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	Provedor de dados Rev. Bras. entomol. (7) Zoologia (5) Ciência Rural (3) Iheringia, Sér. Zool. (3) Rev. Bras. Zool. (1) Scientia Agricola (1) PAB (1) Mais... Autor Carvalho,Gervásio Silva (21) Paladini,Andressa (5) Costa,Maria Kátia Matiotti da (3) Silva,Ricardo Adaime da (3) Ferrari,Augusto (2) Goldani,Ângela (2) Azevedo Filho,Wilson Sampaio de (1) Azevedo-Filho,Wilson Sampaio de (1) Bogorni,Paulo Cesar (1) Botton,Marcos (1) Cavichioli,Rodney Ramiro (1) Creão-Duarte,Antônio José (1) Lopes,João Roberto Spotti (1) Mendonça,Marcelo da Costa (1) Mesquita,João Basílio de (1) Pulz,Cristine Elise (1) Ribeiro,Genésio Tâmara (1) Ringenberg,Rudiney (1) Sakakibara,Albino M. (1) Sakakibara,Albino Morimasa (1) Mais... Palavra-chave Neotropical (5) Taxonomy (4) Areas of endemism (2) Auchenorrhyncha (2) Cercopidae (2) Distribution (2) Gafanhotos (2) Hemiptera (2) Novas espécies (2) Ommatolampinae (2) Spittlebugs (2) Abracrini (1) Aphrophoridae (1) Armadilha-de-solo (1) Biogeography (1) Cicadellidae (1) Cigarrinhas (1) Cladística (1) Consumo foliar (1) Dictiofarídeo (1) Mais... Tipo do documento Info:eu-repo/semantics/article (21) Ano 2016 (1) 2013 (1) 2010 (1) 2008 (2) 2007 (2) 2006 (3) 2005 (1) 2003 (3) 2002 (1) 2001 (1) 2000 (1) 1999 (1) 1990 (1) 1989 (1) 1987 (1) Mais... País Brazil (21) Idioma Português (15) Inglês (6)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 31 Primeira ... 1 2 ... Última Technology Capital: The Price of Admission to the Growth Club AgEcon Evenson, Robert E.; Fuglie, Keith O.. We assess long-run patterns of global agricultural productivity growth in developing countries between 1970 and 2005 and examine the relationship between investments in technology capital and productivity. To measure agricultural total factor productivity (TFP) we employ a Solow-type growth accounting method to decompose output growth into input and TFP growth. For technology capital we construct two indexes reflecting national capacities in agricultural research and education-extension for 87 developing countries. We then correlate technology capital levels with long-term growth rates in agricultural TFP. Our findings show that average agricultural TFP growth in developing countries accelerated in the 1980s and 1990s but fell marginally in the early... Tipo: Conference Paper or Presentation Palavras-chave: Agricultural development; Agricultural extension; Agricultural research; Land quality; Agricultural cost shares; Growth accounting; Total factor productivity (TFP); International Development; Productivity Analysis; Research and Development/Tech Change/Emerging Technologies; Q10; Q16; O13; O30; O47; O57. Ano: 2009 URL: http://purl.umn.edu/51398 Environmental lobbying with imperfect public monitoring of environmental quality AgEcon Beard, Rodney; Mallawaarachchi, Thilak; Salerno, Gillian. In this paper we present a two stage game of political lobbying for policies designed to enhance environmental quality. Unlike previous work which has tended to assume perfect monitoring of environmental quality in lobbying games we allow for imperfect monitoring of environmental quality. We characterize perfect public (politico-economic) equilibria in the game for the case of both perfect and imperfect monitoring of environmental quality and compare these with imperfect private monitoring of environmental quality. Results are discussed with respect to farmer behaviour in the context of non-point source pollution and implications for the political consequences of farm extension programmes highlighted. Tipo: Conference Paper or Presentation Palavras-chave: Game theory; Public choice; Imperfect public monitoring; Imperfect private monitoring; Non-point source pollution; Agricultural extension; Public education; Environmental Economics and Policy. Ano: 2007 URL: http://purl.umn.edu/10391 The Effects of Agricultural Extension on Farm Yields in Kenya AgEcon Evenson, Robert E.; Mwabu, Germano. The paper examines effects of agricultural extension on crop yields in Kenya controlling for other determinants of yields, notably the schooling of farmers and agro-ecological characteristics of arable land. The data we use were collected by the Government of Kenya in 1982 and 1990, but the estimation results reported in the paper are based primarily on the 1982 data set. The sample used for estimation contains information about crop production, agricultural extension workers (exogenously supplied to farms), educational attainment of farmers, usage of farm inputs, among others. A quantile regression technique was used to investigate productivity effects of agricultural extension and other farm inputs over the entire conditional distribution of farm yield... Tipo: Working or Discussion Paper Palavras-chave: Agricultural extension; Economic effects; Q16; Teaching/Communication/Extension/Profession; O13. Ano: 1998 URL: http://purl.umn.edu/28509 PROBLEMS IN THE EXTENSION WORK AND FARMERS’ NEEDS IN SERBIA AgEcon Petrovic, Zivojin; Jankovic, Dejan; Cikic, Jovana. In the paper, the authors analyse problems in the extension work and farmers’ needs on the basis of the empirical sociological survey that comprised attitudes of all the agricultural extension workers in Serbia. The survey has been conducted by the authors during 2008 in all of the extension offices in Serbia using the semi-structured questionnaire. The analysis reveals the regional specifics of the farmers’ needs and the problems that the advisors face in daily work, as well. According to the survey results there are three types of problems that are mutually connected: 1. general crisis of the agricultural sector, 2. problems regarding characteristics of farm holdings and farmers population in Serbia and 3. problems that are related to extension... Tipo: Conference Paper or Presentation Palavras-chave: Agricultural extension; Problems in extension work; Farmers’ needs; Agribusiness; Farm Management; Teaching/Communication/Extension/Profession. Ano: 2009 URL: http://purl.umn.edu/57511 Do Pesticide Hazards to Human Health and Beneficial Insects Cause or Result from IPM Adoption? Mixed Messages from Farmer Field Schools in Nicaragua AgEcon Labarta, Ricardo A.; Swinton, Scott M.. This paper analyzes the interaction between farmer training in pest management and effects on acute pesticide poisoning and populations of beneficial insects in Nicaragua. Using farm level data from Nicaraguan bean growers, including graduates of Farmer Field Schools (FFS), other integrated pest management (IPM) outreach methods, and farmers without exposure to IPM, we found that small farmers are influenced by pesticide-related acute illness experiences when adopting IPM practices and making decisions about pesticide use. However, exposure to IPM extension programs failed to reduce the use of highly toxic pesticides and increased the number of self-reported acute illness symptoms during the most recent bean crop season. IPM training did result in... Tipo: Conference Paper or Presentation Palavras-chave: Ecosystem service; Integrated pest management; Agricultural extension; Nicaragua; Farm Management; Q16. Ano: 2005 URL: http://purl.umn.edu/19305 Farmers' knowledge regarding organic vegetables cultivation in northeast Thailand Thai Agricultural Shimul Mondal; Theerachai Haitook; Suchint Simaraks; Arunee Promkhambut. The study was conducted to determine farmers’ knowledge on organic vegetables cultivation. The study also attempted to describe some selected characteristics of organic vegetables cultivation and explore the relationships with knowledge on organic vegetables cultivation. A survey method of face-to-face interview using semi structured questionnaire was used to collect data from organic vegetable growers in Samsung, Khon Kaen, and Northeast Thailand which was selected by using simple random sampling method. Data were collected by semi structured interview schedule from 51 randomly selected households. Data revealed that highest proportion (70.6%) of organic vegetables’ grower had relatively low knowledge while 29.4 % of them had medium knowledge and had 0%... Tipo: PhysicalObject Palavras-chave: Organic vegetables; Vegetables production; Vegetables cultivation; Knowledge; Social context; Communication; Farming experience; Agricultural extension; Social participation; Northeast; ผักอินทรีย์; ผักออร์แกนิก; การปลูกผัก; องค์ความรู้; บริบทชุมชน; ประสบการณ์; การสื่อสาร; ชุมชน; การมีส่วนร่วมทางสังคม; การส่งเสริมการเกษตร; ภาคตะวันออกเฉียงเหนือ. Ano: 2013 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5768 ระบบการเลี้ยงวัวควายของเกษตรกรรายย่อยในอนาคต Thai Agricultural Pakapun Skunmun. Tipo: PhysicalObject Palavras-chave: Cattle; Buffaloes; Animal production; Smallholder; Integrated farming; Sufficiency economy; Sustainable development; Agricultural extension; Social participation; วัว; โค; ควาย; กระบือ; การผลิตสัตว์; การเลี้ยงสัตว์; เกษตรกรรายย่อย; ระบบเกษตรผสมผสาน; นโยบายการเกษตร; การส่งเสริมการเกษตร. Ano: 2012 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5770 หมู่บ้านชุมชนต้นแบบการลดต้นทุนการผลิตข้าว: จากงานวิจัยถ่ายทอดสู่ชุมชน Thai Agricultural Chalermchart Luechaikham. Strategy of the Rice Department of State 2554 - 2557 in the second strategy to enhance production efficiency. To reduce production costs, farmers are key indicators of this strategy. Rice Department village community project to reduce the underlying cost of rice production.In key areas throughout the country 20 provinces to transfer technology to reduce production costs to farmers to build a model community to reduce the cost and expand into a wider following. The steps taken by the converter learn to reduce production costs, Rice Village, 20 rai in order to select the right technology to reduce costs in the area are farmers, 50 of whom were co-decision and co-learning in the block. To plot their next expansion.Used to further reduce the cost of rice... Tipo: PhysicalObject Palavras-chave: Rice production; Cost; Model community; Reducing costs; Technology transfer; Participation processes; Agricultural extension; Rice Department; การผลิตข้าว; ต้นทุนการผลิต; ชุมชนต้นแบบ; การลดต้นทุน; การถ่ายทอดเทคโนโลยี; ข้าว; พันธุ์ไม่ไวต่อช่วงแสง; เขตชลประทาน; เทคโนโลยีการผลิต; การเรียนรู้; การส่งเสริมการเกษตร; การมีส่วนร่วมของชุมชน; กรมการข้าว. Ano: 2013 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5683 ความต้องการฝึกอบรมด้านการแปรรูปอาหารและการตลาดของสมาชิกกลุ่มวิสาหกิจชุมชนในจังหวัดขอนแก่น Thai Agricultural Chinnayan Srakaew; Chaicharn Wongsamun. This research aims to study the training needs on food processing and marketing of community enterprise groups in Khon Kaen province. The subject matters of training were divided into 49 topics on plant processing, 41 topics on meat processing and 23 topics on marketing. Data were collection by interviewing 196 members during January - March 2012. The collected data were analyzed by computer program for frequency, percentage, minimum, maximum, standard deviation, t-test and F-test. The levels of need for training were assigned into three values, high equal 3, low equal 2 and none equal 1. The results showed that, 112 group members who had main food processing activity on plant products had a high level of training need on the topic making rice cracker and... Tipo: PhysicalObject Palavras-chave: Community enterprise group; Food processing; Training need; Knowledge development; Marketing; Agricultural extension; Participation; Khon Kaen province; กลุ่มวิสาหกิจชุมชน; การแปรรูปอาหาร; ผลิตภัณฑ์พืช; ผลิตภัณฑ์สัตว์; ความต้องการฝึกอบรม; การพัฒนาความรู้; มาตรฐานผลิตภัณฑ์; การตลาด; การส่งเสริมวิสาหกิจชุมชน; การมีส่วนร่วม; จ.ขอนแก่น. Ano: 2013 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5732 Solutions for fast development of precision agriculture in Iran CIGR Journal Bagheri, Nikrooz -; Bordbar, Marzieh. A descriptive survey method was carried out to assess to effective factors on precision agriculture (PA) adoption and to find out practical solutions for development of PA in Iran.  The research population included 450 people from agricultural specialists, experts, researchers.  A sample of 117 was constituted using proportional stratified sampling based on the Cochran formula.  Data were collected using questionnaire.  The questionnaire was validated by a panel of experts, and the reliability index was established by a Cronbach's coefficient.  Computed Cronbach’s alpha score obtained 81%.  All survey data were analyzed using the Statistical Package for Social Sciences (SPSS 16.0).  The most important solutions for development of PA in Iran were... Tipo: Info:eu-repo/semantics/article Palavras-chave: Agricultural extension; Precision agriculture; Agricultural management adoption; Factor analysis; Precision agriculture; Solution. Ano: 2014 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/2716 Farmer field school’s training on knowledge level of citrus growers regarding improved production practices Ciência Rural Victor,Akash Nougha; Luqman,Muhammad; Shiwei,Xu; Wen,Yu; Majeed,Muhammad Zeeshan. ABSTRACT: The major objective of this paper was to assess the impact of the Farmer field school (FFS) training program on the knowledge level of farmers (citrus growers) regarding improved citrus production practices. Distract Sargodha was the targeted research area for this study being the leading producer of citrus in Pakistan. Quantitative data were collected through interview schedule and analyzed through Statistical Package for Social Sciences (SPSS). It was conclude that young people were more tend towards getting training under FFS program than old age farmers. Educated farmers were in majority in FFS farmers while; conversely illiterate farmers were in majority in the category of non-FFs farmers. In category of FFS farmers livestock farming was... Tipo: Info:eu-repo/semantics/article Palavras-chave: Farmer field school; Agricultural extension; Integrated pest management; Citrus production practices. Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017001000931 Registros recuperados: 31 Primeira ... 1 2 ... Última

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