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Show 'Ki - -'' r . 1 1 Th only thing misting in this typical Utah farm cna i th gutttwork of how much fertilizer to usa not a puzzling problem this spring tine soil scientists have developed new techniques for applying plant fooi ' by prescription." Dr. Roy C. lippt, chief western agronomist for U. S. Steel, points out that "by using soil ff 'ing progran s and latest crop management manage-ment practices, farmers can now tailor their nitrogen and other plant nutrient applications to suit their exact soil fer-ility fer-ility and crop production needs." |