. Journal of agricultural research . 5, p. 119-135. (6) MacIntire, W. H., Willis, L. G., and Hardy, J. I. I914. THE NONEXISTENCE OP MAGNESIUM CARBONATE IN HUMID SOILS. Tenn, Agr. Expt. Sta. Bui. 107, p. 151-202, illus. (7) NoYES, H. A., and Conner, S. D. 1919. NITRATES, NITRIFICATION, AND BACTERIAL CONTENTS OF FIVE TYPICAL ACID SOILS AS AFFECTED BY LIME, FERTILIZER, CROPS, AND MOISTURE. In Jour. Agr. Research, v. 16, no. 2, p. 27-42, 2 fig., pi. 1-9. Literaturecited, p. 41-42. (8) Waynick, Dean David. 1918. THE CHEMICAL COMPOSITION OF THE PLANT AS FURTHER PROOF OF THECLOSE RELATION BETWEEN ANT
. Journal of agricultural research . 5, p. 119-135. (6) MacIntire, W. H., Willis, L. G., and Hardy, J. I. I914. THE NONEXISTENCE OP MAGNESIUM CARBONATE IN HUMID SOILS. Tenn, Agr. Expt. Sta. Bui. 107, p. 151-202, illus. (7) NoYES, H. A., and Conner, S. D. 1919. NITRATES, NITRIFICATION, AND BACTERIAL CONTENTS OF FIVE TYPICAL ACID SOILS AS AFFECTED BY LIME, FERTILIZER, CROPS, AND MOISTURE. In Jour. Agr. Research, v. 16, no. 2, p. 27-42, 2 fig., pi. 1-9. Literaturecited, p. 41-42. (8) Waynick, Dean David. 1918. THE CHEMICAL COMPOSITION OF THE PLANT AS FURTHER PROOF OF THECLOSE RELATION BETWEEN ANTAGONISM AND CELL PERMEABILITY. In Univ. Cal. Pub. Agr. Sci., v. 3, no. 8, p. 135-242, pi. 13-24. KLATE I Pot cultures on acid yellow clay soil: A.—^Wheat; B.—Red clover; C.—Red turnip beets. SERIES NO. TREATMENT PER Mil D 3 No carbonates. D 4 I ton calcite. D 5 2 tons calcite. D 9 2 tons dolomite. D lo 2 tons magnesite Di3 6 tons calcite. D 14 6 tons rriagnesite (126) Carbonates of Calcium and Magnesium on Acid Soils Plate I. Journal of Agricultural Research Vol. XVIII, No. 3 Carbonates of Calcium and Magnesium on Acid Soils Plate 2
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