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result(s) for
"Aw-Hassan, Aden"
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Farming with Alternative Pollinators benefits pollinators, natural enemies, and yields, and offers transformative change to agriculture
2021
Low- and middle-income countries cannot afford reward-based land sparing for wildflower strips to combat pollinator decline. Two small-grant projects assessed, if an opportunity-cost saving land-sharing approach, Farming with Alternative Pollinators, can provide a method-inherent incentive to motivate farmers to protect pollinators without external rewards. The first large-scale Farming-with-Alternative-Pollinators project used seven main field crops in 233 farmer fields of four agro-ecosystems (adequate rainfall, semi-arid, mountainous and oasis) in Morocco. Here we show results: higher diversity and abundance of wild pollinators and lower pest abundance in enhanced fields than in monocultural control fields; the average net-income increase per surface is 121%. The higher income is a performance-related incentive to enhance habitats. The income increase for farmers is significant and the increase in food production is substantial. Higher productivity per surface can reduce pressure on (semi)-natural landscapes which are increasingly used for agriculture. Land-use change additionally endangers biodiversity and pollinators, whereas this new pollinator-protection approach has potential for transformative change in agriculture.
Journal Article
Insects’ and Farmers’ Responses to Pollinator-Related Habitat Improvement in Small and Large Faba Bean Fields in Morocco
by
Bencharki, Youssef
,
El Abdouni, Insafe
,
Sentil, Ahlam
in
Abundance
,
Agricultural ecosystems
,
Agricultural production
2025
Novel agro-ecosystem management practices are necessary to sustain biodiversity. In low- and middle-income countries, profitable marketable habitat enhancement plants (MHEPs) associated with a single main crop may be more efficient at supporting insect diversity and farmer income compared to monoculture fields. An approach known as “Farming with Alternative Pollinators” (FAP), which uses marketable habitat enhancement plants, was tested in Morocco. To date, the FAP approach has achieved success in fields measuring approximately 300 square meters, supporting the diversity and abundance of pollinators, natural enemies of pests, and farmer net income. However, the question remains: how efficient would this approach be in large fields of one hectare or more? We present a case study conducted using faba bean as the main crop and compared the development of the FAP approach in 300 square meter and one-hectare fields in Morocco. At the field level, compared to the control fields (i.e., monoculture), the diversity and abundance of pollinators and natural enemies were higher in FAP fields of both field sizes, but the difference was less in large fields. The difference in net income (108% vs. 36% in small vs. large fields) was significant, indicating a potential incentive for the farmers of small and large fields. A questionnaire conducted with farmers confirmed their recognition of the value of marketable habitat enhancement plants as a cost-efficient solution that can offer multiple benefits.
Journal Article
A participatory method to enhance the collective ability to adapt to rapid glacier loss: the case of mountain communities in Tajikistan
2015
The rapid loss of small glaciers worldwide might result in mountain villages changing from having plenty of water during the growing season, to facing a scarcity even in scenarios with adaptation. Climate-change effects might cause the need for significant changes in rural mountain economies that currently rely on irrigated agriculture, pastoralism and labor migration. Previous research mainly focuses on geophysical aspects and little is known about the local ability to understand climate-change indicators or local collective adaptive capacity. A 2010 participatory case study in the Zerafshan Range, Tajikistan, disclosed a local lack of awareness of climate change and its consequences. We present a social learning method based on scenarios and visualization. The process exposed a remarkable potential for comprehensive adaptation, including in water harvesting, choice of crops and livestock, environmental enhancement, skills and conflict management. We recommend the approach as a model to promote local collective adaptive capacity development. The case study revealed high risks of massive out-migration from mountain villages if adaptation starts too late: countries with a high proportion of mountain agriculture might see significant losses of agricultural area, a reduction in food production and an increase in conflicts in areas where immigration occurs.
Journal Article
Total Factor Productivity in Tunisian Agriculture: Measurement and Determinants
by
Telleria, Roberto
,
Aw-Hassan, Aden
,
Dhehibi, Boubaker
in
Agricultural equipment
,
Agricultural industry
,
Agricultural policy
2014
The paper analyses the patterns of agricultural productivity) in Tunisian agriculture during the period 1981-2007. To undertake this analysis we examined own and cross price elasticities of different production factors using a translog production function which provides a convenient framework for analysing output reaction to changes in prices. Moreover a regression approach was used to test the hypotheses that government-funded research, development and extension (RD&E), private and investment, terms of trade, and share of irrigated area are significant determinants of total factor productivity (TFP) in the agricultural sector. We found significant negative cross-price elasticities between labor and capital suggesting that agricultural policies in the form of subsidies for agricultural machinery could be introduced without negatively affecting the agricultural labor force. Our results indicate that agricultural productivity experienced moderate annual growth between 1981 and 2007. Over the whole period, land and capital were found to be the most important contributors to productivity, followed by agricultural inputs and livestock, while labor was the least significant single contributor. The findings show that TFP growth was the result of investments in the agricultural sector with the use of intensive irrigated production systems and the adoption of new production technologies.
Journal Article
Strategies for out-scaling participatory research approaches for sustaining agricultural research impacts
2008
The popularity of participatory research approaches is largely driven by the expected benefits from bridging the gap between formal agricultural science institutions and local farm communities, making agricultural research more relevant and effective. There is, however, no certainty that this approach, which has been mainly project-based, will succeed in transforming agricultural research in developing countries towards more client-responsive, impact-oriented institutions. Research managers must consider appropriate strategies for such an institutional transformation, including: (1) careful planning of social processes and interactions among different players, and documenting how that might have brought about success or failure; (2) clear objectives, which influence the participation methods used; (3) clear impact pathway and impact hypotheses at the outset, specifying expected outputs, outcomes, impacts, and beneficiaries; (4) willingness to adopt institutional learning, where existing culture and practices can be changed; and (5) long-term funding commitment to sustain the learning and change process.
Journal Article
Options to Improve Livelihoods and Protect Natural Resources in Dry Environments: The Case of the Khanasser Valley in Syria
by
Bruggeman, Adriana
,
La Rovere, Roberto
,
Aw-Hassan, Aden
in
Agricultural land
,
Agricultural practices
,
Agricultural production
2009
This article reviews work that had the objective of introducing agricultural technologies in a marginal dryland area, the Khanasser Valley, northwestern Syria. The highly variable rainfall is barely sufficient to support livelihoods in this traditional barley-livestock production system. The valley is representative of other marginal dryland areas in West Asia and North Africa. We used a farmer-participatory approach to evaluate the performance of agricultural technologies for dry marginal areas in terms of their contribution to livelihoods and effect on the environment. The integrated approach allowed comprehensively comparing and evaluating the viability of promising technologies, including novel crops, intercropping, soil management techniques, and livestock rearing. The results show that improved barley varieties, olives, cumin, and lamb fattening can improve livelihoods, particularly for the land-owning households, whereas other households can benefit indirectly in terms of employment spillovers. These options are also environmentally friendly and sustain the natural resource base.
Journal Article
Women, work, and wage equity in agricultural labour in Saiss, Morocco
by
Bentaibi, Abderrahim
,
Aw-Hassan, Aden
,
Baruah, Bipasha
in
Agriculture
,
Arab States
,
Comparable worth
2018
This article documents wages and working conditions for landless female and male agricultural labourers in Morocco. We found that higher-paid, equipment-intensive tasks were predominantly assigned to men, whereas women often performed lower-paid, time-intensive tasks. Women were systematically paid less than men even when they performed the same tasks. Enforcing existing legislation in Morocco to ensure equal pay for women is an essential first step towards enabling women to benefit equitably with men from their agricultural labour contributions. A revalorisation of the importance of agriculture is also necessary so that agricultural labour is not perceived as an occupation of last resort.
Journal Article
Towards an Innovative Olive Oil Value Chain: Options for Inclusive Development in South-Eastern Tunisia
by
N KASSAM, Shinan
,
FRIJA, Aymen
,
AW-HASSAN, Aden
in
Agricultural practices
,
Economics
,
inclusive development
2020
The objective of this paper is to analyse the olive oil value chain (OVC) in the Governorate of Medenine (south-east of Tunisia) and the relationships between its main operators for an effective involvement and better performance and resilience of olive sector. Based on semi structured interviews and participatory multi-stakeholders’ workshops, OVC has been analysed and described. MACTOR approach has been applied to establish linkages among chain operators and activities in a partnership approach. Innovative interventions were proposed to strengthen farmers’ organizations to increase profitability of OVC.
Empirical findings suggest that public-private-civil society partnerships are essential for the development of pro-poor approaches for uncovering technological and institutional innovations which may involve more inclusive olive oil value chains. The underpinnings of our argument will be of interest and value to both development practitioners and the research community engaged within Tunisia, and the wider region more generally, on initiatives aimed at fostering effective, inclusive and contextually relevant processes for agricultural innovation.
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Journal Article
Towards an innovative olive oil value chain: Options for inclusive development in South-Eastern Tunisia
by
Fetoui, Mondher
,
Sghaier, Abderrahman
,
Sghaier, Mongi
in
Innovations
,
Olive oil
,
Petroleum mining
2020
The objective of this paper is to analyse the olive oil value chain (OVC) in the Governorate ofMedenine (south-east of Tunisia) and the relationships between its main operators for an effective involvement and better performance and resilience of olive sector. Based on semi structured interviews and participatory multi-stakeholders 'workshops, OVC has been analysed and described. MACTOR approach has been applied to establish linkages among chain operators and activities in a partnership approach. Innovative interventions were proposed to strengthen farmers ' organizations to increase profitability of OVC. Empirical findings suggest that public-private-civil society partnerships are essential for the development of pro-poor approaches for uncovering technological and institutional innovations which may involve more inclusive olive oil value chains. The underpinnings of our argument will be of interest and value to both development practitioners and the research community engaged within Tunisia, and the wider region more generally, on initiatives aimed at fostering effective, inclusive and contextually relevant processes for agricultural innovation.
Journal Article
Are Development Projects Pursuing Short-Term Benefits at the Expense of Sustainability?
by
El-Shater, Tamer
,
Aw-Hassan, Aden
,
Yigezu, Yigezu
in
development projects
,
farm income
,
livelihood
2017
When evaluated purely on financial grounds, most developmental interventions targeting the livestock sector exhibit a positive impact. This study also provides empirical evidence that a project which provided loans to livestock producers in Syria succeeded in increasing the annual farm income and reducing the income risk. However, these annual benefits were accompanied by a reduction in technical efficiency which, unabated, may compound over the years and compromise the livestock enterprise’s sustainability. The development lesson from these findings is that misguided interventions with well-known short-term livelihoods benefits could, in the long run, hurt the very sector which they aim to support.
Journal Article