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Efeitos Do Tratamento Quimico Em Sementes Associado A Aplicacao Foliar De Fungicida Na Producao E Qualidade De Duas Cultivares De Feijoeiro Phaseolus Vulgaris L
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Book Synopsis Efeitos do tratamento químico em sementes associado a aplicação foliar de fungicida na produção e qualidade de duas cultivares de feijoeiro (Phaseolus vulgaris L.) by : Mario Martins de Carvalho
Download or read book Efeitos do tratamento químico em sementes associado a aplicação foliar de fungicida na produção e qualidade de duas cultivares de feijoeiro (Phaseolus vulgaris L.) written by Mario Martins de Carvalho and published by . This book was released on 1992 with total page 79 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Efeito da aplicacao foliar de fungicidas sobre a qualidade de sementes de feijoeiro (Phaseolus vulgaris L.). by : M.A. Lollato
Download or read book Efeito da aplicacao foliar de fungicidas sobre a qualidade de sementes de feijoeiro (Phaseolus vulgaris L.). written by M.A. Lollato and published by . This book was released on 1984 with total page 99 pages. Available in PDF, EPUB and Kindle. Book excerpt: A literatura destaca a sanidade das sementes do feijoeiro (Phaseolus vulgaris L.), como fator importante para obtencao de altos rendimentos; e carente de informacoes que identifiquem efeitos de aplicacoes foliares de fungicidas sobre a qualidade fisiologica e sanitaria de sementes. Neste sentido, o presente estudo foi conduzido no Centro de Producao e Experimentacao de Florestal , da Fundacao Instituto Agronomico do Parana e no Laboratorio de Sementes da Escola Superior de Agricultura "Luiz de Queiroz", da Universidade de Sao Paulo; teve por objetivo verificar os efeitos de aplicacoes foliares de Acetato de trifenil estanho, de Hidroxido de trifenil estanho e de Clorotalonil isolado ou em mistura com Metil tiofanato, em diferentes fases do ciclo do feijoeiroAvaliaram-se os efeitos dos produtos no controle da antracnose, numero de vagens por planta, numero de sementes por vagem e rendimento; as sementes colhidas foram analisadas quanto ao peso hectolitrico, pureza fisica, peso de mil sementes e numero de sementes manchadas e defeituosas. Os testes de germinacao, envelhecimento rapido, emergencia de plantulas em areia, o exame de sanidade e a determinacao do teor de umidade, foram conduzidos em cinco epocas com intervalos, bimestrais, durante dez meses. A analise dos dados e a interpretacao dos resultados permitiram concluir que as aplicacoes contribuiram para elevacao dos rendimentos e melhoria da qualidade fisiologica e sanitaria das sementes produzidas. Constatou-se, tambem que a reducao dos niveis de doencas...
Book Synopsis Efeitos da adubacao fosfatada e da densidade de plantas na producao e qualidade das sementes obtidas em quatro cultivares de feijao (Phaseolus vulgaris L.). by : M.E. de SA
Download or read book Efeitos da adubacao fosfatada e da densidade de plantas na producao e qualidade das sementes obtidas em quatro cultivares de feijao (Phaseolus vulgaris L.). written by M.E. de SA and published by . This book was released on 1982 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: No campo experimental da UNESP, Campus de Ilha Solteira, localizado em areas de solo sob vegetacao de cerrado, no municipio de Selviria, Estado de Mato Grosso do Sul, foi realizado um experimento com a finalidade de estudar os efeitos de tres doses de fosforo e duas densidades de plantas sobre a producao e qualidade das sementes obtidas em quatro cultivares de feijao (Phaseolus vulgaris L.). Foi realizado um arranjo fatorial 4x3x2, com os tratamentos sendo distribuidos em blocos ao acaso com 04 repeticoes. Os niveis de fosforo foram 0 kg, 75 kg e 150 kg de P2O5/ha, enquanto que as densidades foram de 200.000 e 300.000 plantas/ha, e as quatro cultivares utilizadas foram: Carioca, Rico 23, Bolinha e Goiano precoce. Foram avaliados os seguintes parametros: alturade plantas, numero de vagens por planta, numeros de graos por vagem, producao de sementes em kg/ha, peso de mil sementes, porcentagem de germinacao, vigor (velocidade de germinacao, primeira contagem de germinacao, envelhecimento rapido), teor de proteina nas sementes e teor de fosforo nas sementes. Apos as analises dos dados obtidos pode-se concluir que: as cultivares responderam deferentemente a adubacao fosfatada e a densidade de plantas; a altura das plantas, numero de vagens por planta e producao de sementes aumentaram substancialmente com a dose de fertilizacao fosfatada; em relacao a producao de sementes, para todas as cultivares os melhores resultados foram obtidos com 150 kg/ha de P2O5 e 300.000 plantas/ha.
Download or read book Brazilian phytopathology written by and published by . This book was released on 1995 with total page 694 pages. Available in PDF, EPUB and Kindle. Book excerpt: Publishes technical and scientific articles that describe original research in the area of Plant Pathology that may contribute significantly to its progress, in Portuguese, English or Spanish
Author :Raphael A. Viscarra Rossel Publisher :Springer Science & Business Media ISBN 13 :9048188598 Total Pages :440 pages Book Rating :4.0/5 (481 download)
Book Synopsis Proximal Soil Sensing by : Raphael A. Viscarra Rossel
Download or read book Proximal Soil Sensing written by Raphael A. Viscarra Rossel and published by Springer Science & Business Media. This book was released on 2010-07-25 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reports on developments in Proximal Soil Sensing (PSS) and high resolution digital soil mapping. PSS has become a multidisciplinary area of study that aims to develop field-based techniques for collecting information on the soil from close by, or within, the soil. Amongst others, PSS involves the use of optical, geophysical, electrochemical, mathematical and statistical methods. This volume, suitable for undergraduate course material and postgraduate research, brings together ideas and examples from those developing and using proximal sensors and high resolution digital soil maps for applications such as precision agriculture, soil contamination, archaeology, peri-urban design and high land-value applications, where there is a particular need for high spatial resolution information. The book in particular covers soil sensor sampling, proximal soil sensor development and use, sensor calibrations, prediction methods for large data sets, applications of proximal soil sensing, and high-resolution digital soil mapping. Key themes: soil sensor sampling – soil sensor calibrations – spatial prediction methods – reflectance spectroscopy – electromagnetic induction and electrical resistivity – radar and gamma radiometrics – multi-sensor platforms – high resolution digital soil mapping - applications Raphael A. Viscarra Rossel is a scientist at the Commonwealth Scientific and Industrial Research Organisation (CSIRO) of Australia. Alex McBratney is Pro-Dean and Professor of Soil Science in the Faculty of Agriculture Food & Natural Resources at the University of Sydney in Australia. Budiman Minasny is a Senior Research Fellow in the Faculty of Agriculture Food & Natural Resources at the University of Sydney in Australia.
Download or read book Alley Farming written by B. T. Kang and published by IITA. This book was released on 1999 with total page 121 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Tropical Agriculturalist is a series of practical field guides and textbooks for: producers, farmers and farm managers, agricultural extension officers agricultural diploma, degree and vocational students, teachers and lecturers, senior secondary students, as reference books, adult education, rural and community development programmes.
Book Synopsis Soil Management for Sustainability by : R. Lal
Download or read book Soil Management for Sustainability written by R. Lal and published by . This book was released on 1991 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book manuscripts presented originally at a World Association of Soil and Water Conservation conference held in 1989 are collected. Topics include basic processes (e.g. soil structure, soil erosion, soil compaction); management options (e.g. conservation tillage); policy issues and priorities
Download or read book Pedodiversity written by Juan José Ibáñez and published by CRC Press. This book was released on 2013-04-08 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soil diversity (pedodiversity) is part of our natural and cultural heritage. The preservation of the pedosphere is essential for the protection of the biosphere and the Earth's systems, the regulation of climate, and for world food security. In this book, reputed international experts discuss the state of the art of pedodiversity analysis-analyzing
Book Synopsis International Workshop on Conservation Farming for Sloping Uplands in Southeast Asia: Challenges, Opportunities, and Prospects by :
Download or read book International Workshop on Conservation Farming for Sloping Uplands in Southeast Asia: Challenges, Opportunities, and Prospects written by and published by . This book was released on 1995 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Genus Inga by : T. D. Pennington
Download or read book The Genus Inga written by T. D. Pennington and published by Royal Botanic Gardens Kew. This book was released on 1998 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: The genus Inga is a large group of forest trees restricted to South America. This monograph describes and maps 258 species. Of these 253 are illustrated, and information is presented on distribution, ecology, field characteristics and species relationships. Additional chapters cover morphology, wood and bark anatomy, cytology, nonprotein amino acid chemistry, flavonoid chemistry, variation, relationships and distribution, and uses.
Book Synopsis Slash-and-Burn Agriculture by : Cheryl Palm
Download or read book Slash-and-Burn Agriculture written by Cheryl Palm and published by Columbia University Press. This book was released on 2005-08-17 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt: Caused in part by the slash-and-burn practices of both large- and small-scale farmers, the environmental implications of tropical deforestation remain a worldwide concern. Yet the small-scale farmers who use slash-and-burn agriculture depend on it to produce food and make a living for their families. With contributions from scientists, economists, ecologists, and anthropologists, this book provides an overall analysis of the environmental, economic, and social reasons for why slash and burn is so common and presents alternatives to this destructive practice.
Book Synopsis Cultivating Diversity by : Lori Ann Thrupp
Download or read book Cultivating Diversity written by Lori Ann Thrupp and published by . This book was released on 1998 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biodiversity is a fundamental basis for agricultural production and food security, as well as a valuable ingredient of environmental conservations. This report reveals the urgent need for action to incorporate biodiversity planning into agricultural development, and its highlights effective practices and policies.
Book Synopsis Land Degradation in the Tropics by : Michael John Eden
Download or read book Land Degradation in the Tropics written by Michael John Eden and published by Burns & Oates. This book was released on 1996 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt:
