Interação genótipos x locais em cana-de-açúcar e perspectivas de estratificação ambiental

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (691 download)

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Book Synopsis Interação genótipos x locais em cana-de-açúcar e perspectivas de estratificação ambiental by :

Download or read book Interação genótipos x locais em cana-de-açúcar e perspectivas de estratificação ambiental written by and published by . This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Este estudo foi realizado com base nos resultados experimentais relativos a genótipos RB da Série 92 do Programa de Melhoramento Genético da Cana-de-Açúcar da Universidade Federal de São Carlos (PMGCA UFSCar), tendo como finalidade avaliar a representatividade dos locais que compõe sua rede experimental. Para isso foram avaliados os caracteres Toneladas de colmo por hectare (TCH), Pol % da cana (PC) e Toneladas de Pol por hectare (TPH) de 15 genótipos em 13 locais, sendo estes locais referentes às Usinas : Santa Fé, Santa Luiza, Santa Terezinha, São Martinho, Cocal, Bonfim, Santa Elisa - 1, Cruz Alta, Iturama, Aralco, Lucélia, Sonora e Santa Elisa - 2. A partir das análises de variância individuais e conjuntas, foram realizados testes de agrupamento baseado na metodologia de Lin, que se baseia no quadrado da distancia euclidiana para agrupar locais que apresentem similaridade nas respostas dos genótipos; entretanto, com dois critérios de significâncias para a interação genótipos x locais, tais como: p 0,05 (original) e p 0,30 (modificada), para os três caracteres avaliados. A metodologia de Lin original (p 0,05) mostrou ser pouco confiável, podendo possibilitar o agrupamento de locais com valores de quadrados médios da interação genótipos x locais muito próximos da significância. Já a metodologia de Lin modificada mostrou ser mais confiável, apresentando, portanto, menos possibilidades de agrupamento. Assim, por meio da metodologia de Lin (1982) modificada, pode-se notar que se forem considerados os três caracteres simultaneamente (TCH, PC e TPH), apenas os locais referentes às Usinas Santa fé e Cruz Alta poderiam se juntar para formar um grupo, o que possibilitaria a redução de 13 locais para 12 locais. Isso mostra que os locais de experimentação da UFSCar são bem representativos das regiões estudadas.

Quantitative Genetics and Selection in Plant Breeding

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Publisher : Walter de Gruyter
ISBN 13 : 9783110075618
Total Pages : 428 pages
Book Rating : 4.0/5 (756 download)

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Book Synopsis Quantitative Genetics and Selection in Plant Breeding by : Günter Wricke

Download or read book Quantitative Genetics and Selection in Plant Breeding written by Günter Wricke and published by Walter de Gruyter. This book was released on 1986 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Tapirs

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Publisher : IUCN
ISBN 13 : 9782831704227
Total Pages : 176 pages
Book Rating : 4.7/5 (42 download)

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Book Synopsis Tapirs by : Daniel M. Brooks

Download or read book Tapirs written by Daniel M. Brooks and published by IUCN. This book was released on 1997 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: Descended from a long and ancient lineage, tapirs are important tropical forest seed dispersers. However, today, all species of tapirs are threatened to various degrees by habitat destruction and hunting. This action plan was written with wildlife biologists, ecologists, administrators, educators and local conservation officials in mind and is aimed at those countries with tapir populations. It provides a brief natural history of each species and its objective is to aid in their conservation by catalyzing conservation action. In addition, it is hoped that the contents of the plan will stimulate further research into this fascinating group of animals.

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.

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

Manga High

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Publisher : Harvard Education Press
ISBN 13 : 1612500137
Total Pages : 254 pages
Book Rating : 4.6/5 (125 download)

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Book Synopsis Manga High by : Michael Bitz

Download or read book Manga High written by Michael Bitz and published by Harvard Education Press. This book was released on 2009-05-01 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on a four-year study, Manga High explores the convergence of literacy, creativity, social development, and personal identity in one of New York City’s largest high schools. Since 2004, students at Martin Luther King, Jr., High School in Manhattan have been creating manga—Japanese comic books. They write the stories, design the characters, and publish their works in print and on the Internet. These students—African-American and Latino teenagers—are more than interested in the art and medium of manga. They have become completely engrossed in Japanese language, culture, and society. Manga High is highlighted by reproductions and content analysis of students’ original art and writing. An appendix includes guidelines for educators on starting a comic book club.

A Critical Revision of the Genus Aristida

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Publisher :
ISBN 13 :
Total Pages : 236 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis A Critical Revision of the Genus Aristida by : Jan Theodoor Henrard

Download or read book A Critical Revision of the Genus Aristida written by Jan Theodoor Henrard and published by . This book was released on 1926 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Sediment Toxicity Assessment

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Publisher : CRC Press
ISBN 13 : 1351093452
Total Pages : 362 pages
Book Rating : 4.3/5 (51 download)

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Book Synopsis Sediment Toxicity Assessment by : G.Allen Burton

Download or read book Sediment Toxicity Assessment written by G.Allen Burton and published by CRC Press. This book was released on 2018-05-04 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sediment Toxicity Assessment provides the latest information regarding how to evaluate sediment contamination and its effects on aquatic ecosystems. It presents an integrated ecosystem approach by detailing effective assessment methods, considerations, and effects to each major component of marine and freshwater systems, including the benthos, plankton, and fish communities. The approaches emphasize defining habitat conditions (physical and chemical), toxicant bioavailability, factors influencing toxicity (lab and field), biomarkers, acute and chronic toxicity, study design, collection methods, and EPA management strategies. The book also explains how to integrate the assessments. Sediment Toxicity Assessment will be useful to to all environmental managers, environmental scientists, ecotoxicologists, environmental regulators, aquatic ecologists, environmental contractors and consultants, instructors, students, conservation commissions, and environmental activist organizations.

Practical Food Rheology

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Publisher : John Wiley & Sons
ISBN 13 : 1444391054
Total Pages : 382 pages
Book Rating : 4.4/5 (443 download)

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Book Synopsis Practical Food Rheology by : Ian T. Norton

Download or read book Practical Food Rheology written by Ian T. Norton and published by John Wiley & Sons. This book was released on 2010-12-01 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rheology is fundamentally important in food manufacturing in two major senses. Understanding the way in which a substance moves and behaves is essential in order to be able to transport and mix it during processing. Secondly, the rheology of a product dictates much of the consumer experience, e.g. in relation to texture and mouthfeel. This book doesn’t overwhelm the reader with complex mathematical equations but takes a simple and practically-focused approach, interpreting the implications of rheological data for use in different food systems. Through this approach industry-based food developers / rheologists, students, and academics are given clear, concise interpretation of rheological data which directly relates to actual perceived functionality in the food. The functionality may relate to texture, structure and mouthfeel, and may result as a function of temperature, pH, flocculation, concentration effects, and mixing. The interpretative view is based on the principle that the food rheologist will produce a graph, for example of viscosity or gelation profiling, and then have to extract a practical meaning from it. For example, if viscosity falls with time as a function of pH, this knowledge can be used to tell the customer that the viscosity can be followed with just a pH meter and a stopwatch. Rheological measurements have shown that once the pH has dropped 1 unit after 10 minutes, the viscosity has been halved. This is the type of practical and valuable information for customers of the industrial food rheologist which the book will enable readers to access. Key features: A uniquely practical approach to the often difficult science of food rheology Includes chapters introducing the basics of food rheology before moving on to how data can be usefully and easily interpreted by the food scientist Can be used as a teaching aid on academic or industry-based courses

Aves de piedra, barro y oro en la Costa Rica precolombina

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Publisher :
ISBN 13 :
Total Pages : 168 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Aves de piedra, barro y oro en la Costa Rica precolombina by : Patricia Fernández Esquivel

Download or read book Aves de piedra, barro y oro en la Costa Rica precolombina written by Patricia Fernández Esquivel and published by . This book was released on 2009 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: A scholarly and physically stunning presentation of the use of bird imagery in pre-Columbian Costa Rican art, with an equal balance of photos and text. Includes indigenous culture, contemporary links, and comparative photos of artifacts and actual birds

Nutrigenetics

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Publisher : MDPI
ISBN 13 : 3038429953
Total Pages : 231 pages
Book Rating : 4.0/5 (384 download)

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Book Synopsis Nutrigenetics by : Dolores Corella

Download or read book Nutrigenetics written by Dolores Corella and published by MDPI. This book was released on 2018-07-10 with total page 231 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a printed edition of the Special Issue "Nutrigenetics" that was published in Nutrients

Evolution of Cardio-Metabolic Risk from Birth to Middle Age

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Publisher : Springer Science & Business Media
ISBN 13 : 9400714513
Total Pages : 215 pages
Book Rating : 4.4/5 (7 download)

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Book Synopsis Evolution of Cardio-Metabolic Risk from Birth to Middle Age by : Gerald S. Berenson

Download or read book Evolution of Cardio-Metabolic Risk from Birth to Middle Age written by Gerald S. Berenson and published by Springer Science & Business Media. This book was released on 2011-07-09 with total page 215 pages. Available in PDF, EPUB and Kindle. Book excerpt: That precursors of adult coronary artery disease, hypertension, and type II diabetes begin in childhood have been clearly established by the Bogalusa Heart Study. This unique research program has been able to follow a biracial (black/white) population over 35 years from childhood through mid-adulthood to provide perspectives on the natural history of adult heart diseases. Not only do these observations describe trajectories of cardio-metabolic risk variables leading to these diseases but provide a rationale for the need to begin prevention beginning in childhood. The trajectories of the burden of cardio-metabolic risk variables in the context of their fetal origin and chromosome telomere dynamics provide some insight into the metabolic imprinting in utero and aging process. The observed racial contrasts on cardio-metabolic risk variables implicate various biologic pathways interacting with environment contributing to the high morbidity and mortality from related diseases in our population. To address the seriousness of the onset of cardiovascular disease in youth, approaches to primordial prevention are described focussing on childhood health education as an important aspect of Preventive Cardiology.

Wood Deterioration and Preservation

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Publisher : ACS Symposium
ISBN 13 : 9780841237971
Total Pages : 0 pages
Book Rating : 4.2/5 (379 download)

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Book Synopsis Wood Deterioration and Preservation by : Barry Goodell

Download or read book Wood Deterioration and Preservation written by Barry Goodell and published by ACS Symposium. This book was released on 2003 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years considerable progress has been made in elucidating wood decay mechanisms. This basic knowledge not only has the potential to develop alternative environmentally-benign wood preservatives, but may also impact other areas such as bioremediation and pulp and paper. This book will summarize the latest knowledge of the developments, potential impacts, and applications from some of the world's leading experts.

Soviet Radioelectronic Combat

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Publisher : Routledge
ISBN 13 : 1000312682
Total Pages : 157 pages
Book Rating : 4.0/5 (3 download)

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Book Synopsis Soviet Radioelectronic Combat by : David Chizum

Download or read book Soviet Radioelectronic Combat written by David Chizum and published by Routledge. This book was released on 2019-09-18 with total page 157 pages. Available in PDF, EPUB and Kindle. Book excerpt: Radioelectronic combat (REC) embraces the entire range of possibilities for manipulating the electromagnetic spectrum to military advantage. Options include electronic warfare, physical destruction of electronic targets, signals intelligence, and radio-electronic concealment and deception. Developed in the early 1970s by the Soviets, it is still poorly understood in the West. This study analyzes REC as a method of warfare with which Western military thinkers must reckon seriously at all levels of combat planning. It also provides a solid base of information on REC's origins, functional structure, and basic military goals. Equally important, it defines REC's greatest threat as conceptual rather than technological. Manipulating the electromagnetic spectrum depends more on thoughtful planning and centralized control than on sophisticated equipment¡ further, the Soviets appear to be ahead of the West in integrating the concept as an institutional part of military activity. Based primarily on Soviet sources, this book not only traces the evolution of REC but also serves as a model for understanding the development of other Soviet combat concepts.

Samples:From the Patient to the Laboratory

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Publisher : John Wiley & Sons
ISBN 13 : 3527612513
Total Pages : 115 pages
Book Rating : 4.5/5 (276 download)

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Book Synopsis Samples:From the Patient to the Laboratory by : Walter G. Guder

Download or read book Samples:From the Patient to the Laboratory written by Walter G. Guder and published by John Wiley & Sons. This book was released on 2008-01-08 with total page 115 pages. Available in PDF, EPUB and Kindle. Book excerpt: This forth updated edition contains the latest developments in analytical techniques. An international team of authors summarizes the information on biological influences, analytical interferences and on the variables affecting the collection, transport and storage as well as preparation of samples. They cover age, gender, race, pregnancy, diet, exercise and altitude, plus the effects of stimulants and drugs. National and international standards are described for sampling procedures, transport, sample identification and all safety aspects, while quality assurance procedures are shown for total laboratory management. In addition, the authors provide a glossary as well as a separate list of analytes containing the available data on reference intervals, biological half-life times, stability and influence and interference factors. For everyone involved in patient care and using or performing laboratory tests.

The Analysis of Nutrients in Foods

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Publisher :
ISBN 13 : 9780125291507
Total Pages : 251 pages
Book Rating : 4.2/5 (915 download)

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Book Synopsis The Analysis of Nutrients in Foods by : D. R. Osborne

Download or read book The Analysis of Nutrients in Foods written by D. R. Osborne and published by . This book was released on 1978-01-01 with total page 251 pages. Available in PDF, EPUB and Kindle. Book excerpt: The chemistry, biological role and analysis of nutrients in food; Chemistry and biological role of macronutrients; Chemistry and biological role of micronutrients; Analysis of nutrients in food; Recommended intake of nutrients and interpretation of nutritional data; Food composition tables; Reference works for further reading; Methods for the analysis of nutrients in food; General sample preparation; Moisture and total solids; Proteins and nitrogenous compounds; Carbohydrates; Lipids; Ash, elements and inorganic constituents; Fat-soluble vitamins; Water-soluble vitamins; Calculation of calorific value.

Australian Journal of Agricultural Research

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Publisher :
ISBN 13 :
Total Pages : 442 pages
Book Rating : 4.:/5 (6 download)

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Book Synopsis Australian Journal of Agricultural Research by :

Download or read book Australian Journal of Agricultural Research written by and published by . This book was released on 2000 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: