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Registros recuperados: 40
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A review on applications of greenhouse drying and its performance 111
Sahdev, Ravinder Kumar; Kumar, Mahesh; Dhingra, Ashwani Kumar.
Limited sources and rising cost of fossil fuels has instigated researchers to look towards renewable energy resources.  Among renewable energy resources, solar energy is required to become indispensable in the future, as it is inexpensive, abundant, inexhaustible, environmental friendly and non-pollutant.  Most of the people living in developing countries are dependent on agriculture.  Agricultural products are dried to increase the storage life, minimize the packaging requirement and reduce the transportation weight.  Solar drying for drying agricultural products is being practiced since long back throughout the world.  Because of its drawbacks, advance technique, i.e. greenhouse drying, is being adopted for drying crops to reduce the drying time and...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Greenhouse drying; Agricultural products; Convective heat transfer coefficient; Energy and exergy analysis; Economical aspects; Drying performance.
Ano: 2016 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/3530
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Energy Consumption Requirements of Agricultural Dryers: An Overview 111
Nwakuba, Nnaemeka Reginald; ASOEGWU, SABBAS N.; NWAIGWE, KEVIN N..
Artificial dryers promote high-quality dried food products in spite of their considerable energy consumption. This paper presents a review of energy consumption of agricultural dryers in order to ensure optimal dryer design and cost effective dryer operation which yield better quality dried products. From the review, dryer design, type, crop characteristics, and ambient environmental conditions are seen as major factors affecting dryer energy consumption. Energy consumption of different dryers with different products was reported using different empirical expressions and graphical approaches. Results obtained show that microwave dryers have about 70% energy savings when compared to other artificial dryers due to their low energy consumption at higher power...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Agricultural Engineering Drying; Dryer; Agricultural products; Heat; Energy consumption..
Ano: 2016 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/3863
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Multivariate analysis and neural networks application to price forecasting in the Brazilian agricultural market 65
Pinheiro,Carlos Alberto Orge; Senna,Valter de.
ABSTRACT: The purpose of this study is to apply the methodology proposed by PINHEIRO & SENNA (2015) to a set of agricultural products traded in Brazil. The multivariate and nonlinear character of this methodology has shown to be suitable, as compared to the neural network model, since it allows for a better predictive performance. Results obtained in an out-of-sample period, by using the calculated error and statistical test, confirmed this statement. This study will be useful to farmers as price forecasting based on their tendency is relevant.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Neural networks; Multivariate analysis; Agricultural products; Forecasting.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000100931
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A pesquisa e os ganhos de produtividade em culturas alimentares no Brasil. 14
ALVES, E. R. de A..
Evolução da oferta e demanda; Rumos da pesquisa; Efeitos do aumento da oferta de alimentos; resumo das conclusões.
Tipo: Folhetos Palavras-chave: Produto agricola; Produto alimentar; Agricultura; Produção agrícola; Produtividade; Demanda; Oferta; Política Agrícola; Agricultural policy; Agricultural products.
Ano: 1981 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/84024
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Tecnologias de produção de soja. 14
Tipo: Livros Palavras-chave: Sistema de Produção; Soja; Economia Agrícola; Produção Agrícola; Soybeans; Agricultural economics; Agricultural products.
Ano: 2020 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1123928
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Utilização de forrageiras e resíduos agroindustriais por caprinos e ovinos. 14
BARROS, N. N.; SOUSA, F. B. de; ARRUDA, F. de A. V..
Qualidade nutricional dos alimentos; Métodos de análises químicas dos alimentos; Valor nutritivo de forrageiras e resíduos agroindustriais para caprinos e ovinos; Composição química; Consumo voluntário; Digestibilidade.
Tipo: Folhetos Palavras-chave: Resíduo agroindustrial; Grass; Subprotudo; Residues; Caprino; Ovino; Planta forrageira; Resíduo; Gramínea; Leguminosa forrageira; Legume; Leguminosa; Valor Nutritivo; Goats; Sheep; Nutritive value; Byproducts; Agricultural products; Grasses; Forage.
Ano: 1997 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/514853
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Recomendações técnicas para a agropecuária de Rondônia: manual do produtor. 14
A pesquisa agropecuária e florestal, que constitui o agronegócio da Embrapa Rondônia, detém um papel fundamental no desenvolvimento do Estado, pois ao disponibilizar alternativas tecnológicas viáveis, propicia o desenvolvimento sustentável da sua agropecuária, conciliando produção com preservação ambiental, o que representa um recurso estratégico para o combate à crise social e econômica. Foi visando a garantia de suporte à cultura de 17 produtos regionais, que a Embrapa Rondônia e o Sebrae Rondônia, firmaram parceria que vem ao encontro das necessidades do homem do campo. A partir dessa parceria, o produtor rural terá mais conhecimentos sobre como fazer manejo, plantio, combater pragas e fazer a colheita, garantindo boa qualidade do produto e mercado. A...
Tipo: Livros Palavras-chave: Agricultural production economics; Orientações técnicas; Produção Agrícola; Transferência de Tecnologia; Produtor; Agricultural products; Technology transfer; Guidelines.
Ano: 2003 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/699352
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A evolucao da producao agricola na regiao dos cerrados: alguns indices. 14
SCOLARI, D. D. G..
Dentre as alternativas brasileiras para o aumento da producao nacional de graos, tanto para atendimentos do mercado interno como para exportacao, a regiao dos Cerrados do Brasil ja desempenha papel de destaque. A estagnacao da producao nacional de cereais, notadamente nos ultimos anos, decorrencia de frustacoes climaticas na regiao sul do Pais, com perdas substanciais de safras, demonstra claramente a necessidade de diversificacao espacial na producao agricola. Nesse contexto o aumento da oferta de alimentos a nivel nacional, atraves de intensificacao da agricultura nos Cerrados, visando principalmente ao aumento vertical da producao, se apresenta como grande alternativa da sociedade brasileira. Existe uma serie de fatores de natureza tecnica, politica e...
Tipo: Folhetos Palavras-chave: Aspecto economico; Brasil; Production; Economic situation; Agriculture production; Budgets; Custos; Economics aspects; Metodologia; Região cerrados; Solos; Análise Econômica; Agricultura; Cerrado; Economia; Produção; Produção Agrícola; Agriculture; Agricultural products; Brazil; Economic analysis; Yields.
Ano: 1986 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/547619
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Effects of Trade Liberalization on Agriculture in Vietnam: Institutional and Structural Aspects 31
Que, Nguyen Trung.
This book analyzes institutional and structural aspects of the effects of trade liberalization on agriculture in Vietnam. The study stresses the analysis of trade-related policies, commercial expansion of agriculture, performance in international trade. It discusses such commodities as rice, coffee, rubber, tea, cashew nut and groundnut. This book gives readers a general view of trade liberalization in Vietnam.
Tipo: Report Palavras-chave: Agricultural development; Trade; Agricultural products; Production; International Development; International Relations/Trade.
Ano: 1998 URL: http://purl.umn.edu/32676
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A CARGA TRIBUTÁRIA SOBRE OS INSUMOS AGRÍCOLAS UTILIZADOS NA CULTURA DA UVA NO VALE DO SÃO FRANCISCO. 31
Souza, Ana Mary De; Moura, Antonio Fernandes C. De; Britto, Waldenir Sidney Fagundes.
Este trabalho tem como objetivo demonstrar a quantificação dos tributos inerentes aos insumos agrícolas utilizados na cultura da uva. O resultado desse artigo demonstra que para os insumos agrícolas utilizados na cultura da uva ter uma menor carga tributária, seria necessário que os Estados e a União concedessem benefícios fiscais a todos esses produtos, pois hoje apenas Adubos/Fertilizantes e Defensivos gozam desses benefícios. O Estado de Pernambuco concede o benefício fiscal de isenção do ICMS aos Adubos e Defensivos para as saídas internas e uma redução em sua base de cálculo de 30% e 60% respectivamente nas saídas interestaduais e os Tributos Federais do PIS e COFINS, tem as suas alíquotas reduzidas a 0,00% (zero), benefício concedido pela...
Tipo: Conference Paper or Presentation Palavras-chave: Tributos; Insumos Agrícolas; Cultura da Uva; Taxes; Agricultural products; Grapes plantation; Agricultural Finance; Crop Production/Industries.
Ano: 2008 URL: http://purl.umn.edu/113200
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Thinking on Promoting International Trade Competitive Advantage of Agricultural Products in Guangxi Based on CAFTA Framework 31
Lin, Guihong.
This paper analyzes the status quo and the existing problems of international trade development of agricultural products in Guangxi based on CAFTA framework as follows, the international trade of agricultural products in Guangxi shows a trend of rapid growth, but the structure of export products is simple; the distribution of export market is irrational; the export goods are mainly the resources-intensive goods and labor-intensive goods, with low added value of goods; the brand of agricultural products lacks strong overall international competitiveness. In the context of CAFTA framework, in order to foster the international trade competitive advantage of agricultural products in Guangxi, corresponding suggestions are put forward as follows: the...
Tipo: Journal Article Palavras-chave: CAFTA; Guangxi; Agricultural products; International trade; Competitive advantage; China; Agribusiness.
Ano: 2011 URL: http://purl.umn.edu/118310
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Research on the Legal Regulation of Market Access for Agricultural Products in China 31
Lin, Ying; Ren, Da-peng.
On the basis of defining the concept of market access for agricultural products, this paper analyzes the necessity of establishing market access system of agricultural products, proposes the conception of establishing market access system of agricultural products in China; sets up the frame of market access system of agricultural products; analyzes the rationality of the frame of market access system of agricultural products; poses the consideration of economic law regarding setup of market access system of agricultural products. This paper also puts forward the legislative suggestions for establishing market access system of agricultural products as follows: establish the frame of market access system of agricultural products taking quality access as...
Tipo: Journal Article Palavras-chave: Agricultural products; Market access; Quality safety of agricultural products; Legal system; China; Agribusiness.
Ano: 2011 URL: http://purl.umn.edu/113473
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The tariff reduction on Agricultural sector in Iran 31
Salarpour, Mashallah; Hasanpour, Hadi.
This study explains the results of trade reforms for a scenario where reduced tariffs for all imported commodities under the Uruguay Round (UR) since 1995. The Computable General Equilibrium (CGE) analysis and input-output data for Iran using a base year, 1991, were applied simulating the short and long-run effects under the UR. It was proposed that 24 per cent and 27 per cent decreases in ad valorem tariffs on imported agricultural and non-agricultural commodities, respectively, could occur in the short run from 1995. The same scenario was simulated in the long run to examine the impact of trade reforms on Iran for the past decade. Three crops results of this scenario were analysed by considering the projections. The results confirm a positive impact on...
Tipo: Conference Paper or Presentation Palavras-chave: Tariff reduction; CGE Model; Uruguay Round (UR); Iranian economy; Agricultural products.
Ano: 2009 URL: http://purl.umn.edu/48170
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Agro-food Quality and Safety Based on Agro-ecological Compensation 31
Li, Qing-jiang; Yao, Wen-ying; Hao, Li.
Reflection of the rise f agro-food production costs is analyzed based on the introduction of the quality safety situation of agricultural products in China . Firstly, rise of production cost caused by the demarcation of prohibited areas; secondly, rise of production cost caused by using environment-friendly agricultural inputs; thirdly, rise of production cost caused by quality control; rise of production cost caused by product certification. The ecological compensation mechanism which is beneficial to agro-food quality safety is set up according to the principle “the one who is benefited compensates”. Firstly, laws and regulations of agricultural production compensation are to be actively perfected. Secondly, experience of developed countries can be...
Tipo: Journal Article Palavras-chave: Ecological compensation; Agriculture; Agricultural products; Quality safety,China; Agribusiness.
Ano: 2010 URL: http://purl.umn.edu/102372
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Effects of Trade Liberalization on Agriculture in Japan: Commodity Aspects 31
Kobayashi, Hiroaki.
This book analyzes commodity aspects of the effects of trade liberalization on agriculture in Viet Nam. The study describes the effects of trade liberalization on selected commodities namely rice, sugar, and starch, and beef, at the national level and the farm level. The analysis includes ex-ante and ex-post welfare gain and loss at the national level and profitability at the farm level.
Tipo: Report Palavras-chave: Marketing channels; Production costs; Trade liberalization; Agricultural products; International Relations/Trade.
Ano: 1999 URL: http://purl.umn.edu/32691
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Fuzzy Quantitative Measure on Brand Extension of Agricultural Products 31
Chen, Youxing; Xu, Hui.
Based on the apprehension of the connotation of brand extension, we select five factors to evaluate the brand extension of agricultural products, including the consumers’ attitude towards original brand of agricultural products, relevance between original products and extensive products, association of agricultural brands, difficulties in making the extensive agricultural products, and cultural compatibility of original brand. We also establish the index system of influencing factors for brand extension of agricultural products, and adopt multi-level measure model to empirically analyze the brands A and B. Result shows that the comprehensive measure values of brands A and B are 77.35 and 78.25, respectively, indicating the extension effect evaluation of...
Tipo: Thesis or Dissertation Palavras-chave: Agricultural products; Brand extension; Fuzzy comprehensive evaluation method; China; Marketing; Research Methods/ Statistical Methods.
Ano: 2009 URL: http://purl.umn.edu/53808
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IMPACTS OF DOHA ROUND ON THE AGRIBUSINESS OF BRAZIL, CHINA AND INDIA 31
Pereira, Matheus Wemerson Gomes; Teixeira, Erly Cardoso; Razap-Skorbiansky, Sharon.
The central themes to be addressed during the Doha Round of world trade negotiations are the reduction of the agricultural production and export subsidies, and improved market access for agricultural and non-agricultural goods. The G-20 group wields enough power to press negotiations at the Doha Round toward lower agricultural trade barriers and production and exports subsidies. The objective of this study is to determine the impacts of four possible Doha Round scenarios on the economies of Brazil, China, and India. The scenarios are examined using the Global Trade Analysis Project’s (GTAP) general equilibrium model and database. Scenarios focusing on the reduction of agricultural production and export subsidies are studied. The scenarios are then analyzed...
Tipo: Conference Paper or Presentation Palavras-chave: Agricultural products; Trade liberalization; Doha Round; G-20; GTAP; Agribusiness; International Relations/Trade; F13; F15; Q17.
Ano: 2008 URL: http://purl.umn.edu/112759
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Effects of Trade Liberalization on Agriculture in Pakistan: Commodity Aspects 31
Akhtar, Muhammad Ramzan.
This book analyzes commodity aspects of the effects of trade liberalization on agriculture in Pakistan. The study describes the effects of trade liberalization on selected commodities namely wheat, rice and maize at the national level and farm level. The analysis included ex-ante and ex-post welfare gain and loss at the national level and profitability at the farm level.
Tipo: Working or Discussion Paper Palavras-chave: Trade liberalization; Trade policies; Agricultural products; International Relations/Trade.
Ano: 1999 URL: http://purl.umn.edu/32697
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Effects of Trade Liberalization on Agriculture in Asia; Proceeding of a Workshop Held in Bogor, Indonesia, October 5-8, 1999 31
Contents: Foreword Acknowledgements Opening address, by Haruo Inagaki Opening remarks, by Yukio Kawauchi Message of Mr. Adrianus Mooy, read by Nibhon Debavalya Opening address, by Joko Budianto Trade Liberalization and World Food Prospects in the 21st Century, by Keji Ohga Project Report: Effects of Trade Liberalization in Selected Asian Countries with Special Focus on CGPRT Crops (TradeLib), by Michio Kanai Agricultural Trade Liberalization in China, by Jikun Huang and Chunlai Chen Comments on Chinese Country Report: Trade Protection or Free Trade in the Agricultural Economy of China?, by Chen Dongsheng Effects of Trade Liberalization on Indian Agriculture, by Ramesh Chand Effects of Trade Liberalization on Selected Food Crops in Indonesia, by Erwidodo...
Tipo: Report Palavras-chave: Trade liberalization; International trade; Agricultural products; International Relations/Trade.
Ano: 2000 URL: http://purl.umn.edu/32735
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Effects of Trade Liberalization on Agriculture in China: Commodity Aspects 31
Huang, Jikun; Chen, Chunlai.
This book analyzes commodity aspects of the effects of trade liberalization on agriculture in China. The study describes the effects of trade liberalization on selected commodities namely rice, wheat, maize, soybean, sweet potato, potato, other grains, pork, beef, mutton, poultry, egg, milk and fish at the national level and farm level. The analysis included ex-ante and ex-post welfare gain and loss at the national level and profitability at the farm level.
Tipo: Report Palavras-chave: Trade liberalization; Agricultural products; Production; Consumption; International Relations/Trade.
Ano: 1999 URL: http://purl.umn.edu/32665
Registros recuperados: 40
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