Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: 

RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 76
Primeira ... 1234 ... Última
Imagem não selecionada

Imprime registro no formato completo
A modern view of Joseph's policy: food stocks as financial assets AgEcon
Adelman, Irma; Berck, Peter.
Tipo: Working or Discussion Paper Palavras-chave: Food consumption; Mathematical models; Price stabilization; Prices; Risk; Supply and demand.
Ano: 1989 URL: http://purl.umn.edu/43666
Imagem não selecionada

Imprime registro no formato completo
The effect of food price and income changes on the acquisition of food by low-income households AgEcon
Alderman, Harold.
Tipo: Book Palavras-chave: Food prices; Low-income consumers; Food consumption; Food Security and Poverty.
Ano: 1986 URL: http://purl.umn.edu/42910
Imagem não selecionada

Imprime registro no formato completo
Changing consumption patterns: implications on food and water demand in India AgEcon
Amarasinghe, Upali A.; Shah, Tushaar; Singh, Om Prakash.
Tipo: Report Palavras-chave: Food consumption; Cereals; Water demand; Water use; Irrigated farming; Crop production; Grain Livestock; India; Consumer/Household Economics; Crop Production/Industries; Demand and Price Analysis; Environmental Economics and Policy; Food Consumption/Nutrition/Food Safety; Food Security and Poverty.
Ano: 2007 URL: http://purl.umn.edu/44517
Imagem não selecionada

Imprime registro no formato completo
Bioenergética del besugo Pagrus pagrus. OceanDocs
Aristizabal, E.O..
The utilization of the energy of food by red porgy (Pagrus pagrus Linnaeus, 1758) from the Argentine Sea (SW Atlantic) was studied. From the energetic point of view, it is proposed that the strategy of patitioning, utilization and storage of the energy of food, is an indicator of the organism response to the environmental conditions. The main objective was to know the proportion of the energy of food derived to the different components of the bioenergetics budget. In order to estimate the monthly energy investment in reproductive growth, chemical analysis of gonads from fishes caught by the fishery fleet and from laboratory studies were performed. Two indexes were used to calculate the energy investment in female ovaries: the proportion of net daily energy...
Tipo: Theses and Dissertations Palavras-chave: Fish culture; Bioenergetics; Eggs; Fish larvae; Food consumption; Energy budget; Metabolism; Oxygen consumption; Fish culture; Eggs; Food consumption; Metabolism; Fish larvae; Oxygen consumption; Http://aims.fao.org/aos/agrovoc/c_2918; Http://aims.fao.org/aos/agrovoc/c_2502; Http://aims.fao.org/aos/agrovoc/c_3016; Http://aims.fao.org/aos/agrovoc/c_4769; Http://aims.fao.org/aos/agrovoc/c_2924; Http://aims.fao.org/aos/agrovoc/c_5478.
Ano: 2003 URL: http://hdl.handle.net/1834/1466
Imagem não selecionada

Imprime registro no formato completo
Income-elasticity of poultry meat consumption in metropolitan areas of Brazil Scientia Agricola
Bacchi,Miriam Rumenos Piedade; Spolador,Humberto Francisco Silva.
Studies on the meat market behavior may result in interesting parameters for the market and public policy agents. The definition of the income-elasticity of poultry consumption enables the elaboration of prospective analysis on the potential demand of this product. Thus, the main objective of the present study is to estimate the income-elasticities of poultry consumption. Data from the 1995-96 and 1987-88 Consumer Expenditure Survey, published by IBGE (Brazilian Institute of Geography and Statistics), were used in the analysis. The elasticities were obtained by fitting a three-segment polygonal curve relating the logarithm of the per capita poultry meat consumption as a function of the per capita family income. Generalized Least Squares method was used for...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Meat market; Food consumption.
Ano: 2002 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162002000300007
Imagem não selecionada

Imprime registro no formato completo
Hábitos alimentarios y selectividad de habitat de la guitarra chica, Zapteryx brevirostris (Chondrichthyes, Rhinobatidae), en el ecosistema costero bonaerense y uruguayo OceanDocs
Barbini, S..
The diet composition and feeding habits of Zapteryx brevirostris were studied through stomach contents analysis. 158 specimens were collected from 7 research cruises carried out by Instituto Nacional de Investigación y Desarrollo Pesquero (INIDEP, Argentina)between 2001 to 2004, in the Buenos Aires Province (Argentina) and Uruguay coasts (34°-41° S), until 50 m depth. Of the total stomach analysis, 81percentage contained food. According to the alimentary index expressed as a percentage (IA percentage ), indicated that polychaetes, decapods and lancelets were more consumed prey, representing 44.37percentage , 19.94 percentage and 17.36 percentage of the diet, respectively. The amphipods (8.74 percentage ), cumaceans (4.11percentage ) and isopods (3.29...
Tipo: Theses and Dissertations Palavras-chave: Feeding behaviour; Food consumption; Habitat selection; Stomach content; Feeding behaviour; Food consumption; Http://aims.fao.org/aos/agrovoc/c_10778; Http://aims.fao.org/aos/agrovoc/c_3016.
Ano: 2006 URL: http://hdl.handle.net/1834/3133
Imagem não selecionada

Imprime registro no formato completo
How Low-Income Households Allocate Their Food Budget Relative to the Cost of the Thrifty Food Plan AgEcon
Blisard, Noel; Stewart, Hayden.
By allocating their food budgets in accordance with USDA’s Thrifty Food Plan (TFP), which serves as a national standard for a low-cost nutritious diet, low-income U.S. households can meet recommended dietary guidelines. This study sought to determine whether selected types of low-income households allocate their food budgets in accordance with the TFP. In addition to expenditures for total food and food-at-home, the study looked at four large food-at-home categories: meats, cereals and bakery goods, fruits and vegetables, and dairy products. The analysis found that low-income households as a whole spent about 86 percent of the TFP costs for food at home. These households spent slightly over the TFP amount (102 percent) on cereals and bakery goods, but only...
Tipo: Report Palavras-chave: Thrifty Food Plan; Low-income households; Food consumption; Food assistance programs; Consumer Expenditure Survey; Food Consumption/Nutrition/Food Safety.
Ano: 2006 URL: http://purl.umn.edu/7239
Imagem não selecionada

Imprime registro no formato completo
Possible Implications for U.S. Agriculture From Adoption of Select Dietary Guidelines AgEcon
Buzby, Jean C.; Wells, Hodan Farah; Vocke, Gary.
To help Americans meet nutritional requirements while staying within caloric recommendations, the 2005 Dietary Guidelines for Americans encourage consumption of fruits, vegetables, whole-grain products, and fat-free or low-fat milk or milk products. This report provides one view of the potential implications for U.S. agriculture if Americans changed their current consumption patterns to meet some of those guidelines. For Americans to meet the fruit, vegetable, and whole-grain recommendations, domestic crop acreage would need to increase by an estimated 7.4 million harvested acres, or 1.7 percent of total U.S. cropland in 2002. To meet the dairy guidelines, consumption of milk and milk products would have to increase by 66 percent; an increase of that...
Tipo: Report Palavras-chave: Agriculture; Dairy; Dietary Guidelines for Americans; Dietary recommendations; Food; Food consumption; Food production; Fruit; MyPyramid Food Guidance System; Vegetables; Whole grains; Food Consumption/Nutrition/Food Safety.
Ano: 2006 URL: http://purl.umn.edu/7230
Imagem não selecionada

Imprime registro no formato completo
Local food: benefits and failings due to modern agriculture Scientia Agricola
Coelho,Fábio Cunha; Coelho,Enilce Maria; Egerer,Monika.
ABSTRACT: This paper aims to examine the issue raised by the consumption of locally produced food in all its various aspects, and in particular, addresses how this practice contributes to local and global sustainability. It analyzes the different definitions of local food, the strategies used, the implications of the distance traveled in the transportation of food to the consumer's table – food miles, the relationships between local food consumption and sustainability, farming practices that reduce carbon emissions, contribution of urban agriculture to local food, local trading of food produced by rural farmers, as well as a number of relationships between the consumption of local food and human nutrition and health, local food protection and the ability...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Food consumption; Food miles; Greenhouse gases; Sustainability.
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162018000100084
Imagem não selecionada

Imprime registro no formato completo
Fruit and Vegetable Consumption by Low-Income Americans: Would a Price Reduction Make a Difference? AgEcon
Dong, Diansheng; Lin, Biing-Hwan.
Americans’ diets, particularly those of low-income households, fall short of Government recommendations in the quantity of fruits and vegetables consumed. Some proposals suggest that a price subsidy for those products would encourage low-income Americans to consume more of them. This study estimated that a 10-percent subsidy would encourage low-income Americans to increase their consumption of fruits by 2.1-5.2 percent and vegetables by 2.1-4.9 percent. The annual cost of such a subsidy for low-income Americans would be about $310 million for fruits and $270 million for vegetables. And most would still not meet Federal dietary recommendations.
Tipo: Report Palavras-chave: Price subsidy; Demand elasticity; Food consumption; Fruits and vegetables; Low income; Homescan Data; Supplemental Nutrition Assistance Program (SNAP); National Health and Nutrition Examination Survey (NHANES); And MyPyramid; Agricultural and Food Policy; Consumer/Household Economics; Demand and Price Analysis.
Ano: 2009 URL: http://purl.umn.edu/55835
Imagem não selecionada

Imprime registro no formato completo
Rural-urban food, nutrient and virtual water flows in selected West African cities AgEcon
Drechsel, Pay; Graefe, Sophie; Fink, Michael.
Impacts of increasing population pressure on food demand and land and water resources have sparked interest in nutrient and water balances and flows at a range of scales. In IWMI Research Report 115, it was tried for the first time to quantify rural-urban food flows for selected cities in Ghana and Burkina Faso to analyse their dependency on food supplied from rural vs. peri-urban vs. urban farming. Both, the urban nutrient and water footprints are closely interlinked. Currently, 80-95 percent of the domestic water used and the nutrients consumed go to waste without treatment or resource recovery. The economic dimensions are significant. Options to reduce the environmental burden by closing the rural-urban water and nutrient cycles are discussed.
Tipo: Report Palavras-chave: Food consumption; Water quality; Nutrients; Urban agriculture; Food production; Agricultural and Food Policy; Community/Rural/Urban Development; Crop Production/Industries; Food Consumption/Nutrition/Food Safety; Food Security and Poverty; Land Economics/Use.
Ano: 2007 URL: http://purl.umn.edu/44518
Imagem não selecionada

Imprime registro no formato completo
การศึกษาความปลอดภัยของสาหร่ายสีเขียวแกมน้ำเงิน Spirulina ตากแห้ง ซึ่งเลี้ยงจากน้ำดีเกลือเข้มข้น (น้ำทิ้งจากนาเกลือ) Thai Agricultural
Duangchan Hengsawadi; Pongsri Jittanoonta; Yaovadee Cuptapun; Somboon Poopat; Chanya Pukkavesa; Jakkrapong Limpanussorn; Prapaipat Klungsupya.
Tipo: PhysicalObject Palavras-chave: Spirulina product; Safety study; Rat; Beheavior; Body weight; Food consumption; สาหร่ายสีเขียวแกมน้ำเงิน; ความปลอดภัยในการบริโภค; สัตว์ทดลอง; พฤติกรรม; ลักษณะทางสัณฐานวิทยา; การเปลี่ยนแปลงน้ำหนักตัว; การกินอาหาร; ค่าทางโลหิตวิทยา.
Ano: 1996 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5132
Imagem não selecionada

Imprime registro no formato completo
Requerimientos nutricionales en juveniles de Anguila (Anguilla rostrata): Evaluación de relaciones proteína/energía en la dieta OceanDocs
Fraga, I.; Galindo, J.; Jaime Ceballos, B..
Protein and the energy of the food are important for the growth and nutritional composition of the eel meat. These factors of the food can also affect ammonia excretion that has a marked interest in aquaculture and in the environmental impact. A completely randomized experimental design was developed during 60 days at laboratory scale, to evaluate the effect of different protein/energy ratios (P/E) on growth, oxygen consumption ratios and ammonia production of eel juvenile (Anguilla rostrata) with 0.63 ± 0.02 g of initial weight. An interaction of first grade was evidenced between protein levels and energy of the diets. The eels require growing diets containing protein levels between 45 and 55% and P/E ratios from 27.4 to 29.6 g of protein/Mj. The...
Tipo: Proceedings Paper Palavras-chave: Diets; Food consumption; Fish culture; Food consumption; Fish culture; Http://aims.fao.org/aos/agrovoc/c_3016; Http://aims.fao.org/aos/agrovoc/c_2918.
Ano: 2003 URL: http://hdl.handle.net/1834/1954
Imagem não selecionada

Imprime registro no formato completo
Can Food Stamps Do More to Improve Food Choices? An Economic Perspective-Food Spending Patterns of Low-Income Households: Will Increasing Purchasing Power Result in Healthier Food Choices? AgEcon
Frazao, Elizabeth; Andrews, Margaret S.; Smallwood, David M.; Prell, Mark A..
The Food Stamp Program provides benefits that low-income households can use to purchase food in grocery stores. The rise in obesity has raised the question of whether food stamp participants would purchase more healthy foods, such as fruits and vegetables, if food stamp benefits were higher. This report examines household food spending patterns and how they differ across income levels to provide insight into how participants might change their food spending in response to additional income.
Tipo: Report Palavras-chave: Food Stamp Program; Food consumption; Food prices; Food expenditures; Nutrition education; Behavioral economics; Food choices; Diet; Health; Fruits and vegetables; Food Assistance and Nutrition Research Program; FANRP; ERS; USDA; Agricultural and Food Policy; Consumer/Household Economics; Food Consumption/Nutrition/Food Safety; Institutional and Behavioral Economics.
Ano: 2007 URL: http://purl.umn.edu/59430
Imagem não selecionada

Imprime registro no formato completo
Can Food Stamps Do More to Improve Food Choices? An Economic Perspective--How Can We Tell If We Are Making a Difference? ERS Efforts To Improve Evaluation of Nutrition Outcomes AgEcon
Frazao, Elizabeth; Guthrie, Joanne F.; Smallwood, David M..
Currently, the effects of the Food Stamp Program on the food choices and diet quality of participants are the subject of much debate. Improved evaluation of the nutrition and health effects of the program would be of use to program and policy officials, but most of the existing research is limited by three key factors: the difficulty in separating the effect of the program itself from other factors that may be related to program participation (that is, selection bias); relative age of the data (which do not capture current programs or population behaviors); and use of outdated dietary standards and assessment methods. This brief describes current ERS activities to address these problems and improve evaluation.
Tipo: Report Palavras-chave: Food Stamp Program; Food consumption; Food prices; Food expenditures; Nutrition education; Behavioral economics; Food choices; Diet; Health; Fruits and vegetables; Food Assistance and Nutrition Research Program; FANRP; ERS; USDA; Agricultural and Food Policy; Consumer/Household Economics; Food Consumption/Nutrition/Food Safety; Health Economics and Policy; Institutional and Behavioral Economics.
Ano: 2007 URL: http://purl.umn.edu/59439
Imagem não selecionada

Imprime registro no formato completo
Temperature, energy acquisition and energy use in the Chilean silverside Basilichthys australis Eigenmann (Atherinopsidae) RChHN
FUENTES,LEOPOLDO; VILA,IRMA; CONTRERAS,MANUEL.
We evaluated the influence of water temperature (Tw) on the energy acquisition and use in the chilean silverside Basilichthys australis (Eigenmann 1927), an endemic species inhabiting freshwater ecosystems in Chile. We tested the effect of Tw (11.5, 14.0, 18.0, 22.0 and 26.0 °C) on food intake, digestibility, food transit time and metabolic rate. As expected, this study demonstrated that many physiological variables under study were significantly affected by Tw, as well as the net energy balance of this species. Nevertheless, the net energy balance was not strictly related to the range of Tws evaluated. At Tws lower than 14 °C the energy budget was depressed, because food intake was lower than at Tws between 14 and 26 °C, where food intake was higher and...
Tipo: Journal article Palavras-chave: Water temperature; Metabolic rate; Food consumption; Digestion; Energy budget; Basilichthys australis.
Ano: 2005 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-078X2005000200014
Imagem não selecionada

Imprime registro no formato completo
Changing Diets in China's Cities: Empirical Fact or Urban Legend? AgEcon
Fuller, Frank H.; Dong, Fengxia.
Replaced with revised version of paper 09/12/07.
Tipo: Working or Discussion Paper Palavras-chave: China; Demand models; Food consumption; Nonparametric analysis; Parametric tests; Structural change; Food Consumption/Nutrition/Food Safety.
Ano: 2006 URL: http://purl.umn.edu/18382
Imagem não selecionada

Imprime registro no formato completo
The Pilot Food Price Subsidy Scheme in the Philippines: Its Impact on Income, Food Consumption, and Nutritional Status AgEcon
Garcia, Marito; Pinstrup-Andersen, Per.
This report presents the results of a pilot targeted food price subsidy scheme implemented in three provinces of the Philippines for 12 months beginning in mid-1983. It assesses the economic and nutritional effects of the scheme, analyzes its technical and administrative feasibility, and considers possible alternatives. The scheme consisted of price discounts on rice and cooking oil and a nutrition education component.
Tipo: Report Palavras-chave: Food relief; Philippines; Case studies; Food consumption; Agricultural and Food Policy; Food Consumption/Nutrition/Food Safety.
Ano: 1987 URL: http://purl.umn.edu/44513
Imagem não selecionada

Imprime registro no formato completo
Ecología trófica de la pescadilla de red, Cynoscion guatucupa (Pisces: Sciaenidae), en aguas del Atlántico sudoccidental. OceanDocs
García, S..
Trophic spectrum of Cynoscion guatucupa (striped weakfish) was analyzed through stomach content of individuals coming from two areas of Buenos Aires coast (38° 30'S - 41° 30'S): Argentine - Uruguayan Fishing Common Zone (AUFCZ) and El Rincón area (Argentine Sea, SW Atlantic). The stomach contents of 3323 individual captured in research cruises carried out during 2004 and 2005 was determined. In the diet 39 prey items were identified corresponding to 4 Phyla. Trophic spectrum was determined with Index of Relative Importance (IRI), where fishes were the principal prey (72,53 percentage IRI), crustaceans were secondary prey (27,44 percentage IRI) and with minor values polychaetes and mollusk (0,2 percentageIRI) were found. Pelagic fish was the predominant...
Tipo: Theses and Dissertations Palavras-chave: Feeding behaviour; Trophic levels; Stomach content; Food consumption; Predation; Food organisms; Shared stocks; Feeding behaviour; Trophic levels; Food consumption; Predation; Http://aims.fao.org/aos/agrovoc/c_10778; Http://aims.fao.org/aos/agrovoc/c_7969; Http://aims.fao.org/aos/agrovoc/c_3016; Http://aims.fao.org/aos/agrovoc/c_6162.
Ano: 2007 URL: http://hdl.handle.net/1834/3583
Imagem não selecionada

Imprime registro no formato completo
The Changing Food Assistance Landscape: The Food Stamp Program in a Post-Welfare Reform Environment AgEcon
Gundersen, Craig; LeBlanc, Michael; Kuhn, Betsey A..
The Personal Responsibility and Work Opportunity Reconciliation Act of 1996 (PRWORA) dramatically transformed and continues to transform the food assistance landscape in the United States. The Act cut more funds from the Food Stamp Program than it did from any other program, through reductions in benefits per person and restrictions in eligibility. Despite these cuts, food stamps now have a more prominent role in the post-welfare reform social safety net because the largest cash-assistance entitlement program, Aid to Families with Dependent Children (AFDC), was replaced with the Temporary Assistance to Needy Families (TANF) program, a nonentitlement program. This leaves the Food Stamp Program as one of the only remaining entitlement programs available to...
Tipo: Report Palavras-chave: Food stamps; Transfer payments; Food consumption; Nutrition; Food Consumption/Nutrition/Food Safety; Food Security and Poverty.
Ano: 1999 URL: http://purl.umn.edu/33993
Registros recuperados: 76
Primeira ... 1234 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional