Science and technology of organic farming. 6
6
Allen V. Barker.
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- xv, 224 pages : illustrations 25 cm.
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Includes bibliographical references (p. 213-214) and index.
Definitions and philosophies of organic farming -- Soil fertility and plant nutrition -- Requirements of plants for soil-derived nutrients -- Management of farm manures -- Composting -- Management of green manures -- Liming -- Mulches -- Tillage -- Weed control -- Insect control -- Plant diseases -- Companion planting -- Storage of produce.