that increasing the supply is not possible in a short while makes agricultural support more important. Different agricultural structures of countries imply different agricultural support values. This paper examines the simultaneous relations between agricultural support and agricultural value added in the six developing countries with the highest agricultural production value. Simultaneous equation systems are estimated by Two-Stage Least Squares method using annual data for the 2002-2018 period. The findings suggest that there is a simultaneous positive and statistically significant relationship between agricultural value added and agricultural supports.

Adoption of improved agricultural technologies is crucial to improve land productivity, food security and economic development in low-income countries. In this paper, we examined the determinants of improved maize variety (IMV) adoption and the impact of adoption on land productivity of resource-constrained smallholder maize farmers in a semi-arid region of Ghana. Primary data on 340 respondents were gathered and modelled using an endogenous switching regression econometric model to evaluate the impact and determinants of maize technology adoption among the sampled farmers. From the results, adoption of IMV significantly improved land productivity by 10.7 – 14.1 percent. Furthermore, quantity of labour deployed by the household was found to be a key determinant of both adoption and land productivity, while factors which enhance soil fertility status positively influenced improved variety adoption. The authors make practical policy recommendations to enhance adoption and land productivity to improve food security and income of smallholder farm households.

This study investigated the effects of salinity and K-humate concentrations on soybean germination. The findings contribute to our knowledge of soybean germination under salt stress and the potential use of potassium humate. The experiment was conducted in the laboratory of the Department of Field Crops at Adnan Menderes University, Turkey. Seeds were surface-sterilized and placed on filter paper in Petri dishes. Different concentrations of water (control), NaCl solution (3 dS m-1), and K-humate solution were added. The experiment followed a factorial design with two factors and four replications. K-humate had a positive impact on germination rate. Significant differences were observed among control, salinity, and salinity * K-humate applications. Salinity reduced germination percentage. K-humate mitigated the negative effects of salinity, improving germination. These findings suggest the potential use of K-humate to enhance seedling establishment and overall plant productivity in salinity-affected environments.

Many studies show that product quality plays an important role in determining the direction of trade. This paper uses the Safe Quality Food (SQF) certification as a proxy variable for quality to investigate its effect on U.S. exports. The results of this study show that only the highest level of SQF quality certification has a positive effect on U.S. agri-food exports. The results of this paper have three implications. Firms in the U.S. may want to become certified at the highest level of private standards if they are serious about increasing their exports. On the government side, they should consider employing high public standards or follow other strategies to promote development of high private standards. On the consumer side, SQF may have a signaling effect. SQF represents high quality in terms of food safety, which means that many consumers who want to buy high quality goods may enjoy the high quality products without risks of uncertain information

In the recent past, the Kenyan economy experienced persistent inflationary pressures, partly attributed to food price spikes. However, the quantitative role of food prices in inflation is not well understood or formally empirically analyzed in Kenya yet food occupies a weight of 36 percent in the consumer price index and contributes a monthly average of over 40 percent to overall inflation. Based on monthly data covering the period 1997-2012, this paper attempts to fill this gap by examining the relationship between food prices and inflation. The study used gap models and Phillips curve approaches to estimate the passthrough effects of food prices to both overall inflation and non-food non-fuel inflation. Based on gap models, the results confirm presence of second round effects from food prices to inflation while estimations of the Phillips curve suggest a domestic food price pass-through of 0.49 to overall inflation and 0.38 to non-food non-fuel inflation. The world food prices pass-through to overall inflation and non-food non-fuel inflation are estimated at 0.09 and 0.08, respectively. Thus this paper recommends usage of headline inflation to estimate trend inflation, enhanced communication to mitigate second round effects and that while monetary policy is very critical in anchoring inflationary expectations, there is mutual gain from a supportive fiscal policy in addressing supply side shocks.

The paper presents tests connected to the torrefaction of agro-biomass residues as a case of biomass valorisation. The aim of the work is to compare the changes in energy and chemical properties of millet stalk (Panicum miliaceum L.) before and after the torrefaction process. The torrefaction of the millet stalk was done by using a scale reactor in two temperatures, 275oC and 300oC, in an N2 atmosphere. The millet stalk torrefied at 300oC has more promising parameters, i.e., higher heating value HHV 24,57 MJ/kg, the content of carbon 64,90% and energy density 1,42 compering to biochar produced at 275oC - 22,57 MJ/kg, 60,90% and 1,31 respectively. The results showed that torrefaction improves the parameters of the millet stalk for higher-quality biofuel, which can be used for heat generation.