Desempenho de plantas e sementes de soja classificadas por tamanho e densidade

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ISBN 13 :
Total Pages : 128 pages
Book Rating : 4.:/5 (78 download)

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Book Synopsis Desempenho de plantas e sementes de soja classificadas por tamanho e densidade by : PEDRO MOREIRA DA SILVA FILHO SILVA FILHO

Download or read book Desempenho de plantas e sementes de soja classificadas por tamanho e densidade written by PEDRO MOREIRA DA SILVA FILHO SILVA FILHO and published by . This book was released on 1994 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: O presente trabalho foi realizado com o propósito de avaliar os efeitos da classificação por tamanho e densidade, na qualidade de sementes de soja e no comportamento das plantas no campo. Dois lotes de sementes da cultivar EMBRAPA - 1., apos o beneficiamento na maquina de ar e peneiras foram classificados em quatro tamanhos (grande, médio, pequeno e não classificado) no classificador de peneiras cilíndricas e a seguir, em três densidades (alta, intermediaria e não classificada) na mesa de gravidade. As avaliações de laboratório realizadas foram: germinação, envelhecimento precoce, danos mecânicos e peso de mil sementes e o comportamento das plantas no campo foi avaliado através da emergência a campo, população final de plantas, altura das plantas na floração e na maturação, numero de vagens e sementes por planta, peso de sementes por planta e rendimento. A analise dos dados e a interpretação dos resultados permitem concluir que: a) A classificação de sementes de soja, em classificador de peneiras cilíndricas de furos redondos, uniformiza o tamanho das sementes no lote e melhora suas características físicas; b) Diferentes classes de peso de sementes de soja são obtidas através da classificação pela largura em peneiras cilíndricas de furos redondos; c) Sementes de soja com diferentes densidades resultantes de beneficiamento na mesa de gravidade apresentam diferentes níveis de qualidade física e fisiológica; d) A classificação de sementes de soja por tamanho e densidade afeta os fatores de produção, mas não interfere no rendimento.

Efeito da classificação por tamanho das sementes de soja (Glycine max (L.) Merrill) sobre a germinação, vigor, desempenho das plantas no campo e qualidade das sementes colhidas

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ISBN 13 :
Total Pages : 101 pages
Book Rating : 4.:/5 (467 download)

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Book Synopsis Efeito da classificação por tamanho das sementes de soja (Glycine max (L.) Merrill) sobre a germinação, vigor, desempenho das plantas no campo e qualidade das sementes colhidas by : Luiz Carlos Ferreira de Souza

Download or read book Efeito da classificação por tamanho das sementes de soja (Glycine max (L.) Merrill) sobre a germinação, vigor, desempenho das plantas no campo e qualidade das sementes colhidas written by Luiz Carlos Ferreira de Souza and published by . This book was released on 1988 with total page 101 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Influência do tamanho da semente no desempenho das plantas de soja (Glycine max (L.) Merrill) no campo

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ISBN 13 :
Total Pages : 75 pages
Book Rating : 4.:/5 (467 download)

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Book Synopsis Influência do tamanho da semente no desempenho das plantas de soja (Glycine max (L.) Merrill) no campo by : Paulo Rodrigues Nogueira

Download or read book Influência do tamanho da semente no desempenho das plantas de soja (Glycine max (L.) Merrill) no campo written by Paulo Rodrigues Nogueira and published by . This book was released on 1988 with total page 75 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Effect of Soybean (Glycine Max (L.) Merrill) Seed Quality on Field Performance

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ISBN 13 :
Total Pages : 95 pages
Book Rating : 4.:/5 (132 download)

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Book Synopsis The Effect of Soybean (Glycine Max (L.) Merrill) Seed Quality on Field Performance by : Visanu Boonying

Download or read book The Effect of Soybean (Glycine Max (L.) Merrill) Seed Quality on Field Performance written by Visanu Boonying and published by . This book was released on 1974 with total page 95 pages. Available in PDF, EPUB and Kindle. Book excerpt: Estudo foi conduzido para avaliar a influencia do vigor e tamanho da semente de soja e seu desempenho no campo. O tamanho da semente foi classificado em grande, media e pequena com separacao manual. Sementes visivelmente doentes foram selecionadas de cada classe de tamanho. As sobras foram consideradas nao doentes. Os testes de avaliacao de laboratorio foram: padrao de germinacao, crescimento da raiz, resposta da aceleracao da idade, condutividade e absorcao de umidade.

Fertilizing for High Yield and Quality

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Publisher :
ISBN 13 :
Total Pages : 240 pages
Book Rating : 4.:/5 (891 download)

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Book Synopsis Fertilizing for High Yield and Quality by : Lindbergue Araújo Crisóstomo

Download or read book Fertilizing for High Yield and Quality written by Lindbergue Araújo Crisóstomo and published by . This book was released on 2007 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: Acerola; Banana; Cashew: dwarf variety; Citrus; Coconut: green dwarf variety; Guava; Mango; Papaya; Passion-fruit; Pineapple; Soursop.

Brazilian journal of agricultural research

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ISBN 13 :
Total Pages : 510 pages
Book Rating : 4.3/5 ( download)

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Book Synopsis Brazilian journal of agricultural research by :

Download or read book Brazilian journal of agricultural research written by and published by . This book was released on 1982 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Proximal Soil Sensing

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Publisher : Springer Science & Business Media
ISBN 13 : 9048188598
Total Pages : 440 pages
Book Rating : 4.0/5 (481 download)

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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.

Principles for Building Resilience

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Publisher : Cambridge University Press
ISBN 13 : 110708265X
Total Pages : 317 pages
Book Rating : 4.1/5 (7 download)

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Book Synopsis Principles for Building Resilience by : Reinette Biggs

Download or read book Principles for Building Resilience written by Reinette Biggs and published by Cambridge University Press. This book was released on 2015-04-02 with total page 317 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reflecting the very latest research, this book provides an in-depth review of the role of resilience in the management of social-ecological systems and the ecosystem services they provide. Leaders in the field outline seven principles for building resilience in social-ecological systems, examining how these can be applied to advance sustainability.

Legumes of Bahia

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Publisher : Royal Botanic Gardens Kew
ISBN 13 :
Total Pages : 414 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Legumes of Bahia by : G. P. Lewis

Download or read book Legumes of Bahia written by G. P. Lewis and published by Royal Botanic Gardens Kew. This book was released on 1987 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt: Background; The family Leguminosae; Topography; Vegetation; Statistical analysis of legumes in Bahia; Phytogeography; Format; Citation of localities; Citation of collectors and their material; Key to subfamilies; Synopsis of tribes; Caesalpinioideae; Mimosoideae; Papilionoideae; Appendices; Herbaria cited; Municipios; Cultivated legumes; Legume collectors 1816-1983.

The Root Causes of Biodiversity Loss

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Publisher : Routledge
ISBN 13 : 1134199384
Total Pages : 416 pages
Book Rating : 4.1/5 (341 download)

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Book Synopsis The Root Causes of Biodiversity Loss by : Alexander Wood

Download or read book The Root Causes of Biodiversity Loss written by Alexander Wood and published by Routledge. This book was released on 2013-11-05 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: The world is losing species and biodiversity at an unprecedented rate. The causes go deep and the losses are driven by a complex array of social, economic, political and biological factors at different levels. Immediate causes such as over-harvesting, pollution and habitat change have been well studied, but the socioeconomic factors driving people to degrade their environment are less well understood. This book examines the underlying causes. It provides analyses of a range of case studies from Brazil, Cameroon, China, Danube River Basin, India, Mexico, Pakistan, Philippines, Tanzania and Vietnam, and integrates them into a new and interdisciplinary framework for understanding what is happening. From these results, the editors are able to derive policy conclusions and recommendations for operational and institutional approaches to address the root causes and reverse the current trends. It makes a contribution to the understanding of all those - from ecologists and conservationists to economists and policy makers - working on one of the major challenges we face.

The Experimental and Historical Foundations of Electricity

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Publisher :
ISBN 13 : 9781987980110
Total Pages : 268 pages
Book Rating : 4.9/5 (81 download)

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Book Synopsis The Experimental and Historical Foundations of Electricity by : André Koch Torres Assis

Download or read book The Experimental and Historical Foundations of Electricity written by André Koch Torres Assis and published by . This book was released on 2010 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Frequency Dictionary of Portuguese

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Publisher : Routledge
ISBN 13 : 113411091X
Total Pages : 950 pages
Book Rating : 4.1/5 (341 download)

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Book Synopsis A Frequency Dictionary of Portuguese by : Mark Davies

Download or read book A Frequency Dictionary of Portuguese written by Mark Davies and published by Routledge. This book was released on 2007-11-29 with total page 950 pages. Available in PDF, EPUB and Kindle. Book excerpt: An invaluable tool for learners of Portuguese, this Frequency Dictionary provides a list of the 5000 most commonly used words in the language. Based on a twenty-million-word collection of Portuguese (taken from both Portuguese and Brazilian sources), which includes both written and spoken material, this dictionary provides detailed information for each of the 5000 entries, including the English equivalent, a sample sentence, and an indication of register and dialect variation. Users can access the top 5000 words either through the main frequency listing or through an alphabetical index. Throughout the frequency listing there are also thrity thematically-organized ‘boxed’ lists of the top words from a variety of key topics such as sports, weather, clothing and relations. An engaging and highly useful resource, A Frequency Dictionary of Portuguese will enable students of all levels to get the most out of their study of Portuguese vocabulary. Former CD content is now available to access at www.routledge.com/9780415419970 as support material. Designed for use by corpus and computational linguists it provides the full text in a format that researchers can process and turn into suitable lists for their own research work.

The Physiology of Vegetable Crops, 2nd Edition

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Publisher : CABI
ISBN 13 : 1786393778
Total Pages : 511 pages
Book Rating : 4.7/5 (863 download)

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Book Synopsis The Physiology of Vegetable Crops, 2nd Edition by : Hans Christian Wien

Download or read book The Physiology of Vegetable Crops, 2nd Edition written by Hans Christian Wien and published by CABI. This book was released on 2020-05-01 with total page 511 pages. Available in PDF, EPUB and Kindle. Book excerpt: Completely updated and revised, this bestselling book continues to explain the growth and developmental processes involved in the formation of vegetables. Since the publication of the successful first edition significant discoveries, particularly in the area of molecular biology, have deepened and broadened our knowledge and understanding of these processes. This new edition brings the topic up-to-date and is presented over two sections: the first provides general knowledge on germination, transplanting, flowering, the effects of stress and modelling, whilst the second section details the physiology of specific crops or crop groups.

Pulping the South

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Publisher : Zed Books
ISBN 13 : 9781856494380
Total Pages : 290 pages
Book Rating : 4.4/5 (943 download)

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Book Synopsis Pulping the South by : Ricardo Carriere

Download or read book Pulping the South written by Ricardo Carriere and published by Zed Books. This book was released on 1996-08-15 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: The expansion of the pulp and paper industry is one of the most important causes of land and water conflicts in the South. This book examines the threat to livelihood, soil and biodiversity generated by large-scale pulpwood plantations in the South.

Age and Gender Considerations in Psychiatric Diagnosis

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Publisher : American Psychiatric Pub
ISBN 13 : 1585626767
Total Pages : 580 pages
Book Rating : 4.5/5 (856 download)

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Book Synopsis Age and Gender Considerations in Psychiatric Diagnosis by : William E. Narrow

Download or read book Age and Gender Considerations in Psychiatric Diagnosis written by William E. Narrow and published by American Psychiatric Pub. This book was released on 2008-05-20 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written to help identify major gaps in our knowledge of how gender and age affect psychiatric diagnoses and to stimulate much-needed research to fill these gaps, Age and Gender Considerations in Psychiatric Diagnosis serves as both a valuable short-term source for the DSM-V Task Force and its disorder-specific workgroups, and a long-term guide for future studies that will contribute to revised psychiatric classifications in these three areas. Here, 47 experts present findings in three areas of psychiatric research that historically have been neglected but rightfully have received increasing attention in recent years and thus are worthy of investigation into their clinical features, etiology, and course: 1. Significant gender differences in prevalence, symptom profiles, and risk factors for mental disorders, including neurodevelopmental, neurophysiological, and environmental factors for men and women that cut across diagnostic categories-for example, the critical importance of gender in how psychiatric illness develops and presents; DSM's approach to gender to date; and relevant research findings and gaps in the epidemiology, etiology, and pathophysiology of disorders and the gender-related expression of psychopathology, including the controversial and complex question of whether DSM should have different diagnostic criteria for men and women. 2. Mental disorders in infancy and early childhood, including diagnosis and measurement of psychopathology; PTSD and social and cognitive factors related to the experience of stress; reactive attachment disorder (unique in part because of its specificity to early childhood); mood and anxiety disorders and difficulties in diagnosis; sleep disorders, including two new disorders, Night-Waking Dysomnia and Sleep-Onset Dysomnia; feeding disorders, including the need to address overeating and overfeeding (especially given the alleged U.S. epidemic of obesity); early childhood manifestations of behavior disorders; and early symptoms and diagnosis of autism. 3. Mental disorders in the elderly, such as dementia and depression, once considered normal consequences of aging but now understood to represent mental disorders, including the need to identify specific brain structure abnormalities, biomarkers, and the many contributing biological, psychosocial, and environmental factors of mental illness in late life and to understand their roles in the elderly to better diagnose and monitor disease progression. Written for clinicians and researchers alike, this thought-provoking compendium contributes critical information that helps enhance our understanding of the causes of mental disorders, develop effective preventive and treatment interventions, and inform future editions of DSM and ICD.

Soil Management for Sustainability

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Publisher :
ISBN 13 :
Total Pages : 220 pages
Book Rating : 4.3/5 (91 download)

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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

Brachiaria

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Publisher : CIAT
ISBN 13 : 9789589439579
Total Pages : 306 pages
Book Rating : 4.4/5 (395 download)

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Book Synopsis Brachiaria by : John W. Miles

Download or read book Brachiaria written by John W. Miles and published by CIAT. This book was released on 1996 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: Identifying and naming Brachiaria species. Morphology, taxonomy, and natural distribution of Brachiaria (Trin.) Griseb. Natural variation in Brachiaria and existing germplasm collections. The agronomy and physiology of Brachiaria species. National requirementes of Brachiaria and adaptation to acid soils. Nutrient cycling and environmental impact of Brachiaria Pastures. Pests and diseases of Brachiaria species. Nutritional quality and animal production of Brachiaria pastures. Reproductive physiology, seed production, and seed quality of Brachiaria. Seed production: perspective from the Brazilian private sector. Genetic, cytogenetics, and reproductive biology of Brachiaria. Manipulation of apomixis in Brachiaria breeding. Theoretical potential of biotechniques in crop improvement. Aplication of biothecnology to Brachiaria. Regional experience with Brachiaria: Tropical America-humid lowlands. Regional experience with Brachiaria: Tropical America-savannas. Regional experience with Brachiaria: Sub-savannas Africa. Regional experience with Brachiaria: Asia, the South Pacific, and Australia. Reports of working groups.