Alleviating Soil Fertility Constraints to Increased Crop Production in West Africa

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Publisher : Springer Science & Business Media
ISBN 13 : 9401132240
Total Pages : 244 pages
Book Rating : 4.4/5 (11 download)

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Book Synopsis Alleviating Soil Fertility Constraints to Increased Crop Production in West Africa by : A. Uzo Mokwunye

Download or read book Alleviating Soil Fertility Constraints to Increased Crop Production in West Africa written by A. Uzo Mokwunye and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tropical Africa escaped from the glaciers that covered the temperate parts of the world during the Ice Age. The legacy is that most of the parent materials of the soils of tropical Africa are old, highly weathered and devoid of bases and phosphate-bearing minerals. Traditional farming systems which were relatively stable and sustainable relied on long fallow periods after one to two years of cropping to maintain the productive capacity of the soils. In recent times and especially in densely populated areas, a sizeable class of 'landless' farmers have begun to cultivate marginal lands or to invade the 'forest reserves' thereby exacerbating the problems of land and environ mental degradation. of soil fertility that will facilitate the production of adequate quantities of the principle Maintaining a level staples has become a major challenge to agricultural scientists in tropical Africa. To increase the nutrient supplying power of soils requires the inputs of fertilizers. These can be organic or inorganic. The efficiency with which these externally supplied inputs can increase agricultural production and reduce soil and environmental deterioration is dependent on the ability of scientists to determine the right types and quantities of the products to apply to each soil, crop and cropping system as well as the ability of farmers to acquire requisite farm manage ment skills.

Knowledge Management et Web 2.0 : Outils, méthodes et applications

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Publisher : Lavoisier
ISBN 13 : 2746295490
Total Pages : 259 pages
Book Rating : 4.7/5 (462 download)

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Book Synopsis Knowledge Management et Web 2.0 : Outils, méthodes et applications by : CARLIER Alphonse

Download or read book Knowledge Management et Web 2.0 : Outils, méthodes et applications written by CARLIER Alphonse and published by Lavoisier. This book was released on 2013-10-09 with total page 259 pages. Available in PDF, EPUB and Kindle. Book excerpt: Les sociétés accumulent un volume considérable de connaissances techniques, environnementales, sociales, économiques et fiscales. Elles doivent rester pertinentes dans l’organisation et l’exploitation de cette masse d’information, et également apprendre à collaborer avec les outils de Knowledge Management. Cet ouvrage présente une démarche originale de mise en œuvre d'un système de management des connaissances qui comprend : - l’intégration d'infrastructures et l’utilisation des ressources externes ou internes, - les architectures fonctionnelles et techniques, - les technologies du Web 2.0, - les modes de gestion des connaissances et des métadonnées, - le modèle de traitement adapté, - la circulation des flux de connaissance. Cette évolution des usages nécessite la mise en place de nouveaux modes de management dans l'entreprise afin de préparer, conduire, expliquer les actions et définir les axes stratégiques. Le but étant ici de mettre en place un système efficace de gestion des connaissances évoluant vers des offres de services applicables à toute forme d’organisation : le Knowledge Management.

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Author :
Publisher : Food & Agriculture Org.
ISBN 13 : 9251392226
Total Pages : 120 pages
Book Rating : 4.2/5 (513 download)

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Book Synopsis by :

Download or read book written by and published by Food & Agriculture Org.. This book was released on with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:

CMA

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Publisher :
ISBN 13 :
Total Pages : 726 pages
Book Rating : 4.:/5 ( download)

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Book Synopsis CMA by :

Download or read book CMA written by and published by . This book was released on 1997 with total page 726 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Twenty-Sixth International Congress on Large Dams / Vingt-Sixième Congrès International des Grands Barrages

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Publisher : CRC Press
ISBN 13 : 0429877579
Total Pages : 4571 pages
Book Rating : 4.4/5 (298 download)

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Book Synopsis Twenty-Sixth International Congress on Large Dams / Vingt-Sixième Congrès International des Grands Barrages by : CIGB ICOLD

Download or read book Twenty-Sixth International Congress on Large Dams / Vingt-Sixième Congrès International des Grands Barrages written by CIGB ICOLD and published by CRC Press. This book was released on 2018-06-27 with total page 4571 pages. Available in PDF, EPUB and Kindle. Book excerpt: The International Committee on Large Dams (ICOLD) held its 26th International Congress in Vienna, Austria (1-7 July 2018). The proceedings of the congress focus on four main questions: 1. Reservoir sedimentation and sustainable development; 2. Safety and risk analysis; 3. Geology and dams, and 4. Small dams and levees. The book thoroughly discusses these questions and is indispensable for academics, engineers and professionals involved or interested in engineering, hydraulic engineering and related disciplines.

Overlapping Tendencies in Operations Research Systems Theory and Cybernetics

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Publisher : Birkhäuser
ISBN 13 : 3034857934
Total Pages : 668 pages
Book Rating : 4.0/5 (348 download)

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Book Synopsis Overlapping Tendencies in Operations Research Systems Theory and Cybernetics by : BILLETER

Download or read book Overlapping Tendencies in Operations Research Systems Theory and Cybernetics written by BILLETER and published by Birkhäuser. This book was released on 2013-12-01 with total page 668 pages. Available in PDF, EPUB and Kindle. Book excerpt: 0.1 Gaps in Optimizing A comparison of the levels of development of Operations Research, Simulation Technique and Optimal Control Theory appears to gain increasing interest. Operations Research Sciences achieved very high mathematical standards and solved a great amount of important optimization problems, mainly at the level of management of private corporation and civil or military government tasks, however, these achievements are seldom incorporated in the mathematical curriculum of modern universities. Nevertheless, Operations Research seems to have failed in solving long range or strategical problems as they arise in any broader social, economical or political context (MUller-Merbach, 1976). Also for the weakest task, namely that of improving theory building, system simulation works as an optimization tool. Simulation models of large complex systems, like socio economical or political ones, failed until now to fit large empirical data bases. This was, in fact, one of the few serious objections against the form in which Forrester solved some problems modelling and simulating urban and world de velopments (Forrester, 1969; Forrester, 1971; IEEE-SCC October 197o; IEEE-SMC April 1972; Mass, 1974; Schroeder, 1975).

Intl Biblio Pol SC 1965

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Publisher : Psychology Press
ISBN 13 : 9780422802208
Total Pages : 356 pages
Book Rating : 4.8/5 (22 download)

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Book Synopsis Intl Biblio Pol SC 1965 by : International Committee for Social Science Information and Documentation

Download or read book Intl Biblio Pol SC 1965 written by International Committee for Social Science Information and Documentation and published by Psychology Press. This book was released on 1966 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: First published in 1966. Routledge is an imprint of Taylor & Francis, an informa company.

International Workshop Expert Systems & Their Applications

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Publisher :
ISBN 13 :
Total Pages : 438 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis International Workshop Expert Systems & Their Applications by :

Download or read book International Workshop Expert Systems & Their Applications written by and published by . This book was released on 1988 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Nouvelle démarche d'organisation et d'informatisation : comprendre pour transformer (Coll. management et informatique)

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Publisher : Lavoisier
ISBN 13 : 2746288079
Total Pages : 290 pages
Book Rating : 4.7/5 (462 download)

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Book Synopsis Nouvelle démarche d'organisation et d'informatisation : comprendre pour transformer (Coll. management et informatique) by : CHELLI Henri

Download or read book Nouvelle démarche d'organisation et d'informatisation : comprendre pour transformer (Coll. management et informatique) written by CHELLI Henri and published by Lavoisier. This book was released on 2012-06-01 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pour atteindre l'excellence opérationnelle, toute entreprise cherche à améliorer les différentes tâches qui composent son activité. Que ce soit pour servir au mieux un client, un partenaire ou un membre du personnel, la finalité peut aussi bien être d'augmenter la productivité d'un poste de montage, de mutualiser les activités de recherche-développement, de fidéliser ses clients, de personnaliser ses offres. Cet ouvrage propose une démarche d'organisation et d'informatisation qui s'adapte à l'environnement spécifique de chaque entreprise. Il permet aux managers des grandes fonctions et des processus d'identifier les voies d'amélioration de leur efficacité opérationnelle. Il aide les responsables informatiques à repositionner leur rôle au sein de l'entreprise en établissant un réel dialogue centré sur la finalité des métiers. Enfin, il propose aux enseignants et étudiants des filières de management et de gestion, une nouvelle vision de l'entreprise et des voies d'amélioration de son fonctionnement et de son pilotage.

Production of Juvenile Atlantic Salmon, Salmo Salar, in Natural Waters

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Publisher : NRC Research Press
ISBN 13 : 9780660149547
Total Pages : 276 pages
Book Rating : 4.1/5 (495 download)

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Book Synopsis Production of Juvenile Atlantic Salmon, Salmo Salar, in Natural Waters by : National Research Council Canada

Download or read book Production of Juvenile Atlantic Salmon, Salmo Salar, in Natural Waters written by National Research Council Canada and published by NRC Research Press. This book was released on 1993 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: Up-to-date information, knowledge and research in progress in scientific fields related to natural production of juvenile Atlantic salmon and some other ecologically similar fluvial salmonids is contained in the 25 papers and 12 abstracts contained in this publication, which were prepared for an international symposium held in St. John's, Newfoundland. Studies relate to stream ecology, invertebrates and predators, habitat improvement, competitive effects, behaviour and dispersal, habitat and production of juvenile salmon, population dynamics and relationships of juvenile salmon estimates to smolt yields. A list of participants at the conference is also provided.

Les Industries lithiques taillées de Franchthi (Argolide, Grèce), Volume 3

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Publisher : Indiana University Press
ISBN 13 : 0253044669
Total Pages : 350 pages
Book Rating : 4.2/5 (53 download)

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Book Synopsis Les Industries lithiques taillées de Franchthi (Argolide, Grèce), Volume 3 by : Catherine Perlès

Download or read book Les Industries lithiques taillées de Franchthi (Argolide, Grèce), Volume 3 written by Catherine Perlès and published by Indiana University Press. This book was released on 2018-10-26 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: This fascicle is the thirteenth in the series of Level One publications of the excavations at Franchthi Cave and is the third and final installment of the report on the site's chipped stone industries. The objective of Catherine Perlès's study is to make sense of the chronology of the site in its economic, technological, and typological dimensions. All phases of the Neolithic are represented at Franchthi Cave. Rich with more than 3,000 reconstructed pieces, this study offers a representative and technical typology that is unequaled today. The first part of the analysis offers diagnostic elements to facilitate comparisons between the lithic sequence and surface dating and is more descriptive than interpretive. The second part is dedicated to a step-by-step analysis of the Franchthi material in a well-defined chrono-stratigraphical framework. The third and most interpretive portion of the study addresses itself more specifically to those who are interested in the socio-economic organizational problems of Neolithic societies. Excavations at Franchthi Cave, Greece—Thomas W. Jacobsen, editor, with Karen D. Vitelli

Bulletin Du Bois Pour L'Europe

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Publisher :
ISBN 13 :
Total Pages : 598 pages
Book Rating : 4.0/5 ( download)

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Download or read book Bulletin Du Bois Pour L'Europe written by and published by . This book was released on 1975 with total page 598 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Méthodes de programmation applicables à l'orientation et à la gestion de la R&D nationale

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Author :
Publisher :
ISBN 13 :
Total Pages : 900 pages
Book Rating : 4.3/5 (243 download)

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Book Synopsis Méthodes de programmation applicables à l'orientation et à la gestion de la R&D nationale by :

Download or read book Méthodes de programmation applicables à l'orientation et à la gestion de la R&D nationale written by and published by . This book was released on 1988 with total page 900 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Economics 1966

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Publisher : Taylor & Francis
ISBN 13 : 9780422802703
Total Pages : 560 pages
Book Rating : 4.8/5 (27 download)

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Book Synopsis Economics 1966 by : International Committee for Social Science Information and Documentation

Download or read book Economics 1966 written by International Committee for Social Science Information and Documentation and published by Taylor & Francis. This book was released on 1968-07 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt: First published in 1968. Routledge is an imprint of Taylor & Francis, an informa company.

Cybium

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Publisher :
ISBN 13 :
Total Pages : 92 pages
Book Rating : 4.:/5 (318 download)

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Download or read book Cybium written by and published by . This book was released on 2009 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Bibliographie Internationale D'anthropologie Sociale Et Culturelle

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Publisher : Psychology Press
ISBN 13 : 9780422811002
Total Pages : 608 pages
Book Rating : 4.8/5 (11 download)

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Book Synopsis Bibliographie Internationale D'anthropologie Sociale Et Culturelle by : International Committee for Social Science Information and Documentation

Download or read book Bibliographie Internationale D'anthropologie Sociale Et Culturelle written by International Committee for Social Science Information and Documentation and published by Psychology Press. This book was released on 1986-11-20 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt: First published in 1986. Routledge is an imprint of Taylor & Francis, an informa company.

Ibss: Anthropology: 1978

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Publisher : Psychology Press
ISBN 13 : 9780422809306
Total Pages : 436 pages
Book Rating : 4.8/5 (93 download)

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Book Synopsis Ibss: Anthropology: 1978 by : International Committee for Social Science Information and Documentation

Download or read book Ibss: Anthropology: 1978 written by International Committee for Social Science Information and Documentation and published by Psychology Press. This book was released on 1990-12-31 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: First published in 1981. Routledge is an imprint of Taylor & Francis, an informa company.