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Author : J.R. da S. MAIA
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (79 download)
Download or read book Ensaios de adubação mineral e espaçamento na cultura do milho written by J.R. da S. MAIA and published by . This book was released on 1972 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : J.R. da S. MAIA
Publisher :
ISBN 13 :
Total Pages : 30 pages
Book Rating : 4.:/5 (71 download)
Download or read book Ensaios de adubacao mineral e espacamento e densidade de semeio com a cultura do milho (Zea mays L.) no Maranhao written by J.R. da S. MAIA and published by . This book was released on 1972 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : J. M. de OLIVEIRA FILHO
Publisher :
ISBN 13 :
Total Pages : 133 pages
Book Rating : 4.:/5 (79 download)
Download or read book Niveis de fertilidade do solo para a cultura do milho no estado de Minas Gerais written by J. M. de OLIVEIRA FILHO and published by . This book was released on 1985 with total page 133 pages. Available in PDF, EPUB and Kindle. Book excerpt: Foram utilizados 184 ensaios de adubacao com a cultura do milho do programa de Fertilizantes FAO/MA, instalados no Estado de Minas Gerais, atraves do Projeto FAO/ABCAR/ANDA. Todos os trabalhos de campo foram executados pela Empresa de Assistencia Tecnica e Extensao Rural do Estado de Minas Gerais - EMATER-MG, sucessora da Associacao de Credito e Assistencia Rural do Estado de Minas Gerais - ACAR-MG. Os ensaios continham nove tratamentos: TEST, PK, NPK, N2PK, NK, NP2K, NP, NPK2, e NPK + calcario, sendo instalado sem repeticao por local. Os niveis de nutrientes foram: nitrogenio e fosforo: 0,45 e 90 kg/ha de N e P2O5, respectivamente; potassio: 0, 30 e 60 kg/ha de K2O e calcario: 2.000 kg/ha, no primeiro ano de instalacao. Os ensaios que ficaram mais de um ano no mesmo local foram readubados nos mesmos niveis do primeiro ano, de acordo com a distribuicao dos tratamentos da instalacao, com excecao do calcario que nao teve reaplicacao. Em todos os anos, foi usado o mesmo milho hibrido para todo o Estado, com excecao do ano de 1972/73, em que foi usado um cultivar. Os ensaios abrangeram os anos agricolas de 1969/70 a 1978/79. Em todos os locais foram coletadas amostras compostas de solo: no primeiro ano, de toda a area, antes da instalacao do ensaio e a partir do segundo ano, de cada parcela, apos o preparo da area para um novo plantio. As analises destas amostras foram feitas em laboratorios de rotina das cinco instituicoes oficiais do Estado. Em cada local de instalacao, foi anotada a vegetacao original da (...).
Author : A. Mondardo
Publisher :
ISBN 13 :
Total Pages : 58 pages
Book Rating : 4.:/5 (79 download)
Download or read book Resposta da cultura do milho (Zea mays L.) a adubacao nitrogenada em cinco solos do Rio Grande do Sul em funcao do teor de materia organica e nitrogenio mineral no solo written by A. Mondardo and published by . This book was released on 1973 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt: Com o objetivo principal de estudar a resposta da cultura do milho a aplicacao de varios niveis de nitrogenio, instalou-se cinco experimentos a campo, em diversos solos do Rio Grande do Sul, cujo teor de materia organica variava de 1,1 a 5,5%. Aplicou-se calcario 70 a 100 dias antes do plantio do milho. Por ocasiao do plantio, antes da aplicacao do adubo, foram tomadas amostras de todas as parcelas experimentais para deteminar o teor de materia organica, nitrogenio mineral, pH e granulometria do solo. Utilizou-se as doses de 0, 80, 160,240 e 320 kg N/ha, sob a forma de ureia, aplicando-se um terco na base e dois-tercos na cobertura, 40 a 50 dias apos a germinacao. Utilizou-se sementes de milho hibrido, cultivar SAVE-190, em todos os experimentos, sendo a resposta da cultura medida em termos de rendimento de graos por hectare. Os maiores rendimentos medios foram obtidos no solo Colegio, atingindo 7550 kg/ha. Por outro lado, as maiores respostas da cultura a aplicacao de nitrogenio foram obtidas - nos solos Itapoa I e Itapoa II, onde se verificou aumentos no rendimento ate 240 kg N/ha, ao passo que no solo Guaiba o rendimento maximo foi atingido com a aplicacao de 80 kg N/ha. Nao houve porem, resposta significativa a aplicacao de nitrogenio nos solos Colegio e Erexim. (...).
Author : Vanessa Ohana Gomes Moreira
Publisher :
ISBN 13 : 9783330748057
Total Pages : 56 pages
Book Rating : 4.7/5 (48 download)
Download or read book Uma abordagem relativa à adubação mineral e orgânica written by Vanessa Ohana Gomes Moreira and published by . This book was released on 2016-10-15 with total page 56 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.
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ISBN 13 :
Total Pages : 800 pages
Book Rating : 4.1/5 (282 download)
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ISBN 13 :
Total Pages : 756 pages
Book Rating : 4.:/5 (31 download)
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ISBN 13 :
Total Pages : 534 pages
Book Rating : 4.:/5 (31 download)
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Author : Mexico City (Mexico) Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional
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ISBN 13 :
Total Pages : 22 pages
Book Rating : 4.F/5 ( download)
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ISBN 13 :
Total Pages : 436 pages
Book Rating : 4.:/5 (1 download)
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ISBN 13 :
Total Pages : 692 pages
Book Rating : 4.2/5 (38 download)
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Author : Pedro Arezes
Publisher : CRC Press
ISBN 13 : 1138000477
Total Pages : 648 pages
Book Rating : 4.1/5 (38 download)
Download or read book Occupational Safety and Hygiene written by Pedro Arezes and published by CRC Press. This book was released on 2013-04-04 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt: Occupational Safety and Hygiene presents selected papers from the International Symposium on Occupational Safety and Hygiene – SHO2013 (Guimarães, Portugal, 14-15 February 2013), which was organized by the Portuguese Society for Occupational Safety and Hygiene (SPOSHO). The contributions from 15 different countries focus on: - Occupational safety - Risk assessment - Safety management - Ergonomics - Management systems - Environmental ergonomics - Physical environments - Construction safety - Human factors The papers included in the book are mainly based on research carried out at universities and other research institutions, but they are also based on practical studies developed by Occupational Health & Safety (OHS) practitioners within their companies. As a result, this book will be useful to get acquainted with the state-of-the-art of the research within the aforementioned domains, as well as with some practical tools and approaches that are currently used by OHS professionals worldwide.
Author : Reinette Biggs
Publisher : Cambridge University Press
ISBN 13 : 110708265X
Total Pages : 317 pages
Book Rating : 4.1/5 (7 download)
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.
Author : Beatrix Heintze
Publisher : Verlag Otto Lembeck
ISBN 13 : 3874765539
Total Pages : 267 pages
Book Rating : 4.8/5 (747 download)
Download or read book Angola Em Movimento written by Beatrix Heintze and published by Verlag Otto Lembeck. This book was released on 2008 with total page 267 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book aims to provide a better understanding of the significance and dynamics of communication and transport routes in Angola and its hinterland."--Back cover.
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ISBN 13 :
Total Pages : 960 pages
Book Rating : 4.E/5 ( download)
Download or read book Horticultura brasileira written by and published by . This book was released on 2001 with total page 960 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 438 pages
Book Rating : 4.:/5 (319 download)
Download or read book Agrotrópica written by and published by . This book was released on 2000 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt:
