scholarly journals Social and Ecological Drivers of the Economic Value of Pollination Services Delivered to Coffee in Central Uganda

2014 ◽  
Vol 2014 ◽  
pp. 1-23 ◽  
Author(s):  
Bin Mushambanyi Théodore Munyuli

On-farm pollination experiments were conducted in 30 different small-scale coffee fields to determine monetary value attributable to pollination services in coffee production and to identify the degree of influences of various socio-ecological drivers in Uganda. Ecological-economic approaches were applied to determine the economic value of pollinating services. Economic value of bees increased significantly with increase in coffee farm size, bee diversity, and cover of seminatural habitats. The value of bees declined sharply (P<0.05) with forest distance and cultivation intensity. Economic values of pollinating services associated with coffee fields established in regions with low intensity were found to be high. Organically managed small-scale coffee fields were 2 times more profitable than commercially managed farms. The annual value of pollinating services delivered by wild bees oscillated between US$67.18 and US$1431.36. Central Uganda produces in total 0.401 million tons of coffee beans for an approximate economic value of US$214 million from which US$149.42 million are attributable to pollination services. Policy makers should strengthen environmental/agricultural extension service systems to better serve farmers. Farmers are recommended to protect/increase the cover of natural and semi-natural habitats in the vicinity of their coffee fields to receive high economic benefits from pollinating services delivered by bees.

Mining ◽  
2021 ◽  
Vol 1 (1) ◽  
pp. 19-34
Author(s):  
Tiyamike Haundi ◽  
Gift Tsokonombwe ◽  
Steven Ghambi ◽  
Theresa Mkandawire ◽  
Ansley Kasambara

In the recent years, there has been a surge in artisanal and small-scale gold mining (ASGM) in various districts of Malawi. Reports of a gold rush have emerged in various districts, including Mangochi, Lilongwe, Balaka, and lately in Kasungu. There has been persistence by many indigenous communities participating in ASGM activities, yet little is being done by the government to formalize and support the sub-sector. The purpose of this study was to investigate the benefits of artisanal small-scale gold mining in Malawi and expose the shortfalls so that key stakeholders and policy makers are well informed. A quantitative approach which used semi-structured questionnaires was used and the data was analyzed using Microsoft excel and Statistical Packages for the Social Sciences (SPSS). The study shows that ASGM is characterized by people with low literacy levels, who use traditional tools (low-tech) and use methods fueled by lack of capital, and deficiency of basic knowledge of mining and geology. The study found that the government could achieve substantial socio-economic development from the sector by: (1) revising the current artisanal and small-scale mining (ASM) legislation so that it embraces the customary practices whilst safeguarding the environment and improving the tax collection base; (2) providing support in form of mining related training and education to these communities; (3) leading in transfer of modern technologies for improved extraction; (4) supporting ASM cooperatives in securing credit facilities from financial institutions; and (5) closing the existing knowledge gap for ASM related issues through introduction of mining desk officers in district councils.


2021 ◽  
Vol 9 ◽  
Author(s):  
Panlong Wu ◽  
Piaopiao Dai ◽  
Meina Wang ◽  
Sijie Feng ◽  
Aruhan Olhnuud ◽  
...  

Bees provide key pollination services for a wide range of crops. Accumulating evidence shows the effect of semi-natural habitats at the landscape level and local management practices on bee diversity in fields. However, most of the evidence is derived from studies in North America and Europe. Whether this paradigm is applicable in China, which is characterized by smallholder-dominated agricultural landscapes, has rarely been studied. In this study, we aimed to investigate how bee diversity affected apple production, and how landscape and local variables affected bee diversity and species composition on the Northern China Plain. The results showed that bees significantly increased apple fruit set compared to bagged controls. Wild bee diversity was positively related to apple seed numbers. Higher seed numbers reduced the proportion of deformed apples and thus increased fruit quality. Wild bee abundance was positively correlated with flowering ground cover, and both the abundance and species richness of wild bees were positively affected by the percentage of semi-natural habitats. We conclude that apple quality can benefit from ecological intensification comprising the augmentation of wild bees by semi-natural habitats and flowering ground cover. Future pollination management should therefore reduce the intensification level of management at both the local and landscape scales.


PLoS ONE ◽  
2021 ◽  
Vol 16 (4) ◽  
pp. e0250018
Author(s):  
Jiacheng Zhang ◽  
Jianli Luo ◽  
Jia Li

Agro-food supply chain integration (ASCI) plays a growingly important role in the stable and sustainable development of agriculture. However, it is challenging for core firms to integrate the small-scale and scatted farmers due to complex transaction processes and volatile relationships in China. Agricultural co-operatives are organizations that unite farmers’ power and help them achieve economic benefits. Our research focuses on ASCI from the perspective of co-operatives. A comprehensive cooperative framework, including trinity co-operatives and trinity federations, is conducted to figure out the position and process of agricultural co-operatives in ASCI, while QCA provides detailed collaborative patterns for agricultural co-operatives to adopt. Results show that agricultural co-operatives can achieve high economic and social/environmental performance when participating in ASCI. This study further completes the ASCI literature and offers many managerial and academic implications to co-operatives’ members and policy-makers.


Author(s):  
Alberto Arenghi ◽  
Renato Camodeca ◽  
Alex Almici

Certainly, the issue of accessibility has, in addition to a well-known social value, obvious economic repercussions. However, these are not easily measurable, as they can be investigated only on the basis of indicators that are mainly qualitative and indirect. That said, this paper will highlight some aspects that can be considered a first approach, identifying the variables and key players in the economic field. The approach, according to the principles of Universal Design, already identifies economic implications related to the design of spaces, objects, and services. The socio-economic relevance has also been underlined within Sen’s economic theories based on the capability approach and is generally referable to the theme of corporate social responsibility. In recent years, all this has been finding a universalistic synthesis in the enunciation of the Sustainable Development Goals. The analysis is conducted according to an interdisciplinary qualitative approach from two main perspectives: the company and the public administration. The study highlights how accessibility—understood according to a broad meaning that considers material and immaterial factors—assumes significant economic value with different specificities, depending on the reference actor (company/public administration). In particular, it is evident that for the company, the issue of accessibility (both with regard to products and services and organizational profiles) is taking on an increasingly important dimension with reference to marketing and ratings. The present work defines with clear evidence the main areas in which the economic value of accessibility appears, although a more in-depth study is needed to define metrics useful for quantifying the phenomenon. The study can be useful in various public and private sectors that involve policy-makers, designers, managers, and companies that produce goods and services.


2017 ◽  
pp. 194-207
Author(s):  
Annie Centes ◽  
Jessa Ruales ◽  
Rhena Jane Soria ◽  
Moises Neil Seriño

This study was conducted to assess the profitability of small-scale vegetable production in the Visayas, particularly in the islands Leyte, Samar and Bohol. The data used in the study was taken from baseline survey on vegetable production in the Visayas. Descriptive, correlation and multiple regression analyses were used in analysing factors that influence profitability. Results show that significant factors that affect profitability include cropping practices and market outlets. This suggests that profitability of small-scale vegetable production measured in terms of gross margins will tend to increase with the practice of multi-cropping and intercropping systems. With limited farm size, farmers can maximize the yield of vegetable production through intercropping and multi-cropping practice. In addition, primary market outlet affects profitability implying that better access to market translates to higher profitability. Results of the study suggest that to improve profitability of farmers in Leyte, Samar and Bohol, policy makers, researchers and technician should focus on optimizing cropping system. Farmers should be trained to identify vegetables that produces better yield in an intercropping and multi-cropping system. This should also be complemented with better access to market. Farm to market road should be improved so that farmers can easily link their production to the market.


2021 ◽  
Vol 99 (Supplement_2) ◽  
pp. 7-8
Author(s):  
Lila B Karki ◽  
Uma Karki ◽  
Anand Tiwari

Abstract The southeastern United States offers a tremendous opportunity for expanding woodland grazing technology for small ruminants in its almost 60 percent woodland. Like in many other states, Alabama alone has 23 million acres of woodland. Conversely, livestock owners face a daunting challenge to forage their animals for about seven lean months each year. Raising animals on concentrates, of course, is economically unfeasible for small-scale producers. Woodland grazing is an untapped practice that boosts economic, social, and environmental benefits to woodland owners. The objectives of this study were to diversify household cash flow for woodland owners and simultaneously promote forage-based livestock production systems. The study was conducted at Tuskegee University from 2017 to 2020 in 6 acres of woodland (southern pines and non-pine species). Meat goats (8 Wethers) and hair sheep (5 Rams) were grazed rotationally for 6 months (May–Oct.) until they consumed 50% of the available foliage. They were not fed any supplement feed while grazing in woodlands. The feeding cost was estimated using four scenarios: sack/pellet, hay, sack/pellet and hay, and woodland grazing holding health, management, minerals and water costs constant. Feeding cost was 58–204% lower, and labor cost was 50–100% less in woodland grazing compared to conventional feeding systems. Extrapolated data reveal that woodland owners may generate about $9,947.00 more cash flow annually from 50 acres with woodland grazing than without grazing. Moreover, the system approach strengthens knowledge, attitude, awareness, skill, and motivation of the family members and community as a percolation effect. Besides, the environmental benefits (controlling unwanted and invading species and aesthetic pleasure) increase the economic value. Results reveal that woodland grazing can open an enormous economic opportunity to all forestland owners by upholding annual cash flow while trees are growing and making the total returns from woodlands much higher than the monocropping-timber.


2015 ◽  
Vol 3 (1) ◽  
pp. 31 ◽  
Author(s):  
Rohani Mohd ◽  
Badrul Hisham Kamaruddin ◽  
Khulida Kirana Yahya ◽  
Elias Sanidas

The purpose of the present study is twofold: first, to investigate the true values of Muslim owner managers; second, to examine the impact of these values on entrepreneurial orientations of Muslim small-scale entrepreneurs. 850 Muslim owner managers were selected randomly using the sampling frame provided by MajlisAmanah Rakyat Malaysia (MARA). 162 completed questionnaires were collected and analyzed. For this paper only two dimensions of entrepreneurial orientations were analyzed: proactive orientation and innovative orientation. Interestingly, the findings revealed that Muslim businessmen/women are honest, loyal, disciplined and hard working. Loyalty and honesty are positively related to proactive orientation, while discipline and hard-work are positively related to innovative orientation. The findings provide implications for existing relevant theories, policy makers, practitioners and learning institutions. 


Energies ◽  
2021 ◽  
Vol 14 (7) ◽  
pp. 1862
Author(s):  
Alexandros-Georgios Chronis ◽  
Foivos Palaiogiannis ◽  
Iasonas Kouveliotis-Lysikatos ◽  
Panos Kotsampopoulos ◽  
Nikos Hatziargyriou

In this paper, we investigate the economic benefits of an energy community investing in small-scale photovoltaics (PVs) when local energy trading is operated amongst the community members. The motivation stems from the open research question on whether a community-operated local energy market can enhance the investment feasibility of behind-the-meter small-scale PVs installed by energy community members. Firstly, a review of the models, mechanisms and concepts required for framing the relevant concepts is conducted, while a clarification of nuances at important terms is attempted. Next, a tool for the investigation of the economic benefits of operating a local energy market in the context of an energy community is developed. We design the local energy market using state-of-the-art formulations, modified according to the requirements of the case study. The model is applied to an energy community that is currently under formation in a Greek municipality. From the various simulations that were conducted, a series of generalizable conclusions are extracted.


2021 ◽  
Vol 13 (4) ◽  
pp. 1797
Author(s):  
Amber Theeuwen ◽  
Valérie Duplat ◽  
Christopher Wickert ◽  
Brian Tjemkes

In Uganda, the agricultural sector contributes substantially to gross domestic product. Although the involvement of Ugandan women in this sector is extensive, female farmers face significant obstacles, caused by gendering that impedes their ability to expand their family business and to generate incomes. Gender refers to social or cultural categories by which women–men relationships are conceived. In this study, we aim to investigate how gendering influences the development of business relationships in the Ugandan agricultural sector. To do so, we employed a qualitative–inductive methodology to collect unique data on the rice and cassava sectors. Our findings reveal at first that, in the agricultural sector in Uganda, inter-organization business relationships (i.e., between non-family actors) are mostly developed by and between men, whereas intra-organization business relationships with family members are mostly developed by women. We learn that gendering impedes women from developing inter-organization business relationships. Impediments for female farmers include their restricted mobility, the lack of trust by men, their limited freedom in communication, household duties, and responsibilities for farming activities up until sales. Our findings also reveal that these impediments to developing inter-organization business relationships prevent female farmers from being empowered and from attainting economic benefits for the family business. In this context, the results of our study show that grouping in small-scale cooperatives offers female farmers an opportunity to overcome gender inequality and to become economically emancipated. Thanks to these cooperatives, women can develop inter-organization relationships with men and other women and gain easier access to financial resources. Small-scale cooperatives can alter gendering in the long run, in favor of more gender equality and less marginalization of women. Our study responds to calls for more research on the informal economy in developing countries and brings further understanding to the effect of gendering in the Ugandan agricultural sector. We propose a theoretical framework with eight propositions bridging gendering, business relationship development, and empowerment and economic benefits. Our framework serves as a springboard for policy implications aimed at fostering gender equality in informal sectors in developing countries.


2021 ◽  
Author(s):  
Nicole Beyer ◽  
Felix Kirsch ◽  
Doreen Gabriel ◽  
Catrin Westphal

Abstract Context Pollinator declines and functional homogenization of farmland insect communities have been reported. Mass-flowering crops (MFC) can support pollinators by providing floral resources. Knowledge about how MFC with dissimilar flower morphology affect functional groups and functional trait compositions of wild bee communities is scarce. Objective We investigated how two morphologically different MFC, land cover and local flower cover of semi-natural habitats (SNH) and landscape diversity affect wild bees and their functional traits (body size, tongue length, sociality, foraging preferences). Methods We conducted landscape-level wild bee surveys in SNH of 30 paired study landscapes covering an oilseed rape (OSR) (Brassica napus L.) gradient. In 15 study landscapes faba beans (Vicia faba L.) were grown, paired with respective control landscapes without grain legumes. Results Faba bean cultivation promoted bumblebees (Bombus spp. Latreille), whereas non-Bombus densities were only driven by the local flower cover of SNH. High landscape diversity enhanced wild bee species richness. Faba bean cultivation enhanced the proportions of social wild bees, bees foraging on Fabaceae and slightly of long-tongued bumblebees. Solitary bee proportions increased with high covers of OSR. High local SNH flower covers mitigated changes of mean bee sizes caused by faba bean cultivation. Conclusions Our results show that MFC support specific functional bee groups adapted to their flower morphology and can alter pollinators` functional trait composition. We conclude that management practices need to target the cultivation of functionally diverse crops, combined with high local flower covers of diverse SNH to create heterogeneous landscapes, which sustain diverse pollinator communities.


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