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Influencia Da Materia Organica E Da Profundidade De Colocacao Do Adubo Mineral Em Algumas Caracteristicas Fisicas E Quimicas Do Solo E No Crescimento Do Feijoeiro Phaseolus Vulagris L
Download Influencia Da Materia Organica E Da Profundidade De Colocacao Do Adubo Mineral Em Algumas Caracteristicas Fisicas E Quimicas Do Solo E No Crescimento Do Feijoeiro Phaseolus Vulagris L full books in PDF, epub, and Kindle. Read online Influencia Da Materia Organica E Da Profundidade De Colocacao Do Adubo Mineral Em Algumas Caracteristicas Fisicas E Quimicas Do Solo E No Crescimento Do Feijoeiro Phaseolus Vulagris L ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Influência da matéria orgânica e da profundidade de colocação do adubo mineral, em algumas características físicas e químicas do solo, e no crescimento do feijoeiro (Phaseolus vulagris, L.) by : José Luis Colocho Ortega
Download or read book Influência da matéria orgânica e da profundidade de colocação do adubo mineral, em algumas características físicas e químicas do solo, e no crescimento do feijoeiro (Phaseolus vulagris, L.) written by José Luis Colocho Ortega and published by . This book was released on 1991 with total page 135 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Efeitos de sistemas de preparo do solo sobre o consorcio milho-feijao (Phaseolus vulgaris L.) e sobre algumas propriedades fisicas e quimicas do solo by : G.V. Sampaio
Download or read book Efeitos de sistemas de preparo do solo sobre o consorcio milho-feijao (Phaseolus vulgaris L.) e sobre algumas propriedades fisicas e quimicas do solo written by G.V. Sampaio and published by . This book was released on 1987 with total page 121 pages. Available in PDF, EPUB and Kindle. Book excerpt: O ensaio foi conduzido no ano agricola de 1985/86, em um solo Podzolico Vermelho-amarelo cambico distrofico, na Estacao Experimental de Coimbra, pertencente a Universidade Federal de Vicosa. Objetivou-se estudar o efeito dos sistemas de plantio direto, arado de aiveca, arado de discos, grade pesada + arado de aiveca, grade pesada + arado de discos e grade pesada sobre as caracteristicas e producao de graos de milho e de feijao, n cultivo das aguas e da seca, em sistema associado, e sobre algumas propriedades fisicas e quimicas do solo. Na parte fisica, determinaram-se a textura, a densidade aparente, a densidde das particulas, a porosidade total, a percentagem de agregados e o equivalente de umidade, para os intervalos de 0-7, 10-17 e 20-27 cm, e a curva de retencao de umidade, para as profundidades de 0-7 e 20-27 cm. Para os calculos dos teores de agua disponivel, considerou-se o formato das curvas de retencao de umidade do solo, entre os limites do potencial matricial -0,01 e -0,05 MPa, em ambas as profundidades estudadas. As amostras para o acompanhamento da umidade do solo, durante o desenvolvimento das culturas, foram realizadas nos intervalos de 0-5, 5-1- e 10-2- cm. Na estimativa do comprimento de raizes, foram coletadas amostras no inicio do florescimento das culturas, nas profundidades de 0-10, 10-20 e 20-30 cm. Na epoca de florescimento das plantas, de ambas as especies e cultivos, foram coletadas amostras de folhas para a analise de nutrientes na materia seca. As determinacoes quimicas (...).
Book Synopsis The Physiology of Vegetable Crops, 2nd Edition by : Hans Christian Wien
Download or read book The Physiology of Vegetable Crops, 2nd Edition written by Hans Christian Wien and published by CABI. This book was released on 2020-05-01 with total page 511 pages. Available in PDF, EPUB and Kindle. Book excerpt: Completely updated and revised, this bestselling book continues to explain the growth and developmental processes involved in the formation of vegetables. Since the publication of the successful first edition significant discoveries, particularly in the area of molecular biology, have deepened and broadened our knowledge and understanding of these processes. This new edition brings the topic up-to-date and is presented over two sections: the first provides general knowledge on germination, transplanting, flowering, the effects of stress and modelling, whilst the second section details the physiology of specific crops or crop groups.
Author :Raphael A. Viscarra Rossel Publisher :Springer Science & Business Media ISBN 13 :9048188598 Total Pages :440 pages Book Rating :4.0/5 (481 download)
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.
Author :American Society of Civil Engineers. Technical Committee on Irrigation Water Requirements Publisher : ISBN 13 : Total Pages :236 pages Book Rating :4.3/5 (91 download)
Book Synopsis Consumptive Use of Water and Irrigation Water Requirements by : American Society of Civil Engineers. Technical Committee on Irrigation Water Requirements
Download or read book Consumptive Use of Water and Irrigation Water Requirements written by American Society of Civil Engineers. Technical Committee on Irrigation Water Requirements and published by . This book was released on 1973 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Soil Salinity Assessment by : J. D. Rhoades
Download or read book Soil Salinity Assessment written by J. D. Rhoades and published by Food & Agriculture Org.. This book was released on 1999 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: Determination of soil salinity from aqueous electrical conductivity; determination of soil salinity from soil-paste and bulk soil electrical conductivity; example uses of salinity assessment technology; operational and equipment costs associated with salinity instrumentation measurement techniques.
Download or read book Alley Farming written by B. T. Kang and published by IITA. This book was released on 1999 with total page 121 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Tropical Agriculturalist is a series of practical field guides and textbooks for: producers, farmers and farm managers, agricultural extension officers agricultural diploma, degree and vocational students, teachers and lecturers, senior secondary students, as reference books, adult education, rural and community development programmes.
Book Synopsis Rhizobiology: Molecular Physiology of Plant Roots by : Soumya Mukherjee
Download or read book Rhizobiology: Molecular Physiology of Plant Roots written by Soumya Mukherjee and published by Springer Nature. This book was released on 2021-12-07 with total page 499 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses the recent advancements in the role of various biomolecules in regulating root growth and development. Rhizobiology is a dynamic sub discipline of plant science which collates investigations from various aspects like physiology, biochemistry, genetic analysis and plant–microbe interactions. The physiology and molecular mechanisms of root development have undergone significant advancements in the last couple of decades. Apart from the already known conventional phytohormones (IAA, GA, cytokinin, ethylene and ABA), certain novel biomolecules have been considered as potential growth regulators or hormones regulating plant growth and development. Root phenotyping and plasticity analysis with respect to the specific functional mutants of each biomolecule shall provide substantial information on the molecular pathways of root signaling. Special emphasis provides insights on the tolerance and modulatory mechanisms of root physiology in response to light burst, ROS generation, agravitrophic response, abiotic stress and biotic interactions. Root Apex Cognition: From Neuronal Molecules to Root-Fungal Networks and Suberin in Monocotyledonous Crop Plants: Structure and Function in Response to Abiotic Stresses” are available open access under a Creative Commons Attribution 4.0 International License via link.springer.com. Chapters “Root Apex Cognition: From Neuronal Molecules to Root-Fungal Networks and Suberin in Monocotyledonous Crop Plants: Structure and Function in Response to Abiotic Stresses” are available open access under a Creative Commons Attribution 4.0 International License via link.springer.com.
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
Download or read book Pedodiversity written by Juan José Ibáñez and published by CRC Press. This book was released on 2013-04-08 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soil diversity (pedodiversity) is part of our natural and cultural heritage. The preservation of the pedosphere is essential for the protection of the biosphere and the Earth's systems, the regulation of climate, and for world food security. In this book, reputed international experts discuss the state of the art of pedodiversity analysis-analyzing
Book Synopsis Deep Plowing and Subsoiling by : Andrew Hamilton Wright
Download or read book Deep Plowing and Subsoiling written by Andrew Hamilton Wright and published by . This book was released on 1914 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bacteria and Plants by : Muriel E. Rhodes-Roberts
Download or read book Bacteria and Plants written by Muriel E. Rhodes-Roberts and published by . This book was released on 1982 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: Interactions between bacteria and plants in the root environment; Nitrogen fixation by free-living bacteria associated with plants: fact or fiction? Symbiotic nitrogen fixation in plants; Entry and establishment of pathogenic bacteria in plant tissues; The progression of bacterial disease withim plants; Interaction of wall-free prokaryotes with plants; The biology of the crown gall: a plant tumour induced by Agrobacterium tumefaciens; Bacterial diseases of food plants: an overiew; The effect of bacteria on post-harvest quality of vegetables and fruits, with particular reference to spoilage; The production of foods and beverages from plant materials by micro-organisms; Contamination of food plants and plant products with bacteria of publie health significance; Bacteria in frozen vegetables; Toxic bacterial dusts associated with plants; Light microscope techniques for the microbiological examination of plant materials; Selected abstracts of papers presented at the summer conference.
Book Synopsis International Workshop on Conservation Farming for Sloping Uplands in Southeast Asia: Challenges, Opportunities, and Prospects by :
Download or read book International Workshop on Conservation Farming for Sloping Uplands in Southeast Asia: Challenges, Opportunities, and Prospects written by and published by . This book was released on 1995 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Genus Inga by : T. D. Pennington
Download or read book The Genus Inga written by T. D. Pennington and published by Royal Botanic Gardens Kew. This book was released on 1998 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: The genus Inga is a large group of forest trees restricted to South America. This monograph describes and maps 258 species. Of these 253 are illustrated, and information is presented on distribution, ecology, field characteristics and species relationships. Additional chapters cover morphology, wood and bark anatomy, cytology, nonprotein amino acid chemistry, flavonoid chemistry, variation, relationships and distribution, and uses.
Book Synopsis Slash-and-Burn Agriculture by : Cheryl Palm
Download or read book Slash-and-Burn Agriculture written by Cheryl Palm and published by Columbia University Press. This book was released on 2005-08-17 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt: Caused in part by the slash-and-burn practices of both large- and small-scale farmers, the environmental implications of tropical deforestation remain a worldwide concern. Yet the small-scale farmers who use slash-and-burn agriculture depend on it to produce food and make a living for their families. With contributions from scientists, economists, ecologists, and anthropologists, this book provides an overall analysis of the environmental, economic, and social reasons for why slash and burn is so common and presents alternatives to this destructive practice.
Book Synopsis Cultivating Diversity by : Lori Ann Thrupp
Download or read book Cultivating Diversity written by Lori Ann Thrupp and published by . This book was released on 1998 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biodiversity is a fundamental basis for agricultural production and food security, as well as a valuable ingredient of environmental conservations. This report reveals the urgent need for action to incorporate biodiversity planning into agricultural development, and its highlights effective practices and policies.
Book Synopsis Land Degradation in the Tropics by : Michael John Eden
Download or read book Land Degradation in the Tropics written by Michael John Eden and published by Burns & Oates. This book was released on 1996 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: