MPG.eBooks - Search Results - "Soil fertility"

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Basic Technics in Ecological Farming / Techniques de Base en Agriculture Biologique / Grundsätzliche Verfahren der ökologischen Landwirtschaft / Le Maintien de la Fertilité des Sols / The Maintenance of Soil Fertility / Die Erhaltung der Bodenfruchtbarkeit...

by Hill, Stuart, Ott, Pierre
Published 1982

Birkhäuser

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Soils and the Environment : A Guide to Soil Surveys and their Applications

by Olson, Gerald
Published 1981

Springer Netherlands

Table of Contents: “... -- Consistence -- Reaction -- Boundary -- 3 Laboratory Analyses -- Soil Fertility Tests -- Engineering Soils...”