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Author : M. Pundek
Publisher :
ISBN 13 :
Total Pages : 84 pages
Book Rating : 4.:/5 (79 download)
Download or read book Efeito da calagem e da adubacao fosfatada em oito solos de santa Catarina written by M. Pundek and published by . This book was released on 1971 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : M. Pundek
Publisher :
ISBN 13 :
Total Pages : 82 pages
Book Rating : 4.:/5 (78 download)
Download or read book Efeito da calagem e do fósforo em oito solos de Santa Catarina written by M. Pundek and published by . This book was released on 1971 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 816 pages
Book Rating : 4.E/5 ( download)
Download or read book Agrindex written by and published by . This book was released on 1984 with total page 816 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : L. F. da S. SOUZA
Publisher :
ISBN 13 :
Total Pages : 85 pages
Book Rating : 4.:/5 (78 download)
Download or read book Calagem e adubacao fosfatada em latossolos sob cerrado written by L. F. da S. SOUZA and published by . This book was released on 1980 with total page 85 pages. Available in PDF, EPUB and Kindle. Book excerpt: Em quatro Latossolos sob vegetacao de cerrado (dois Latossolos Vermelho-Amarelos e dois Latossolos Roxos) foram estudados, atraves de trabalho de incubacao em laboratorio e de ensaio em casa de vegetacao, os efeitos da calagem (calcario dolomitico) e da adubacao fosfatada (superfosfato triplo) sobre algumas caracteristicas quimicas e sobre a producao de massa vegetal e absorcao de fosforo por sorgo. Estudou-se ainda a influencia do intervalo entre a calagem e a adubacao fosfatada na disponibilidade de fosforo dos quatro solos, O criterio de se utilizar o teor de Ca+Mg trocaveis para o calculo da calagem, sempre que ele possibilitar maiores quantidades de calcario do que o Al trocavel, mostrou-se valido para os atossolos estudados, tendo resultado na elevacao do pH a valores considerados adequados para solos acidos de regioes tropicais, reduzido o aluminio trocavel a niveis nao prejudiciais e elevado os teores de calcio+magnesio acima do "nivel critico" de 2,0 mE/100g de solo. Para o unico solo no qual os efeitos da correcao da acidez manifestaram-se com menor intensidade, a calagem deveria ter sido determinada com base no teor do Al trocavel, que proporcionaria maiores quantidades de calcario. A aplicacao do superfosfato triplo (300 kg de P205/ha) nao resultou em modificacoes significativas dos valores do pH dos solos, tendo no entanto provocado reducoes estatisticamente significativas dos teores de Al trocavel, para alguns dos solos, em algumas das epocas de amostragem. Observou-se uma tendencia para o aumento dos teores de Ca+Mg trocaveis dos solos, pela aplicacao do superfosfato triplo.
Author : E. Poetsch
Publisher :
ISBN 13 :
Total Pages : 90 pages
Book Rating : 4.:/5 (78 download)
Download or read book Influência da calagem e da adubação fosfatada sobre algumas propriedades do solo written by E. Poetsch and published by . This book was released on 1958 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Alexandre De Oliveira
Publisher : BoD – Books on Demand
ISBN 13 : 1789231507
Total Pages : 294 pages
Book Rating : 4.7/5 (892 download)
Download or read book Sugarcane written by Alexandre De Oliveira and published by BoD – Books on Demand. This book was released on 2018-05-16 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sugarcane (Saccharum officinarum L.) is considered one of the major bioenergy crops grown globally. Thus, sugarcane research to improve sustainable production worldwide is a vital task of the scientific community, to address the increasing demands and needs for their products, especially biofuels. In this context, this book covers the most recent research areas related to sugarcane production and its applications. It is composed of 14 chapters, divided into 5 sections that highlight fundamental insights into the current research and technology on this crop. Sugarcane: Technology and Research intends to provide the reader with a comprehensive overview in technology, production, and applied and basic research of this bioenergy species, approaching the latest developments on varied topics related to this crop.
Author :
Publisher :
ISBN 13 :
Total Pages : 756 pages
Book Rating : 4.:/5 (31 download)
Download or read book Host Bibliographic Record for Boundwith Item Barcode 30112100650693 and Others written by and published by . This book was released on 2013 with total page 756 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Lindbergue Araújo Crisóstomo
Publisher :
ISBN 13 :
Total Pages : 240 pages
Book Rating : 4.:/5 (891 download)
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.
Author :
Publisher :
ISBN 13 :
Total Pages : 1092 pages
Book Rating : 4.A/5 ( download)
Download or read book Acta Scientiarum written by and published by . This book was released on 2002 with total page 1092 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
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ISBN 13 :
Total Pages : 584 pages
Book Rating : 4.E/5 ( download)
Download or read book Bibliografía agrícola latinoamericana written by and published by . This book was released on 1973 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt: Indexes material received in the Orton Memorial Library of the Inter-American Institute of Agricultural Sciences, Center for Training and Research, 1966-69; in the Library and Documentation Service of the Inter-American Institute of Agricultural Sciences, Teaching and Research Center, Jan.-Sept. 1970; and in the Library of the Inter-American Center for Agricultural Documentation and Information, Oct. 1970-1973.
Author : Marcelo Larramendy
Publisher : BoD – Books on Demand
ISBN 13 : 9535124498
Total Pages : 386 pages
Book Rating : 4.5/5 (351 download)
Download or read book Organic Fertilizers written by Marcelo Larramendy and published by BoD – Books on Demand. This book was released on 2016-06-30 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book, Organic Fertilizers - From Basic Concepts to Applied Outcomes, is intended to provide an overview of emerging researchable issues related to the use of organic fertilizers that highlight recent research activities in applied organic fertilizers toward a sustainable agriculture and environment. We aimed to compile information from a diversity of sources into a single volume to give some real examples extending the concepts in organic fertilizers that may stimulate new research ideas and trends in the relevant fields.
Author : Konrad Mengel (etc)
Publisher : Springer Science & Business Media
ISBN 13 : 9781402000089
Total Pages : 868 pages
Book Rating : 4.0/5 ( download)
Download or read book Principles of Plant Nutrition written by Konrad Mengel (etc) and published by Springer Science & Business Media. This book was released on 2001-07-31 with total page 868 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plant nutrition; The soil as a plant nutrient medium; Nutrient uptake and assimilation; Plant water relationships; Plant growth and crop production; Fertilizer application; Nitrogen; Sulphur; Phosphorus; Potassium; Calcium; Magnesium; Iron; Manganese; Zinc; Copper; Molybdenum; Boron; Further elements of importance; Elements with more toxic effects.
Author :
Publisher :
ISBN 13 :
Total Pages : 642 pages
Book Rating : 4.3/5 (243 download)
Download or read book Brazilian journal of agricultural research written by and published by . This book was released on 1988 with total page 642 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
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ISBN 13 :
Total Pages : 1150 pages
Book Rating : 4.E/5 ( download)
Download or read book Fitopatologia brasileira written by and published by . This book was released on 2006 with total page 1150 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jonathan Shaw
Publisher : CRC Press
ISBN 13 : 9780849368523
Total Pages : 372 pages
Book Rating : 4.3/5 (685 download)
Download or read book Heavy Metal Tolerance in Plants written by Jonathan Shaw and published by CRC Press. This book was released on 1989-12-21 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume provides a synthesis of recent work on evolutionary aspects of metal tolerance in plants. It presents contributions from scientists with a wide diversity of expertise. It covers the evolution of heavy metal tolerance in groups of plants, fungi, and protists. The book discusses the physiological, genetic and molecular aspects of metal tolerances. It deals with the evolution of populations in metal-contaminated environments. Several chapters include tolerance in animals in order to place the rest of the book on plants in proper perspective. This publication is an exciting addition for scientists with both applied and basic interest in metal toxicity and tolerance. It is of importance to those in vegetation ecology, land reclamation, agronomy, physiology, population ecology, ecological genetics, evolutionary biology and molecular biology.
Author : Raphael A. Viscarra Rossel
Publisher : Springer Science & Business Media
ISBN 13 : 9048188598
Total Pages : 440 pages
Book Rating : 4.0/5 (481 download)
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.
Author : A. Läuchli
Publisher : Springer Science & Business Media
ISBN 13 : 3642688853
Total Pages : 467 pages
Book Rating : 4.6/5 (426 download)
Download or read book Inorganic Plant Nutrition written by A. Läuchli and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 467 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first book bearing the title of this volume, Inorganic Plant Nutrition, was written by D. R. HOAGLAND of the University of California at Berkeley. As indicated by its extended title, Lectures on the Inorganic Nutrition of Plants, it is a collection of lectures - the JOHN M. PRATHER lectures, which he was invited in 1942 to give. at Harvard University and presented there between April 10 and 23 of that year - 41 years before the publication of the present volume. They were not "originally intended for publication" but fortunately HOAGLAND was persuaded to publish them; the book appeared in 1944. It might at first blush seem inappropriate to draw comparisons between a book embodying a set of lectures by a single author and an encyclopedic volume with no less than 37 contributors. But HOAGLAND'S book was a compre hensive account of the state of this science in his time, as the present volume is for ours. It was then still possible for one person, at least for a person of HOAGLAND'S intellectual breadth and catholicity of interests, to encompass many major areas of the entire field, from the soil substrate to the metabolic roles of nitrogen, potassium, and other nutrients, and from basic scientific topics to the application of plant nutritional research in solving problems encountered in the field.
