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Alternative Methods of Agriculture PDF

206 Pages·1980·7.687 MB·English
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DEVELOPMENTS IN AGRICULTURAL AND MANAGED-FOREST ECOLOGY, 10 alternative methods of agriculture OTHER TITLES IN THIS SERIES 1. Plant Modification for More Efficient Water Use byJ.F. Stone (Editor) 1975 xii + 320 pp. 2. Tree Ecology and Preservation by A. Bernatzky 1978 viii + 358 pp. 3. Cycling of Mineral Nutrients in Agricultural Ecosystems by M.J. Frissel (Editor) 1978 viii+ 356 pp. 4. Interactions Between Non-Pathogenic Soil Microorganisms and Plants by Y.R. Dommergues and S.V. Krupa (Editors) 1978 xii+ 476 pp. 5. Ecology of Root Pathogens by S.V. Krupa and Y.R. Dommergues (Editors) 1979x + 282pp. 6. Soil Disinfestation by D. Mulder (Editor) 1979xiv + 368pp. 7. Management of Semi-arid Ecosystems by B.H.Walker (Editor) 1979x + 398pp. 8. Management and Analysis of Biological Populations by B.S. Goh 1980 (in preparation) 9. Comparison of Forest Water and Energy Exchange Models by S. Halldin (Editor) 1979xi + 258 pp. This volume is reprinted from Agriculture and Environment Vol.5, No. 1/2, pp. 1-200 DEVELOPMENTS IN AGRICULTURAL AND MANAGED-FOREST ECOLOGY 10 alternative methods of agriculture Edited by R.BOERINGA Nationale Raad voor Landbouwkundig Onderzoek TNO, Wageningen, The Netherlands ELSEVIER SCIENTIFIC PUBLISHING COMPANY Amsterdam - Oxford - New York 1980 ELSEVIER SCIENTIFIC PUBLISHING COMPANY 335 Jan van Galenstraat P.O. Box 211, 1000 AE Amsterdam, The Netherlands Distributors for the United States and Canada: ELSEVIER/NORTH-HOLLAND INC. 52, Vanderbilt Avenue New York, N.Y., 10017 ISBN 0-444-41893-8 (Vol. 10) ISBN 0-444-41515-7 (Series) © Elsevier Scientific Publishing Company, 1980. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photocopying, recording or other wise, without the prior written permission of the publisher, Elsevier Scientific Publishing Company, P.O. Box 330, 1000 AH Amsterdam, The Netherlands. Printed in The Netherlands V ALTERNATIVE METHODS OF AGRICULTURE Description, Evaluation and Recommendations for Research A translation of parts of the original Dutch report 'Altematieve Landbouw Methoden' prepared in 1976 by the Canmittee for Research into Biological Methods of Agriculture and published by the Centre for Agricultural Publishing and Doc umentation (PUDOC), Wageningen, The Netherlands. Translation: Gerry Paster Editor: R. Boeringa, Wageningen (The Netherlands) CONTENTS Editorial. Alternative agriculture and man 1 History, realisation and arrangement of the report 5 Chapter 1. Introduction 11 Chapter 2. The extent of alternative agriculture 21 Chapter 3. Overview of the specific ideologies on which the alternative methods of agriculture are based 23 3.1. Background 23 3.2. A.N.O.G.-agriculture 23 3.3. Biodynamic agriculture 25 3.4. Howard-Balfour agriculture 41 3.5. Lemaire-Boucher agriculture 43 3.6. Macrobiotic agriculture 53 3.7. Mazdaznan agriculture 82 3.8. Organic-biological agriculture 82 3.9. Veganic agriculture 108 Chapter 4. Cultivation methods 109 4.1. Tillage 109 4.2. Soil disinfection 110 4.3. Fertilising 110 4.4. Composting and humus balance 115 4.5. Soil cover 118 4.6. Crop rotation and multiple cropping 118 4.7. Other methods of cultivation 120 Chapter 5. Animal husbandry 123 Chapter 6. Diseases, pests and weeds 125 Chapter 7. Kilogram yields 131 Chapter 8. The quality of products cultivated by alternative methods 133 VI Chapter 9. Damage to the environment as a consequence of alternative and conventional agricultural methods 137 Chapter 10. Considerations on an extension of alternative agriculture 139 Chapter 11. Evaluation 143 11.1. Man's relationship to nature 143 11.2. The "naturalness" and the "biological" of agriculture 150 11.3. The level of production 156 11.4. Conservation of soil fertility 160 11.5. The quality of the alternatively-cultivated product 163 11.6. Diseases, pests and weeds 165 11.7. Energy use 167 11.8. Economic aspects 168 Chapter 12. Conclusions and recommendations for research 173 References 183 Appendices : Cultivation methods 189 Agriculture and Environment, 5 (1980) 1—4 1 © Elsevier Scientific Publishing Company, Amsterdam — Printed in The Netherlands Preface ALTERNATIVE AGRICULTURE AND MAN TILO ULBRICHT, Editor-in-Chief, Agriculture and Environment This volume is devoted to an English translation of selected parts of what has come to be known as "The Dutch Report on Alternative Agriculture", in fact produced by the Committee for Research into Biological Methods of Agriculture set up by the Director-General of the Board for Agricultural Research and supported by a grant from the Netherlands Ministry of Agriculture and Fisheries. I believe the subject matter of this book raises issues of quite fundamental iitportance not only in relation to our professional concern for agriculture and the environment, but also for ourselves, as individual human beings, and for the societies in which we live. After a description both of the ideas and the practical methods of various schools of alternative agriculture, the Report focuses on certain key questions: What is nature and man's place in it? Are the terms "natural" and "biological" justified? Could alternative agriculture give the same high productivity as conventional agriculture? Are present practices endangering the long-term fertility of the soil? Is the produce of alternative agriculture of better quality? What is "better"? How does alternative agriculture cope with pests, weeds and diseases? How does alternative agriculture deal with the energy problem? What are the economics of alternative systems? Could alternative agriculture lead to a better integration of nature, agriculture and man? The Report explains the origin of this study: it was that unforeseen conse quences of modern agricultural developments, particularly the iurpoverishment of the environment, have undesirable effects on "other essential needs" (of man and society). Concern about the natural environment and the effects on food of arti ficial fertilisers and chemical pesticides was the starting-point. The Committee came to the conclusion that many of the differences between alternative and conventional agriculture are due to different conceptions of nature and of man's place in nature. "Alternative methods of agriculture are based on a different concept of the reality in which we live. " "The 2 subject matter is seen as a part of a greater total reality, which comprises more than that which can be weighed, measured and counted." The Committee there fore took the unusual but very sensible step of inviting a philosopher, Professor Van Meisen, to discuss this theme (see Chapter 11). He says that "before the rise of natural science, man experienced and saw nature as one great cosmic order, a sort of macro-organism, in which all beings had their own place and function" (my italics). Certain words there have a special importance. Anyone who reads the literature of the great civilisations of the past can confirm that man did actually experience nature as one great cosmic order - in other words, he did not only think conceptually about nature and the cosmos, he also felt it. Has the very predominantly intellectual develop ment of the last few centuries and the kind of educational conditioning we have all gone through cut us from being able to perceive the world with thought and feeling? Is that why our uneducated feelings, once fed by the religions on which past civilisations were based, not nourished by a purely mechanistic picture of the universe, now so often rebel in mindless violence? The cosmos in the past was seen as a hierarchical chain of beings on different levels, each with a definite place. Man had a special place; on the one hand he was very small, compared with the greatness of the whole; on the other hand, he was a microcosm of that macrocosm, subject to and constructed on the basis of the same immutable laws. Through the use of all his faculties (feeling and body as well as mind) and his own being-efforts he could aspire to understand the whole and become its conscious servant. From this point of view, it is only through growing to understand the whole and through being able to see their place that one can understand the role and interrelationships of the parts. The inverse - to understand the whole from an analysis of the parts - is actually iitpDssible. This is certainly very different from the view of positivist science, that man is the accidental product of a random evolution and, as he is, can with his mind alone understand nature and the world in which he lives. I am struck by the discrepancy between what appears to be the underlying view point of alternative agriculture (a view of nature that derives from a different view of man and the cosmos) and the scientific or pseudo-scientific justifications put forward for some of their particular practices. For example: the "vita-energy" of the so-called macrobiotic system has no place in the great religious teachings; tillage of the soil has been practised by all the great civilisations; none of them have ascribed a special significance to eating uncooked food. It is important to recognise that, unlike the basic view of the cosmos, these other ideas are rather new and not part of it. Often they seem like a desperate imitation of scientific thought, to lend respectability to unscientific - one should perhaps say non-scientific - ideas, in a scientific age. Thus I find myself in a paradoxical position. On the basis of many years of study and the test of personal experience I am in deep sympathy with the tradi- 3 tional concept of the cosmos and man that seems to underlie alternative agriculture. On the other hand, as a scientist I find myself very sceptical of many of the other ideas put forward. For example, the idea of the biological transformation of elements is one quite amenable to rigorous scientific test; as the Report points out, the experiments are poor and show nothing. However, I think we should strive to remain impartial and to admire the open-mindedness of the writers of the Report. They have been scrupulously honest in distinguishing between description (of ideas and practices), scientific fact, supposed fact (accepted by some and not by others), and opinion. They have thought it worthwhile because, I believe, they share some of the general unease about where our world is going, and distinguish in alternative agriculture some positive features on which we might build in the future. I mean such ideas as working with nature and recycling nutrients; sustaining the health of the soil, plants and animals as far as possible by furthering natural biological processes; extensive crop rotation; respect for the environment and wild-life; not pushing agricultural systems to extreme limits for the sake of maximum productivity at the expense of other factors; questioning whether our present concepts of food quality are adequate, and so on. It is worth noting that such ideas received strong and widespread support at the recent OECD Working Conference of Directors of Agricultural Research (Paris, December 1979). At the same time, we must not forget that science is continuously changing. The Report regards the functional transfer of genetic information (regarded as important by the Organic-Biological School) as improbable, but since it was written we have discovered that genetic transfer can occur between a bacterium {Agvobaoterium tumefaoiens) through a plasmid to a plant, and very recently a plasmid has been discovered in yeast. These examples remind us how very limited even our strictly scientific knowledge is. The Report expresses considerable doubts about the ability of alternative agriculture to maintain present production levels in developed countries if practised on a really large scale, because most biological farmers use inputs (manure, animal feed) from conventional agriculture. On the other hand - a point the Report seems to have overlooked - some of its methods may be much more appropriate to the developing countries, especially in those which have no soil, no chemical industry and very limited foreign exchange with which to buy increasingly expensive synthetic fertiliser and pesticides. Even apart from that the undoubtable fact that there is an increasing public demand for its products, the Report concludes that there is a case for scientific research on alternative agriculture; it is already taking place, with Government support, in the Netherlands. Quite apart from the benefits to agriculture and to our societies as a whole that may result, there is the cultural shock experienced by the scientists involved. Some dearly cherished assumptions and beliefs will be challenged; it could be very beneficial.

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