References of "Phan Dang, Thang"
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See detailCHARACTERISTICS OF DUCK PRODUCTION SYSTEMS IN RED RIVER AND MEKONG RIVER DELTAS
Vu Dinh, Ton; Phan Dang, Thang ULg

in Journal of Animal Husbandry Sciences and Technics (2014), 22(8), 8

In Vietnam, the economic growth in recent years has brought a strong demand for animal products consumption, particularly poultry meat. This research aims to better understand how the factors in the duck ... [more ▼]

In Vietnam, the economic growth in recent years has brought a strong demand for animal products consumption, particularly poultry meat. This research aims to better understand how the factors in the duck sector adapt to current economic conditions in Red River Delta and Mekong Delta by analyzing livestock farming systems with their various constraints. The research had been conducted by interviewing and production record keeping system at the household farms which have duck production at different scales in Hanoi Suburbs in Red River Delta from December 2008 to November 2009 and Long An Province in Mekong Delta from March to August, 2007. Three duck production systems have been identified (1) industrial duck production system with high-yield potential imported races; (2) transhumant duck production system at semi-industrial scale with local or cross-bred ducks. Broiler or layer ducks are freely grazed or transhumant on rice fields for taking the residual paddy; and (3) duck production system at small scale or backyard production. Broiler duck farms have obtained weak productivity with high mortality rate. The net income has varied from 7,358,000 to 10,151,000 Vietnam Dongs per farm per year with broiler ducks and reproductive ducks at semi-industrial and industrial systems. Backyard duck farms are widely practiced in household farms with low investment. The net income of duck production is also weak in households (728,000 Vietnam Dongs per farm per year with broiler ducks and 1,368,000 Vietnam Dongs with layer ducks. Majority surveyed farms raised various species of chickens and ducks. Duck meat production also aims to satisfy a significant share of the demand for self-consumption with ducks in small households. [less ▲]

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See detailLa filière avicole de chair dans les zones périurbaines de Hanoï, Vietnam: situation économique et perspectives
Phan Dang, Thang ULg

Doctoral thesis (2013)

In Vietnam, the economic growth in recent years, has brought a strong demand for animal products consumption, particularly poultry meat. This research aims to better understand how the factors in the meat ... [more ▼]

In Vietnam, the economic growth in recent years, has brought a strong demand for animal products consumption, particularly poultry meat. This research aims to better understand how the factors in the meat-producing poultry sector adapt to current economic conditions in Hanoi suburbs by analyzing agricultural product chains. These studies have conducted two surveys from October 2008 to November 2010. As results, three meat-producing poultry systems have been identified. The industrial farms with contract farming have obtained the most important net income (from 28,923,000 VND per farm per year for colored chickens to 67,341,000 VND for standard chickens). The productivity is also very high. The mortality rate is 5 % for colored and standards chickens. But number of these industrial farms is still limited due to a large capital investment and the limitation of available land. The cost price of broiler production is really competitive compared to other chickens. Meat-producing poultry farms on semi-industrial scale have obtained weak productivity. The mortality rate is 13 % for colored chickens and ducks. Agricultural by-products of the farms are generally used for poultry. The net income has varied from 14,279,000 VND per farm per year with colored chickens to 25,424,000 VND with standard chickens. Backyard poultry farms are widely practiced in household farms with low investment. The productivity is very weak. The mortality rate of chickens is high (19 %). The net income of poultry production is also weak in households (4,432,000 VND per farm per year, or equivalent to 9 % of net income in farms). Majority surveyed farms raised various species of chickens and ducks. This is to permit a better risk management and responds to varied market demand according to different consumer tastes. Poultry meat production also aims to satisfy a significant share of the demand for self-consumption with chickens and ducks in small households. [less ▲]

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See detailFinancial analysis of poultry commodity chains in Hanoi Suburb, North of Vietnam
Phan Dang, Thang ULg; Vu Dinh, Ton; Dogot, Thomas ULg et al

in Hanoi University of Agriculture; Francophone Joint University Council (CIUF) (Eds.) Proceedings of Scientific Research Results - Institutional University Cooperation Program 2008-2012 (2013)

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See detailModernization of animal products consumption in Hanoi, Northern Vietnam
Vu Dinh, Ton; Phan Dang, Thang ULg; Do Duc, Luc et al

in Hanoi University of Agriculture; Francophone Joint University Council (CIUF) (Eds.) Proceedings of Scientific Research Results - Institutional University Cooperation Program 2008-2012 (2013)

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See detailHouseholds' net incomes and food consumption in suburban Hanoi
Vu Dinh, Ton; Phan Dang, Thang ULg; Duquesne, Brigitte et al

in Hanoi University of Agriculture; Francophone Joint University Council (CIUF) (Eds.) Proceedings of Scientific Research Results - Institutional University Cooperation Program 2008-2012 (2013)

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See detailConsommation alimentaire et revenu familial dans la zone périurbaine de Hanoi
Vu Dinh, Ton; Phan Dang, Thang ULg; Duquesne, Brigitte et al

in Hanoi University of Agriculture; Francophone Joint University Council (CIUF) (Eds.) Proceedings of Scientific Research Results - Institutional University Cooperation Program 2008-2012 (2013)

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See detailPoultry supply chains and challenge facing the poultry smallholders in Hanoi suburban
Phan Dang, Thang ULg; Duquesne, Brigitte; Lebailly, Philippe ULg et al

in Hanoi University of Agriculture; Francophone Joint University Council (CIUF) (Eds.) Proceedings of Scientific Research Results - Institutional University Cooperation Program 2008-2012 (2013)

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See detailDiversification and epidemic risks of poultry production systems in Hanoi suburban
Phan Dang, Thang ULg; Duquesne, Brigitte; Lebailly, Philippe ULg et al

in Hanoi University of Agriculture; Francophone Joint University Council (CIUF) (Eds.) Proceedings of Scientific Research Results - Institutional University Cooperation Program 2008-2012 (2013)

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See detailAnalysis of risks and impacts on the income of small poultry producers in Hatay Province, North-Vietnam
Phan Dang, Thang ULg; Vu Dinh, Ton; Duquesne, Brigitte et al

in Hanoi University of Agriculture; Francophone Joint University Council (CIUF) (Eds.) Proceedings of Scientific Research Results - Institutional University Cooperation Program 2008-2012 (2013)

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See detailThe use of participatory approaches to evaluate the socio-economic factors impairing the efficacy of animal health surveillance systems
Delabouglise, Alexis; Antoine-Moussiaux, Nicolas ULg; Phan Dang, Thang ULg et al

Poster (2012, August)

The need to set up efficient and sustainable surveillance networks is a major concern which must be continually placed at the heart of the overall issue of development. In developing countries, the ... [more ▼]

The need to set up efficient and sustainable surveillance networks is a major concern which must be continually placed at the heart of the overall issue of development. In developing countries, the political priority to reduce poverty means that it is vital to include social aspects in public decision making on health management in general. This focus on social aspects can be considered all the more important regarding surveillance as it is deeply embedded in agents’ everyday life. The flow of information about animal health involves different non-monetary costs, ensuing from stigmatization or from social pressure to withhold or disclose information. Understanding, measuring and alleviating these social costs of information is required to ensure the effectiveness and viability of surveillance. The present study considers the case of highly pathogenic avian influenza surveillance in Vietnam. It aims at establishing a protocol allowing for understanding and quantifying social costs incurred by surveillance agents at the community level. In this prospect, tools and concepts from anthropology, participative epidemiology and experimental economics were combined. More particularly, social network analysis, participatory observation, companion modeling and stated preference surveys were applied for the thorough examination of constraints and costs of health information flows. The opportunity for the scaling-up of such methodologies and for the inclusion of the so-elicited quantitative values in socio-economic evaluation of surveillance systems are discussed. [less ▲]

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See detailĐặc điểm sinh trưởng, sử dụng thức ăn và hiệu quả kinh tế trong chăn nuôi lợn Mường tại tỉnh Hòa Bình
Vu Dinh Ton; Phan Dang, Thang ULg

in Animal husbandry scientific and technical journal (2009), 3

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See detailPhân bố, đặc điểm và năng suất sinh sản của lợn Bản nuôi tại Hòa Bình
Vu Dinh, Ton; Phan Dang, Thang ULg

in Journal of Science and Development (2009), 7(2), 180-185

Ban swine is raised by households of ethnic minorities, especially Muong, in the remote communes of Hoa Binh province. This breed has several advantages such as good resistance to diseases, good quality ... [more ▼]

Ban swine is raised by households of ethnic minorities, especially Muong, in the remote communes of Hoa Binh province. This breed has several advantages such as good resistance to diseases, good quality of meat. This research was conducted from July 2007 to June 2008 to determine characteristics, distribution, reproductive performance of this swine breed through by the conventional method of survey such as recording body weight data and measuring the length and chest size on weekly and monthly bases. Ban swine has a black color of coat with white feet and belly. Their hairs are long and hard. They have small and erected ears, small face, long mouth, and weak back. The age at first farrowing was 13 months. The reproductive performance was low with a litter size of 5.58 for the first litter and 9.06 for the fourth (P<0.05). The average birth weight was 0.43 kg, weaning weight at 86.33 days of age was 5.05 kg. The farrowing interval was very long (241 days) with 40.46 days from weaning to re-breeding The average monthly gain was 1.49 kg for the suckling period. Feed Converson Ratio (FCR) up to weaning was very high (19 kg concentrate and 57.4 kg of forage/kg live weight). [less ▲]

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See detailCharacteristics of poultry production systems and cost-benefit analysis of mass vaccination campaign against HPAI in poultry production systems in Long An Province, South Vietnam
Phan Dang, Thang ULg; Peyre, Marisa; Vu Dinh, Ton et al

in Journal of Science and Development (2009), 7(English.Iss.1), 8

In 2006, the poultry population of Vietnam was about 215 million heads. However, between 2004 and 2008, the Highly Pathogenic Avian Influenza (HPAI) caused by H5N1 virus was broken in affected almost all ... [more ▼]

In 2006, the poultry population of Vietnam was about 215 million heads. However, between 2004 and 2008, the Highly Pathogenic Avian Influenza (HPAI) caused by H5N1 virus was broken in affected almost all provinces in Vietnam with millions of birds culled. This had large economical and sociological impacts. A question has been raised: how could Vietnam limit this epidemic? The research aims to identify the poultry production systems with their various constraints, including diseases and to evaluate the cost-benefit impact of a mass vaccination programme implemented from March to August 2007 at local level in Long An Province within the Mekong Delta. Two principal poultry farming systems are characterised: the commercial poultry production system (system 1) with low to moderate bio-security level, and the small-scale production system (system 2) with a low bio-security level. The scenarios of cost-benefit analysis of vaccination campaigns against HAPI caused by H5N1 virus give a good strategy for the restructure of poultry production and farmers’ incentives to vaccinate. The vaccination is more cost effective for the farmer than culling operations, with the BCR scenarios are between 31 to 78 times more. [less ▲]

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See detailĐặc điểm kinh tế - kỹ thuật và các hoạt động phi nông nghiệp của các hệ thống sản xuất nông nghiệp trong giai đoạn chuyển dịch cơ cấu nông nghiệp ở xã Cẩm Hoàng, Hải Dương
Phan Dang, Thang ULg; Vu Dinh Ton; Dufumier, Marc

in Tạp chí Khoa học và phát triển (2009), VII(1), 10

This study aims to identify and analyze the economic-technical characteristics of the main multi farming systems under progressing analysis methods of farming systems at Cam Hoang commune, located in the ... [more ▼]

This study aims to identify and analyze the economic-technical characteristics of the main multi farming systems under progressing analysis methods of farming systems at Cam Hoang commune, located in the Red River Delta. Only 8.9% of the farm households produced at the commercial scale for selling a majority of farm products (system 1 and 2), up to 76.5% of the farm households had to look for extra jobs from non-farm activities (in the system 4), and 14.6% of total farm households only involved in agricultural production combined with raising livestock at small scale (system 5). This study has indicated issues on rural development, sustainability in agricultural production and active dynamics of farm households with various production systems. [less ▲]

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See detailHigh Pathogenic Avian Influenza in Poultry Production Systems in Vietnam: Tentative Approach for an HACCP-like Risk Scoring Methodology
Le Bas, Cedric; Phan Dang, Thang ULg; Desvaux, Stéphanie et al

Scientific conference (2008, December 04)

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See detailMối quan hệ giữa các hệ thống chăn nuôi với bệnh cúm gia cầm độc lực cao (HPAI) và phản ứng của người chăn nuôi khi có dịch bệnh trên đàn gia cầm ở Việt Nam
Vu Dinh Ton; Phan Dang, Thang ULg; Stéphanie Desvaux et al

in Science and technology journal of agriculture and rural development (2008), V(5), 52-57

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See detailDYNAMIQUES DE L’AGRICULTURE ET DE LA RURALITÉ D’UNE COMMUNE DANS LE DELTA DU FLEUVE ROUGE DANS LE CONTEXTE DE LA RÉNOVATION ÉCONOMIQUE DE 1980 À L’HEURE ACTUELLE: LE CAS DE LA COMMUNE DE CAM HOANG, DISTRICT DE CAM GIANG, PROVINCE DE HAI DUONG
Phan Dang, Thang ULg; Vu Dinh Ton; Marc Dufumier

in Recueil des résultats des recherches du programme de coopération interuniversitaires (2008)

After 20 years of economical renovation, Vietnamese agriculture and rural dynamic present a new face, in particular in the Red River Delta. Through our analysis approach of principle agricultural ... [more ▼]

After 20 years of economical renovation, Vietnamese agriculture and rural dynamic present a new face, in particular in the Red River Delta. Through our analysis approach of principle agricultural historical evolutions according to farming systems to aim a better understand of the way the farmers adapt themselves to the actual economic conditions and to unstop the evolutional tendencies of the agriculture at Cam Hoang commune, Hai Duong province in this delta. The high-yield rice varieties occupied 90% of the area. The third harvest is strong developed in the 1980-1990 but it is nowadays reduced by a fort influence of the price of the inputs and outputs. However, the limited area in the cultivation per labor active is one of important factors concerned the decides to change their agricultural production activities. The agricultural change is from rice-fields with limited productivity to fruit-farming, then excavate a pond for aquatic production, animal breeding, ornamental plant with the aim to increase the income per an area unit. But the demands’ capital in the process of agricultural production and official outstanding debts in the farm households, occupy 68% of this commune with average of 12.7 millions per a farm household. [less ▲]

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See detailEFFICACITES TECHNICO-ECONOMIQUES DES SYSTEMES DE PRODUCTION AGRICOLE DANS LE CONTEXTE ACTUEL DES TRANSFORMATIONS AGRAIRES D’UNE COMMUNE DU DELTA DU FLEUVE ROUGE: LE CAS DE LA COMMUNE DE CAM HOANG, DISTRICT DE CAM GIANG, PROVINCE DE HAI HUONG
Phan Dang, Thang ULg; Vu Dinh Ton; Marc Dufumier

in Recueil des résultats des recherches du programme de coopération interuniversitaires (2008)

Ongoing the research on the agricultural and rural dynamics at Cam Hoang commune of the Hai Duong province, situated in the heart of the Red River Delta, for a better understanding the evolution of ... [more ▼]

Ongoing the research on the agricultural and rural dynamics at Cam Hoang commune of the Hai Duong province, situated in the heart of the Red River Delta, for a better understanding the evolution of agricultural systems, we have continually been realized an economic analyze. This study aims to identify and to analyze the economic-technical efficiencies of the five main polyculture-livestock farming systems at different scales, known as farming systems (SP), in the light of the agricultural developmental evolutions in the region. Only 10% of the farm households produce sufficiently for selling an important part of their agricultural production, around 76.5% of the farm households must have an extra-agricultural activity, and only 14.6% rely exclusively to their agricultural activity. One active labor’s revenue varies from 8,365 kd (thousand Vietnam dongs) in the system SP5 to 36,597 kd per year for the farmers of the group SP3b, or one important disparity from 1 to 4.4 times between the households at the same commune. This research enabled to underline a significant number of problems related to the rural development, the durability in agricultural production, but also reveals the positive dynamics within the agricultural households. [less ▲]

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See detailA general review and description of the poultry production in Vietnam
Stéphanie Desvaux; Vu Dinh Ton; Phan Dang, Thang ULg et al

in Stéphanie Desvaux; Vu Dinh Ton (Eds.) A general review and description of the poultry production in Vietnam (2008)

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