Agrochimica

Agrochimica PDF Author:
Publisher:
ISBN:
Category : Agricultural chemistry
Languages : en
Pages : 672

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Agrochimica

Agrochimica PDF Author:
Publisher:
ISBN:
Category : Agricultural chemistry
Languages : en
Pages : 672

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Book Description


Anais do Colóquio Regional sobre Matéria Orgânica do Solo

Anais do Colóquio Regional sobre Matéria Orgânica do Solo PDF Author:
Publisher:
ISBN:
Category : Humus
Languages : un
Pages : 278

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Migrations Organo-Minerales Dans Les Sols Temperes

Migrations Organo-Minerales Dans Les Sols Temperes PDF Author:
Publisher:
ISBN:
Category : Biological transport
Languages : fr
Pages : 506

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Book Description
Ecologie des phenomenes de migations organo-minerales; Composes biologiques intervenant dans les migrations organo-minerales; Chimie des combinaisons organo-minerales; Mecanismes et incidences des migations organo-minerales.

Soil Erosion and Carbon Dynamics

Soil Erosion and Carbon Dynamics PDF Author: Eric J. Roose
Publisher: CRC Press
ISBN: 113546054X
Category : Nature
Languages : en
Pages : 499

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Book Description
The most complete, nonpartisan source of information on this hot agronomic topic available today, this book brings together a diverse group of papers and data to resolve the debate between sedimentologists and soil scientists and agronomists over whether the effects of soil erosion on carbon and atmospheric CO2 is beneficial or destructive. Divided into four sections, it offers data on how soil erosion affects soil, water, and air quality. Topics include mineralization rate, inundation, sediment deposition, and global warming potential, as well as carbon dioxide, methane, and nitrous oxide emissions, and the implications of soil erosion on the global carbon cycle and carbon budget.

Agrindex

Agrindex PDF Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 824

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Rapports et procès-verbaux des réunions

Rapports et procès-verbaux des réunions PDF Author: International Council for the Exploration of the Sea
Publisher:
ISBN:
Category : Fisheries
Languages : en
Pages : 848

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Soils and Sediments

Soils and Sediments PDF Author: Helene Paquet
Publisher: Springer Science & Business Media
ISBN: 3642605257
Category : Science
Languages : en
Pages : 523

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Book Description
Clays and soils are of great importance in various scientific fields, such as agriculture and environmental science, and in mineral deposits. Students and close collaborators of Georges Millot, the eminent French clay sedimentologist, have put together a book with topics ranging from weathering processes and diagenetic evalution of sediments to sedimentary mineral deposits. The book is of interest to practitioners, advanced students as well as teachers in the above fields.

Pedology

Pedology PDF Author: R. Duchaufour
Publisher: Springer Science & Business Media
ISBN: 9401160031
Category : Science
Languages : en
Pages : 476

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Book Description
This book is the first of two volumes intended to replace the old and now out of print Precis de pedologie, the previous three editions of which were pro duced by the same publisher in 1960, 1965 and 1970. It was apparent that the term 'precis', which means that the text was neces sarily condensed and summarised, no longer corresponded with the present day situation, for pedology has developed considerably in the past 10 years and it now makes use of the most modern and varied research techniques. It has become an entirely separate discipline and has assumed, at least in certain countries, considerable importance. In addition, different schools of thought have developed and their sometimes contradictory viewpoints are presented at many international conferences, which, if valid conclusions are to be reached from them, required considerable space for discussion. Thus, even by being very concise it was no longer possible to deal with the whole of soil science within the space of one volume, so that a two volume format became a necessity. As soil science is known to have two fundamentally distinct aspects, it has been easy to determine the contents of each volume and also to give each an identity and unity, as well as enabling a different kind of presentation to be made in each case.

Francis bibliographie geógraphique internationale

Francis bibliographie geógraphique internationale PDF Author:
Publisher:
ISBN:
Category : Geography
Languages : fr
Pages : 816

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UNESCO General History of Africa, Vol. I, Abridged Edition

UNESCO General History of Africa, Vol. I, Abridged Edition PDF Author: Jacqueline Ki-Zerbo
Publisher: Univ of California Press
ISBN: 9780520066960
Category : History
Languages : en
Pages : 372

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Book Description
"This volume covers the period from the end of the Neolithic era to the beginning of the seventh century of our era. This lengthy period includes the civilization of Ancient Egypt, the history of Nubia, Ethiopia, North Africa and the Sahara, as well as of the other regions of the continent and its islands."--Publisher's description