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THE NEW WORLD IN AGRICULTURE
THE NEW WORLD IN AGRICULTURE cont
THE GOLDEN MINE OF ORGANICS
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abundant acre actually agriculture alfalfa animals areas bacteria balance barnyard manure become better bluegrass breeding brome grass calcium cattle cent chemical fertilizer commercial fertilizer Conservancy corn cost cotton covered cows created crops dairy dams deep deep-rooted deficiencies depleted disease dollars drainage earth economic erosion factor farmer feed fertilizer field fish flood forage fungi grain grass and legumes green manures growing heavy herd immense inches increased insect ladino land livestock living living soil machinery Malabar Farm mastitis milk minerals moisture mulch Muskingum nation natural nitrogen nutrition oats Ohio operation organic content organic material pasture perhaps plants plow pond poor productive soil profitable protein quantities rainfall raise reasons rich roots seed silage simply Sir Albert Howard South spring straw subsoils tion topsoil trace elements turn vegetation virtually vitamin vitamin B-12 watershed wheat whole winter worn-out yields