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Author :
Publisher :
ISBN 13 :
Total Pages : 1 pages
Book Rating : 4.:/5 (78 download)
Download or read book FATORES economicos do plantio direto written by and published by . This book was released on 19?? with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : A. S. P. Brandao
Publisher :
ISBN 13 :
Total Pages : 91 pages
Book Rating : 4.:/5 (78 download)
Download or read book Uma avaliacao economica do plantio direto written by A. S. P. Brandao and published by . This book was released on 1981 with total page 91 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plantio direto: a tecnologia e suas principais caracteristicas; Custos comparativos: plantio direto x plantio convencional; Tecnologia de producao e intensidade de uso de fatores; Simulacao do impacto da adocao do plantio direto sobre os gastos com combustivel no balanco de pagamentos e sobre a absorcao de mao de obra; Consideracoes adicionais sobre o processo de adocao; Avaliacao da tecnologia e algumas recomendacoes.
Author : A.S.P. Brandao
Publisher :
ISBN 13 :
Total Pages : 91 pages
Book Rating : 4.:/5 (79 download)
Download or read book Relatorio final de pesquisa written by A.S.P. Brandao and published by . This book was released on 1981 with total page 91 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plantio direto: a tecnologia e suas principais caracteristicas; Custos comparativos: plantio direto x plantio convencional; Tecnologia de producao e intensidade de uso de fatores; Simulacao do impacto da adocao do plantio direto sobre os gastos com combustivel no balanco de pagamentos e sobre a absorcao de mao de obra; Consideracoes adicionais sobre o processo de adocao; Avaliacao da tecnologia e algumas recomendacoes.
Author :
Publisher : Elsevier
ISBN 13 : 0080468918
Total Pages : 497 pages
Book Rating : 4.0/5 (84 download)
Download or read book Advances in Agronomy written by and published by Elsevier. This book was released on 2011-07-29 with total page 497 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume 91 of Advances in Agronomy contains four indespensable reviews and over 30 descriptive figures. - Maintains the highest impact factor among serial publications in Agriculture - Presents timely reviews on important agronomy issues - Enjoys a long-standing reputation for excellence in the field
Author : C. C. Salomão
Publisher :
ISBN 13 :
Total Pages : 254 pages
Book Rating : 4.:/5 (78 download)
Download or read book Sistemas de plantio direto e convencional um enfoque de análise de decisão written by C. C. Salomão and published by . This book was released on 1990 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plantio direto no Paraná; Aspectos técnicos dos sistemas de plantio; Perdas de solo e água; O papel da cobertura vegetal; Água e temperatura, fertilidade, controle de ervas, produtividade; Comparação entre plantio direto e convencional; Aspectos físicos, por rotação, por cultura, milho, soja e trigo, Aspectos econômicos, lucros e custos.
Author : John N. Landers
Publisher : Food & Agriculture Org.
ISBN 13 : 9789251046722
Total Pages : 76 pages
Book Rating : 4.0/5 (467 download)
Download or read book Zero Tillage Development in Tropical Brazil written by John N. Landers and published by Food & Agriculture Org.. This book was released on 2001 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: Conservation Agriculture is based on soil conservation techniques and the sustainable use of natural resources to increase productivity levels. This case study describes the introduction and promotion of the 'zero tillage' system in a tropical area of Brazil. The publication has been developed as teaching material for agricultural students and practitioners, and it will also be of interest to all those involved in the promotion of conservation agriculture.
Author : Marjatta Eilittä
Publisher : Springer Science & Business Media
ISBN 13 : 1402020511
Total Pages : 386 pages
Book Rating : 4.4/5 (2 download)
Download or read book Green Manure/Cover Crop Systems of Smallholder Farmers written by Marjatta Eilittä and published by Springer Science & Business Media. This book was released on 2007-05-08 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the 1980s and 1990s, green manure/cover crop (GMCC) systems became a popular agricultural technology in research and development efforts for smallholder tropical and subtropical farmers. However, few syntheses of these experiences have been conducted. This volume of case studies contributes to bridging this gap by reviewing field-level experiences with these systems. Twelve case studies are included. Eleven of them describe experiences from Latin America (4 cases), Africa (6 cases) and Asia (1 case) and the twelfth case reports on the development of a GMCC systems database. Two concluding chapters, `Learning from the Case Studies' and `Future Perspectives', build upon the cases. The systems described are diverse. Some systems have been spontaneously adopted by farmers, while others have been introduced to the farmers through diffusion efforts. Some of the cases reviewed describe small, localized efforts while others report on large-scale, well-known ones, such as the combination of GMCCs and conservation tillage in Santa Catarina, Brazil, the maize-Mucuna system in northern Honduras, and the improved fallow systems in Eastern Zambia. Most experiences include both development and research aspects and to the extent possible the cases integrate these two. Discussion of the strengths and shortcomings of the systems and efforts is frank, and the goal is to learn from these experiences to benefit future efforts. It is expected that both researchers and development practitioners and students of tropical farming systems and soil management will find this volume of case studies useful.
Author : S.P. Singh
Publisher : Springer Science & Business Media
ISBN 13 : 940159211X
Total Pages : 413 pages
Book Rating : 4.4/5 (15 download)
Download or read book Common Bean Improvement in the Twenty-First Century written by S.P. Singh and published by Springer Science & Business Media. This book was released on 2013-11-09 with total page 413 pages. Available in PDF, EPUB and Kindle. Book excerpt: The common bean (Phaseolus vulgaris L. ) is the most important pulse crop in the world. It is an important source of calories, proteins, dietary fibers, minerals, and vitamins for millions of people in both developing and developed countries worldwide. It complements cereals and other carbohydrate-rich foods in providing near-perfect nutrition to people of all ages. Moreover, a regular intake ofbeans helps lower cholesterol and cancer risks. Despite the fact that per capita consumption of common bean in some developed countries (e. g. , the U. S. A. ) has been increasing over the last several years, in general, the average global per capita consumption is declining because production is unable to keep up with the population growth. Moreover, increasing demand for pesticide-free food products, concern for natural resources conservation, and the need to reduce production costs offer daunting challenges to the twenty-first century policy makers, bean growers, and researchers alike. High yielding, high quality bean cultivars that require less water, fertilizers, pesticides, and manual labor combined with integrated management of abiotic and biotic stresses will have to be developed. Eminent bean researchers were invited to contemplate these issues, prepare a state-of-the-art account on most relevant topics, and offer their insight into research directions into the twenty-first century. Four excellent books have been published covering various aspects ofthe common bean since 1980. These books are: I) Bean Production Problems nd in the Tropics (l SI ed. 1980, 2 ed. 1989), H. F. Schwartz & M. A.
Author : Eduardo Lando Tessari F.
Publisher :
ISBN 13 :
Total Pages : 398 pages
Book Rating : 4.E/5 ( download)
Download or read book The Economics of Sustainable Technology Adoption written by Eduardo Lando Tessari F. and published by . This book was released on 2000 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Herbert S. Klein
Publisher : Cambridge University Press
ISBN 13 : 1108473091
Total Pages : 473 pages
Book Rating : 4.1/5 (84 download)
Download or read book Feeding the World written by Herbert S. Klein and published by Cambridge University Press. This book was released on 2019 with total page 473 pages. Available in PDF, EPUB and Kindle. Book excerpt: Feeding the World documents the emergence of Brazil as an agricultural powerhouse during the second half of the twentieth century.
Author : T. F. Shaxson
Publisher : Food & Agriculture Org.
ISBN 13 : 9789251049440
Total Pages : 128 pages
Book Rating : 4.0/5 (494 download)
Download or read book Optimizing Soil Moisture for Plant Production written by T. F. Shaxson and published by Food & Agriculture Org.. This book was released on 2003 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication discusses the processes above, within and below the soil that enable water to move and crops to grow, and is intended to help land users make better use and take better care of these basic resources. It aims to provide a solid basis for sound, sustainable soil moisture management. This document has been made more user-friendly by presenting a guide for field workers with activities, exercises and discussion topics in non-technical language, and by interspersing the text with illustrations and diagrams. The complete materials of this guide are included on the CD-ROM that accompanies this document
Author :
Publisher : IICA Biblioteca Venezuela
ISBN 13 :
Total Pages : 100 pages
Book Rating : 4./5 ( download)
Download or read book 1o Seminario Internacional Sobre Plantio Direto nos Tropicos Sul-Americanos written by and published by IICA Biblioteca Venezuela. This book was released on 2001 with total page 100 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 : Rattan Lal
Publisher : CRC Press
ISBN 13 : 1466513470
Total Pages : 571 pages
Book Rating : 4.4/5 (665 download)
Download or read book Principles of Sustainable Soil Management in Agroecosystems written by Rattan Lal and published by CRC Press. This book was released on 2013-06-10 with total page 571 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the laws of sustainable soil management to enhance ecosystem services while restoring degraded soils and promoting sustainable use. With chapters contributed by world-class soil scientists, ecologists, and social scientists, the book outlines critical changes in management of agricultural soils necessary to address global issues of food security, climate change, water security, and energy needs. Topics covered include organic farming, soil fertility, crop-symbiotic soil microbiota, human-driven soil degradation, soil degradation and restoration, carbon sink capacity of soils, and soil renewal and sustainability.
Author : J. A. N. Wallis
Publisher : World Bank Publications
ISBN 13 : 9780821339442
Total Pages : 244 pages
Book Rating : 4.3/5 (394 download)
Download or read book Intensified Systems of Farming in the Tropics and Subtropics written by J. A. N. Wallis and published by World Bank Publications. This book was released on 1997-01-01 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: Environmentally Sustainable Development Studies and Monographs Series No. 19. Five years have passed since the United Nations Conference on Environment and Development, better known as the Rio Earth Summit. Almost all the countries of the world attended the conference and committed themselves to the policies and programs laid out in Agenda 21, the action plan of the summit. The World Bank and other international agencies have sought to be active partners in implementing the agenda. This report is part of the Bank's current efforts to review the progress made over the past five years and to make plans for improved effectiveness for the future. The paper is divided into two parts. Part I looks at the broad picture, assessing some of the large challenges for the future and outlining thematic principles. Part II provides concise reviews of the majority of the chapters of Agenda 21 and relates them to the standpoint of Bank activities.
Author : David E. Clay
Publisher : CRC Press
ISBN 13 : 1420092715
Total Pages : 472 pages
Book Rating : 4.4/5 (2 download)
Download or read book GIS Applications in Agriculture, Volume Two written by David E. Clay and published by CRC Press. This book was released on 2011-02-16 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: We are entering a new era in production agronomics. Agricultural scientists the world over call for the development of techniques that simultaneously increase soil carbon storage and reduce agriculture's energy use. In response, site-specific or precision agriculture has become the focus and direction for the three motivating forces that are changi
Author : Herbert S. Klein
Publisher : Springer Nature
ISBN 13 : 3031385896
Total Pages : 487 pages
Book Rating : 4.0/5 (313 download)
Download or read book Brazilian Crops in the Global Market written by Herbert S. Klein and published by Springer Nature. This book was released on 2023-09-17 with total page 487 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book comprehensively examines the development of Brazilian agriculture by focusing on the crops which evolved from national products to international commodities on a massive scale. It traces the transformation of Brazil from a country with low-yield levels in 1950 to its current position as a leading world producer. The first section of the book examines the modernization of Brazilian agriculture through a government programme which transformed traditional agriculture through subsidized credit, guaranteed prices, stock purchases, land utilization laws, modern research, new technology and major support for exports. It also explores the changing structures of agricultural production and farm ownership over time, analysing national censuses from 1920 to 2017 to illustrate the increasing efficiency of Brazil’s agricultural workers. The book then discusses the history and evolution of the major Brazilian crops in detail, starting with the newer export crops such as soybeans, maize and cotton, before focusing on the traditional sugar and coffee industries. The final section of the book examines two other major areas of agroindustry: forestry and the evolution of the pastoral industries, as well as the growth of a meat exporting sector. The authors also explore questions of sustainability in the context of today’s climate challenges, and the role of Brazilian agriculture in the world market going forward. This wide-ranging study will be of interest to a range of academics, including those working in agricultural economics, economic history, the history of Latin America and the history of agriculture more broadly.
