Home Itens selecionados Provedores de dados OAI Créditos Sobre Ajuda

			Busca avançada
	Provedor de dados AgEcon (3) REA (1) Autor Albinson, B. (1) Hecht, Robert (1) Jinapala, Kiribandage (1) Merrey, Douglas J. (1) Perry, Christopher J. (1) ROLIM,JOÃO (1) TEIXEIRA,JOSÉ L. (1) Mais... Palavra-chave Irrigation design (4) Farm Management (3) Crop Production/Industries (2) Farmer managed irrigation systems (2) Land Economics/Use (2) Rehabilitation (2) Small scale systems (2) Agribusiness (1) Community/Rural/Urban Development (1) Equity (1) Farm size (1) Hydraulics (1) Institution building (1) Institutional and Behavioral Economics (1) Irrigation (1) Irrigation canals (1) Irrigation operation (1) Irrigation scheduling (1) Land ownership (1) Models (1) Mais... Tipo do documento Working or Discussion Paper (2) Info:eu-repo/semantics/article (1) Report (1) Ano 2016 (1) 2002 (1) 1988 (2) País United States (3) Brazil (1) Idioma Inglês (4)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 4 Primeira ... 1 ... Última The design and evaluation of travelling gun irrigation systems: enrolador software REA ROLIM,JOÃO; TEIXEIRA,JOSÉ L.. ABSTRACT Travelling gun irrigation systems offer great mobility and operation flexibility with a low investment cost per unit of irrigated area. However, the drawbacks include high operating pressure, low application efficiency, and high rainfall, runoff and erosion. Many of these problems can be minimized if the design and operation of travelling gun irrigation systems are carried out carefully, taking into account several design criteria that will ensure the quality of the irrigation performed by the system. The Enrolador software was developed to meet this goal. The software designs the travelling gun irrigation system, performs its simulation and its performance evaluation. This software was experimentally applied in the Alentejo region, Portugal. The... Tipo: Info:eu-repo/semantics/article Palavras-chave: Irrigation; Travelling gun; Irrigation design; Software. Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162016000500917 Fundamentals of smallholder irrigation: the structured system concept AgEcon Albinson, B.; Perry, Christopher J.. Tipo: Report Palavras-chave: Farmer managed irrigation systems; Irrigation canals; Watercourses; Small scale systems; Irrigation design; Irrigation operation; Irrigation scheduling; Water delivery; Water distribution; Productivity; Equity; Water scarcity; Farm size; Rice; Water conveyance; Hydraulics; Agribusiness; Community/Rural/Urban Development; Crop Production/Industries; Farm Management; Land Economics/Use; Production Economics. Ano: 2002 URL: http://purl.umn.edu/52964 On physical remodeling and institution strengthening: an evaluation of the implications of the pilot field channel experience for the rehabilitation project at Uda Walawe, Sri Lanka AgEcon Merrey, Douglas J.; Jinapala, Kiribandage. This paper is a substantially revised version of a draft paper previously circulated to some officials in Sri Lanka. The title of that paper was "Testing a New Field Channel Design: A Pilot Project of the Uda Walawe Rehabilitation Project, Sri Lanka. It was reviewed by the International Irrigation Management Institute (IIMI) - Sri Lanka Consultative" Consultative Committee at its January 1988 meeting; as the minutes of that meeting indicate, the Committee members recognized- the significance of the main findings of the draft report, and agreed that physical rehabilitation by itself could be counter productive unless supported by proper institutional changes. The paper is based on periodic observations (approximately weekly) of farmers' use of a... Tipo: Working or Discussion Paper Palavras-chave: Institution building; Rehabilitation; Models; Irrigation design; Farm Management; Institutional and Behavioral Economics. Ano: 1988 URL: http://purl.umn.edu/114045 Land and water rights and the design of small-scale irrigation projects: the case of Baluchistan AgEcon Hecht, Robert. Tipo: Working or Discussion Paper Palavras-chave: Water rights; Land ownership; Irrigation design; Small scale systems; Farmer managed irrigation systems; Rehabilitation; Crop Production/Industries; Farm Management; Land Economics/Use. Ano: 1988 URL: http://purl.umn.edu/113864 Registros recuperados: 4 Primeira ... 1 ... 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