Home Itens selecionados Provedores de dados OAI Créditos Sobre Ajuda

			Busca avançada
	Provedor de dados 2 (1) 7 (1) Autor Bossel, Hartmut; Sustainable Systems Research; H.Bossel@T-online.de (1) Gomes, Virgílio Mesquita (1) Guimarães, Adriano de Souza (1) Leite, João Ricardo Avelar (1) Monção, Flávio Pinto (1) Rigueira, João Paulo Sampaio (1) Sales, Eleuza Clarete Junqueira de (1) Mais... Palavra-chave Viability. (2) Ciências Agrárias (1) Forragicultura e Pastagens biomass (1) Indicators of sustainability (1) Integrated natural resources management (1) Management (1) Morphometry (1) Orientors (1) Performance indicators (1) Semiarid (1) Sustainability assessment (1) Systems approach (1) Zootecnia (1) Mais... Tipo do documento Info:eu-repo/semantics/article (1) Peer-Reviewed Reports (1) Ano 2018 (1) 2001 (1) País Brazil (1) Canada (1) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Assessing Viability and Sustainability: a Systems-based Approach for Deriving Comprehensive Indicator Sets 7 Bossel, Hartmut; Sustainable Systems Research; H.Bossel@T-online.de. Performance assessment in holistic approaches such as integrated natural resource management has to deal with a complex set of interacting and self-organizing natural and human systems and agents, all pursuing their own "interests" while also contributing to the development of the total system. Performance indicators must therefore reflect the viability of essential component systems as well as their contributions to the viability and performance of other component systems and the total system under study. A systems-based derivation of a comprehensive set of performance indicators first requires the identification of essential component systems, their mutual (often hierarchical or reciprocal) relationships, and their contributions to the performance of... Tipo: Peer-Reviewed Reports Palavras-chave: Indicators of sustainability; Integrated natural resources management; Orientors; Performance indicators; Sustainability assessment; Systems approach; Viability.. Ano: 2001 Nopalea cactus pear fertilized with nitrogen: morphometric, productive and nutritional characteristics 2 Leite, João Ricardo Avelar; Sales, Eleuza Clarete Junqueira de; Monção, Flávio Pinto; Guimarães, Adriano de Souza; Rigueira, João Paulo Sampaio; Gomes, Virgílio Mesquita.  This study aimed to evaluate the structural, productive and nutritional characteristics of cactus pear (Nopalea cochenillifera Salm Dyck. cv. Miúda/Doce) under five nitrogen doses and two planting orientations. A randomized block design in a 5 x 2 factorial scheme was used in the scheme: five nitrogen doses (0, 150, 300, 450 and 600 kg of N ha-1), and two planting orientations (North/South and East/West), with three replicates. Except for the thickness of the secondary (p = 0.04) and tertiary cladodes (p = 0.02), the morphometric characteristics of the cactus pear were not influenced by the nitrogen doses (p > 0.05). The mean height was 120 cm, the areas of the primary, secondary and tertiary cladodium were 160.9; 208 and 158.4 cm², respectively. The... Tipo: Info:eu-repo/semantics/article Palavras-chave: Ciências Agrárias; Zootecnia; Forragicultura e Pastagens biomass; Management; Morphometry; Semiarid; Viability.. Ano: 2018 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/38325 Registros recuperados: 2 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