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The secrets of fertile soils: Humus as the Guardian of the Fundamentals of Natural Life - Couverture souple
Présentation de l'éditeur
This stimulating book provides a highly practical window into the complex, interdependent relationships between soil, plants, animals, and human beings, including special insight into the fascinating life cycle of healthy soils and the imminent dangers we face should their existence become threatened. Poor agricultural practices are draining our soils of nutrients and microorganisms. Depletion of humus is already described as extreme in some areas. Hennig addresses all components of the soil microorganisms, microbes, soil nutrients, and minerals and explores natural fertilization techniques using compost and rock dust along with their roles in humus formation. Translated from its original German, this book will help farmers everywhere understand humus better.
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The Secret of Fertile Soils: Humus as the Guardian of the Fundamentals of Natural Life
Edité par
OLV Organischer Landbau Verlag Kurt Walter Lau, Xanten, DE, 1997
ISBN 10 : 392220127X
ISBN 13 : 9783922201274
Ancien ou d'occasion
Soft cover
Vendeur : George Strange's Bookmart, Brandon, MB, Canada
Évaluation du vendeur 5 sur 5 étoiles
Soft cover. Etat : Near Fine. Hennig, Erhard THE SECRET OF FERTILE SOILS: HUMUS AS THE GUARDIAN OF THE FUNDAMENTALS OF NATURAL LIFE Xanten, DE: OLV Organischer Landbau Verlag Kurt Walter Lau 1997 NF 202pp. 8vo. Cover does show some shelf wear with light sunning and staining. Edges show light wear and bumping. Text is clean and square throughout. Binding has loosened inside the covers, but remains firm throughout. N° de réf. du vendeur 022041
Acheter D'occasion
EUR 18,35
Expédition à EUR 37,86
Expédition depuis Canada vers Etats-Unis
Expédition depuis Canada vers Etats-Unis
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