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Author : A. A. Henning
Publisher :
ISBN 13 :
Total Pages : 6 pages
Book Rating : 4.:/5 (78 download)
Download or read book Tratamento com fungicidas, aplicação de micronutrientes e inoculação de sementes de soja written by A. A. Henning and published by . This book was released on 1997 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:
![Download Fungicidas e micronutrientes aplicados em tratamento de sementes de soja [Glycine max]. PDF Online Free](https://books.google.com/books/content/images/frontcover/TYbEZwEACAAJ?fife=w200-h370)
Author : D. Bigaton
Publisher :
ISBN 13 :
Total Pages : 86 pages
Book Rating : 4.:/5 (78 download)
Download or read book Fungicidas e micronutrientes aplicados em tratamento de sementes de soja [Glycine max]. written by D. Bigaton and published by . This book was released on 2005 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt: O objetivo deste trabalho foi avaliar o efeito do tratamento de sementes com fungicidas e micronutrientes sobre a nodulação e fixação biológica do nitrogênio na cultura da soja. O trabalho foi desenvolvido no campo experimental e casa-de-vegetação da Universidade Federal de Mato Grosso do Sul - UFMS, Dourados - MS, no período de setembro de 2003 a dezembro de 2004. Realizaram-se quatro experimentos em casa-de-vegetação, e um experimento sob condições de campo. Foram avaliados os efeitos de diferentes fungicidas recomendados comercialmente para tratamento de sementes de soja, e dos micronutrientes cobalto e molibdênio, sobre a nodulação e fixação biológica do nitrogênio na cultura da soja inoculada com estirpes de Bradyrhizobium elkanii (SEMIA 587 e SEMIA 5019) e Bradyrhizobium japonicum (SEMIA 5079) utilizadas nos inoculantes comerciais no Brasil. Sementes de soja das cultivares BRS 133, CD 202 e Spring foram tratadas, com a seqüência: adição de água, do fungicida, dos micronutrientes, e por último, adição do inoculante. As sementes foram semeadas em vasos de 3,5 Kg, preenchidos com solo retirado do horizonte B de um Latossolo Vermelho Distrófico. No experimento a campo, as parcelas mediram 3,0 x 4,0 m sendo estabelecidas em um Latossolo Vermelho Distroférrico. Avaliaram-se as variáveis número de nódulos, peso de nódulos secos, matéria seca de raízes e da parte aérea e % N foliar em todos os experimentos. Avaliou-se também a variável número de vagens/planta, no ensaio conduzido a campo. Em condições de casa-de-vegetação, utilizando solo esterilizado, os fungicidas avaliados não causaram decréscimo no número e peso de nódulos secos e porcentagem de N foliar em plantas de soja, quando houve resposta à inoculação. A aplicação dos micronutrientes cobalto e molibdênio propiciou uma maior nodulação nas plantas de soja, especialmente quando aplicados conjuntamente ou com a aplicação individual do molibdênio.
Author : M. Hungria
Publisher :
ISBN 13 :
Total Pages : 80 pages
Book Rating : 4.:/5 (78 download)
Download or read book A importância do processo de fixação biológica do nitrogênio para a cultura da soja written by M. Hungria and published by . This book was released on 2007 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: Qual a importância da fixação biológica do nitrogênio para o Brasil e para o planeta? De modo sucinto, como ocorre o processo de fixação biológica do nitrogênio com a soja? De quanto nitrogênio a cultura da soja precisa para atingir altos rendimentos? Quando e por quanto tempo a soja consegue fixar N2? É necessário colocar uma dose inicial de fertilizante nitrogenado para suprimir sintomas de clorose? A aplicação de fertilizante nitrogenado em outros estádios do crescimento da soja é necessária para a obtenção de altos rendimentos? Por que é necessário inocular a soja em solos de primeiro cultivo? Áreas que estavam sob pastagens, com cana-de-açúcar, ou com outras culturas, há vários anos, podem ser consideradas como primeiro cultivo? Em áreas tradicionalmente cultivadas, vale a pena reinocular? Em uma área de cultivo recente, em que foi feito um trabalho cuidadoso de inoculação, ainda assim vale a pena reinocular? Ganhos de rendimento pela reinoculação também ocorrem em solos sob o sistema de plantio direto? Os incrementos no rendimento obtidos pela reinoculação compensam financeiramente? A demanda elevada da soja por N pode causar um balanço negativo desse nutriente para a próxima cultura? A soja transgênica também se beneficia da fixação biológica do nitrogênio? Como deve ser o inoculante para a soja? Quais bactérias devem estar no inoculante? E o número de células, é importante? Como fazer o cálculo teórico do número de células de Bradyrhizobium por semente? Como saber se o número de células do inoculante é adequado? Quais as vantagens do inoculante turfoso e em que dose ele deve ser usado? É importante usar uma substância adesiva para o inoculante turfoso? Os inoculantes líquidos são tão eficazes quanto os turfosos? Que cuidados tomar na hora da compra do inoculante? Como deve ser feita a inoculação das sementes? Inoculante turfoso e tambor rotatório, sem ou com fungicidas e os micronutrientes; Co e Mo; Inoculante turfoso e máquina de tratamento de sementes; Inoculantes líquidos; Qual o volume de água recomendado no caso de fungicidas e micronutrientes líquidos? No campo, quais os principais fatores limitantes à fixação biológica do N2? Fatores ambientais; Fatores nutricionais; Tratamento de sementes com fungicidas e inseticidas; Como compatibilizar o tratamento de fungicidas com a inoculação? É possível deixar de usar o fungicida nas sementes para evitar prejudicar a fixação biológica do nitrogênio? Se for necessário tratar as sementes com fungicidas, existe alguma alternativa para diminuir os efeitos prejudiciais ao Bradyrhizobium? Superando problemas nutricionais: como realizar a adubação com molibdênio e cobalto sem prejudicar a fixação biológica do N2? Adição de cobalto e molibdênio às sementes; E surgiram problemas pela aplicação de micronutrientes nas sementes? Quais as alternativas para compatibilizar o fornecimento de cobalto e molibdênio com a inoculação das sementes? Quando deve ser feita a inoculação no sulco? Como fazer o cálculo teórico do número de células de Bradyrhizobium no caso de inoculação no sulco? A capacidade de fixação do N2 da soja brasileira é superior à verificada em outros países?
Author : EMBRAPA SOJA (Londrina, P.R.)
Publisher :
ISBN 13 :
Total Pages : 245 pages
Book Rating : 4.:/5 (78 download)
Download or read book Recomendacoes tecnicas para a cultura da soja na regiao central do Brasil 2000/01 written by EMBRAPA SOJA (Londrina, P.R.) and published by . This book was released on 2000 with total page 245 pages. Available in PDF, EPUB and Kindle. Book excerpt: Agronegocio da soja no Brasil; Exigencias climaticas; Rotacao de culturas; Manejo do solo; Correcao e manutencao da fertilidade do solo; Cultivares; Cuidados na aquisicao e na utilizacao de semente; Tratamento com fungicidas, Aplicacao de micronutrientes e Inoculacao de sementes de soja; Instalacao da lavoura; Controle de plantas daninhas; Manejo de pragas; Doencas e medidas de controle; Retencao foliar; Colheita; Tecnologia de sementes.
Author : Embrapa Soja
Publisher :
ISBN 13 :
Total Pages : 245 pages
Book Rating : 4.:/5 (79 download)
Download or read book Recomendacoes tecnicas para a cultura da soja na Regiao Central do Brasil 2000/01. Londrina written by Embrapa Soja and published by . This book was released on 2000 with total page 245 pages. Available in PDF, EPUB and Kindle. Book excerpt: Agronegocio da Soja no Brasil. Exigencias climaticas. Rotacao de culturas. Manejo do solo. Correcao e manutencao da fertilidade do solo. Cultivares. Cuidados na aquisicao e utilizacao de sementes. Tratamento com fungicidas, aplicacao de micronutrientes e inoculacao de sementes de soja. Instalacao da lavoura. Controle de plantas daninhas. Manejo de pragas. Doencas e medidas de controle. Retencao foliar (Haste Verde). Colheita. Tecnologia de sementes.
Author : O. S. dos SANTOS
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (78 download)
Download or read book Resposta da soja ao tratamento de sementes com inoculante e com micronutrientes-2o. ano written by O. S. dos SANTOS and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Dietrich Werner
Publisher : Springer Science & Business Media
ISBN 13 : 1402035446
Total Pages : 361 pages
Book Rating : 4.4/5 (2 download)
Download or read book Nitrogen Fixation in Agriculture, Forestry, Ecology, and the Environment written by Dietrich Werner and published by Springer Science & Business Media. This book was released on 2006-01-20 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sustainability has a major part to play in the global challenge of continued development of regions, countries, and continents all around the World and biological nitrogen fixation has a key role in this process. This volume begins with chapters specifically addressing crops of major global importance, such as soybeans, rice, and sugar cane. It continues with a second important focus, agroforestry, and describes the use and promise of both legume trees with their rhizobial symbionts and other nitrogen-fixing trees with their actinorhizal colonization. An over-arching theme of all chapters is the interaction of the plants and trees with microbes and this theme allows other aspects of soil microbiology, such as interactions with arbuscular mycorrhizal fungi and the impact of soil-stress factors on biological nitrogen fixation, to be addressed. Furthermore, a link to basic science occurs through the inclusion of chapters describing the biogeochemically important nitrogen cycle and its key relationships among nitrogen fixation, nitrification, and denitrification. The volume then provides an up-to-date view of the production of microbial inocula, especially those for legume crops.
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 : 568 pages
Book Rating : 4.A/5 ( download)
Download or read book Acta Scientiarum written by and published by . This book was released on 2003 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Dietrich Werner
Publisher : Springer Science & Business Media
ISBN 13 : 9781402035425
Total Pages : 380 pages
Book Rating : 4.0/5 (354 download)
Download or read book Nitrogen Fixation in Agriculture, Forestry, Ecology, and the Environment written by Dietrich Werner and published by Springer Science & Business Media. This book was released on 2005-10-24 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sustainability has a major part to play in the global challenge of continued development of regions, countries, and continents all around the World and biological nitrogen fixation has a key role in this process. This volume begins with chapters specifically addressing crops of major global importance, such as soybeans, rice, and sugar cane. It continues with a second important focus, agroforestry, and describes the use and promise of both legume trees with their rhizobial symbionts and other nitrogen-fixing trees with their actinorhizal colonization. An over-arching theme of all chapters is the interaction of the plants and trees with microbes and this theme allows other aspects of soil microbiology, such as interactions with arbuscular mycorrhizal fungi and the impact of soil-stress factors on biological nitrogen fixation, to be addressed. Furthermore, a link to basic science occurs through the inclusion of chapters describing the biogeochemically important nitrogen cycle and its key relationships among nitrogen fixation, nitrification, and denitrification. The volume then provides an up-to-date view of the production of microbial inocula, especially those for legume crops.
Author : Edwin Broun Fred
Publisher : UW-Madison Libraries Parallel Press
ISBN 13 : 9781893311282
Total Pages : 518 pages
Book Rating : 4.3/5 (112 download)
Download or read book Root Nodule Bacteria and Leguminous Plants written by Edwin Broun Fred and published by UW-Madison Libraries Parallel Press. This book was released on 2002 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : P. Graham
Publisher : Springer Science & Business Media
ISBN 13 : 9401110883
Total Pages : 206 pages
Book Rating : 4.4/5 (11 download)
Download or read book Symbiotic Nitrogen Fixation written by P. Graham and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the past three decades there has been a large amount of research on biological nitrogen fixation, in part stimulated by increasing world prices of nitrogen-containing fertilizers and environmental concerns. In the last several years, research on plant--microbe interactions, and symbiotic and asymbiotic nitrogen fixation has become truly interdisciplinary in nature, stimulated to some degree by the use of modern genetic techniques. These methodologies have allowed us to make detailed analyses of plant and bacterial genes involved in symbiotic processes and to follow the growth and persistence of the root-nodule bacteria and free-living nitrogen-fixing bacteria in soils. Through the efforts of a large number of researchers we now have a better understanding of the ecology of rhizobia, environmental parameters affecting the infection and nodulation process, the nature of specificity, the biochemistry of host plants and microsymbionts, and chemical signalling between symbiotic partners. This volume gives a summary of current research efforts and knowledge in the field of biological nitrogen fixation. Since the research field is diverse in nature, this book presents a collection of papers in the major research area of physiology and metabolism, genetics, evolution, taxonomy, ecology, and international programs.
Author : A. Ciancio
Publisher : Springer Science & Business Media
ISBN 13 : 1402060637
Total Pages : 364 pages
Book Rating : 4.4/5 (2 download)
Download or read book Integrated Management and Biocontrol of Vegetable and Grain Crops Nematodes written by A. Ciancio and published by Springer Science & Business Media. This book was released on 2007-12-08 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: The second volume of the IMPD series describes aspects related to the most important phytoparasitic nematodes, considering the integration of biological control methods with other management practices and technologies, including the use of predatory nematodes and microbial rhizosphere antagonists. A focus is given on regional issues. A review on nematode management in cotton is integrated by a chapter on management of nematodes on wheat. New technologies are also revised.
Author :
Publisher :
ISBN 13 :
Total Pages : 1172 pages
Book Rating : 4.E/5 ( download)
Download or read book Fitopatologia brasileira written by and published by . This book was released on 2003 with total page 1172 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Nanjappa Shamanna Subba Rao
Publisher : Hodder Education
ISBN 13 :
Total Pages : 552 pages
Book Rating : 4.E/5 ( download)
Download or read book Recent Advances in Biological Nitrogen Fixation written by Nanjappa Shamanna Subba Rao and published by Hodder Education. This book was released on 1980 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Food and Agriculture Organization of the United Nations
Publisher : Food & Agriculture Org.
ISBN 13 : 9789251031995
Total Pages : 202 pages
Book Rating : 4.0/5 (319 download)
Download or read book Technical Handbook on Symbiotic Nitrogen Fixation written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 1993 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: General information on the symbiotic nitrogen fixation. Isolation, identification and counting of rhizobia. Production of an inoculant and inoculation of legumes. Experiments.
Author : N. Kokalis-Burelle
Publisher : American Phytopathological Society
ISBN 13 :
Total Pages : 130 pages
Book Rating : 4.:/5 (89 download)
Download or read book Compendium of Peanut Diseases written by N. Kokalis-Burelle and published by American Phytopathological Society. This book was released on 1997 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: Compendium of Peanut Diseases, Second Edition is a guide to the identification, diagnosis, and control of peanut diseases and disorders. Bringing together color photographs and authoritative information in a single volume, this convenient compendium is a valuable resource for peanut growers and crop consultants around the world.This compendium has become a standard guidebook for the peanut industry. The contributors are an international group that includes 50 peanut experts from the United States, India, The Peoples Republic of China, Malawi, Australia, Israel, and South Africa. They offer advice on diseases and disorders found in each of the world's major peanut-growing regions.Detailed descriptions of 55 peanut diseases are the core of the book. Covering diseases caused by fungi, bacteria, nematodes, and viruses, these descriptions present detailed information on symptoms, causal organisms, disease cycle, control, host range, transmission, detection, and epidemiology. In addition to diseases, the compendium also describes peanut disorders caused by environmental stress, insects and arthropods, and parasitic flowering plants. Other sections of the compendium cover beneficial organisms, organisms with an undetermined relationship to peanuts, disease management strategies, genetic modification, and a listing of disease and insect resistant cultivars currently available for use by growers and breeders.
