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r...t <br /> <br />Page 2 <br />Recarmiended Methods for Soil Analysis <br /> <br />Topsoil Reported As Recommended Procedures <br />Boron ppm Extraction by A,S.A. Hono. <br />No. 9, Part 2, page 1062. <br />Analysis by the carmine method <br />(Standard Methods, 1976J. <br />Organic <br />Matter <br />Percent <br />A.S.A. Mono. No. 9, Part 2 <br />method 90-3, page 1372-1376. <br />