Policy and Institutional Frameworks Impacting on Vegetable Seed Production and Distribution Systems in Cameroon

2016 ◽  
Vol 30 (2) ◽  
pp. 196-216 ◽  
Author(s):  
Precillia Ijang Tata ◽  
Victor Afari-Sefa ◽  
Godswill Ntsomboh-Ntsefong ◽  
Ajebesone Francis Ngome ◽  
Nambangia Justin Okolle ◽  
...  
2016 ◽  
Vol 1 (01) ◽  
Author(s):  
Yemane Kahsay

This paper reviewed the scope and status of vegetable seed production in order to assess the current vegetable seed supply, production, distribution scenario and production potential. Adaptation and demonstration of improved vegetable technologies have shown the potential of producing different types of vegetable in different agro climatic regions in the country. It is important to identify suitable production belts and establish model seed multiplication scheme with strong collaboration of research, farmers/growers, seed distributors, vegetable producers and the extension sector. It is important to encourage private sectors that are interested in the horticulture seed industry. In many Asian countries the seed are commercially handled in which the market share of the private sector is more than 80%. It is important that variety development program be linked with the seed system. In additions, the economics of seed production be considered to assist farmers for decision. For efficient, economic and sustainable seed supply, seed production should be decentralized into major crop production zones with active participation of both public and private sectors. At the same time, the local seed supply should be organized using both local and improved varieties through secondary seed multiplication scheme. Improved seed production and distribution are predominantly carried out in the public sector; the scope of the formal seed supply systems is limited in developing countries like Ethiopia. Though there is huge potential; horticultural crop production and multiplication of improved variety of the seed is a great bottle neck problem. Lack of varieties and inadequate breeder and basic seed supply for effective seed production, limited technical and managerial experience and material resource absence of specialized seed farms in adequate coverage of economically important crops and lack of independent quality seed control system specially the foreign seed should be addressed by the responsible seed center.


Author(s):  
Anneli Lofstedt ◽  
Baukje de Roos ◽  
Paul G. Fernandes

Abstract Purpose To review the seafood dietary recommendations of European countries and compare them to national seafood supplies. Methods Current seafood dietary recommendations were collated from national health authorities across Europe. Food balance sheets were downloaded from the FAO, and appropriate conversion factors were applied to each seafood commodity. Average net per capita seafood supplies from 2007 to 2017 were derived from data on imports and production for food from both capture fisheries and aquaculture, accounting for exports. Results Both national dietary recommendations and seafood supplies varied considerably throughout Europe. At a national level, on a per capita basis, only 13 out of the 31 of European dietary recommendations for fish consumption were satisfied by national seafood supplies. Most of the countries with coastal access, as well as those with traditional fish-eating cultures, such as France and countries in Northern Europe, had adequate seafood supplies to meet their recommendations. The landlocked countries of Central and Eastern Europe did not have enough seafood supplies to satisfy their recommendations. Conclusions Our findings emphasise the need to not only consider consumer health outcomes when developing and advocating dietary recommendations, but also the sustainability of food production systems. As many foods are not necessarily locally sourced but traded as part of global production and distribution systems, it is important to consider greater consistency between national dietary recommendations to facilitate more sustainable marine food systems.


2021 ◽  
Vol 13 (3) ◽  
Author(s):  
Marcos García-García ◽  
Guillermo García-Contreras ◽  
Michelle M. Alexander ◽  
Rowena Y. Banerjea ◽  
Aleks Pluskowski

AbstractThis article presents the results of the zooarchaeological analysis of an assemblage dating to the second quarter of the 16th century that was discovered on the current university campus of Cartuja, on the outskirts of Granada (Andalusia, Spain). During the Middle Ages, this area was largely used for agricultural purposes, including as estates owned by high officials of the Nasrid dynasty, the last Islamicate polity in the Iberian Peninsula. The Castilian conquest of Granada in 1492 brought significant changes to the area, with the construction of a Carthusian monastery and the transformation of the surrounding landscape, including changes in property structures, different agrarian regimes and the demolition of pre-existing structures. Among these transformations was the filling up of a well with construction materials, and its further use as a rubbish dump. This fill yielded an interesting and unique zooarchaeological assemblage, the study of which is presented here. The results advance our understanding of changing patterns in animal consumption during the formative transition from the Middle Ages to the Early Modern period at the heart of the former Nasrid Kingdom of Granada, and indicate the continuity of some Andalusi consumption patterns along with specialised production and distribution systems of meat products that have no archaeological precedent in the region, suggesting that the bones were dumped by a possible ‘Morisco’ community (autochthonous Muslims forced to convert to Christianity in 1502).


1970 ◽  
Vol 8 (1-2) ◽  
pp. 219-230
Author(s):  
Gyan Bahadur Thapa ◽  
Tanka Nath Dhamala ◽  
Shankar Raj Pant

The multi-level production problem is one of the challenging research areas in supply chain management. We present brief literature review and mathematical models of multi-level just-in-time sequencing problem with a view of cross-docking approach for supply chain logistics. Describing cross-docking operations, we propose a mathematical model for the cross-docking supply chain logistics problem to minimize the operation time as truck sequencing problem. We establish a proposition as the synthesis of the production and logistics.Key Words: Just-in-time; Supply chain; Logistics; Cross-dock; Operation timeDOI: http://dx.doi.org/10.3126/jie.v8i1-2.5114Journal of the Institute of Engineering Vol. 8, No. 1&2, 2010/2011Page: 219-230Uploaded Date: 20 July, 2011


Author(s):  
Michael Kwabena Osei ◽  
Joseph Adjebeng-Danquah ◽  
Kenneth Fafa Egbadzor ◽  
Alimatu Sadia Osuman ◽  
Emmanuel Asamoah Adjei ◽  
...  

Systems ◽  
2020 ◽  
Vol 8 (2) ◽  
pp. 18 ◽  
Author(s):  
EunSu Lee ◽  
Yi-Yu Chen ◽  
Melanie McDonald ◽  
Erin O’Neill

Korea initiated a new experiment, called a dynamic response system for open democratic societies as a principle to respond to the novel coronavirus (COVID-19). The global pandemic of COVID-19 led to a surge in demand for healthcare medical masks and respirators, and strained the global supply chain of mask production and distribution systems. This study provides a systemic view of critical personal protective equipment for both healthcare staff and the public to stop the spread of COVID-19. This study investigates the dynamic response system of healthcare mask production to the coronavirus and discusses lessons learned in view of systems thinking. The study shows that it is critical to developing a quick and dynamic response system to the evolving market conditions with flexible and agile operations. Visibility with transparency with information sharing with the public is also critical under global pandemic. Due to the shortage of mask supply, smart consumption is required along with collaboration with public and private sectors, as well as global organizations. Democratic leadership and a well-prepared strategic plan for long-term period are essential to the open society to prepare the global pandemic in the future. This study serves as a benchmark for dynamic and timely responses to the global pandemic.


1984 ◽  
pp. 89-98
Author(s):  
Ahmed A. El Gasim Ahmed ◽  
R. A.T. George

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