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METHOD AND APPARATUS FOR WITHIN-THE-ROW IRRIGATING, IMPROVING THE NUTRIENT SUPPLY BY NUTRIENT SOLUTION OF ROW PLANTINGS PARTICULARLY FOR VINEYARDS, FRUIT-GARDENS SETTLED ON SANDY SOILS
METHOD AND APPARATUS FOR WITHIN-THE-ROW IRRIGATING, IMPROVING THE NUTRIENT SUPPLY BY NUTRIENT SOLUTION OF ROW PLANTINGS PARTICULARLY FOR VINEYARDS, FRUIT-GARDENS SETTLED ON SANDY SOILS