324 REINERS 



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17. N. P. Remezov and P. S. Pogrebnyak, Forest Soil Science, Israel Program for Scientific 

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18. M. Kimura, Dynamics of Vegetation in Relation to Soil Development in Northern 

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19. G. M. Woodvvell and T. G. Marples, The Influence of Chronic Gamma Irradiation on 

 Production and Decay of Litter and Humus in an Oak— Pine Forest, Ecology, 49: 

 456-465 (1968). 



20. R. C. Dahlman and C. L. Kucera, Root Productivity and Turnover in Native Prairie, 

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21. C. L. Kucera, R. C. Dahlman, and M. Koelling, Total New Productivity and Turnover on 

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22. C. L. Kucera and D. R. Kirkham, Soil Respiration Studies in Tall-Grass Prairie in 

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23. M. Witkamp, Cycles of Temperature and Carbon Dioxide Evolution from Litter and 

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24. L. D. Baver, Soil Physics, 3rd ed., John Wiley & Sons, Inc., New York, 1956. 



25. H. T. Odum, A. Lugo, G. Cintron, and C. F. Jordan, Metabolism and Evapotranspiration 

 of Some Rain Forest Plants and Soil, in A Tropical Rain Forest, pp. 1-103 to 1-164, 

 Howard T. Odum and Robert F. Pigeon (Eds.), TID-24270, 1970. 



26. T. M. Ballard, Gaseous Diffusion Evaluation in Forest Humus, Soil Sci. Soc. Amer. 

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27. B. A. Kimball and E. R. Lemon, Air Turbulence Effects upon Soil Gas Exchange, Soil 

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28. J. L. Harley, Fungi in Ecosystems,/. Ecol, 59: 653-668 (1971). 



29. N. L. Crapo and D. C. Coleman, Root Distribution and Respiration in a Carolina Old 

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30. M. Witkamp, Rates of Carbon Dioxide Evolution from the Forest Floor, Ecology, 47: 

 492-494 (1966). 



31. H. V. Wiant, Jr., Influence of Temperature on the Rate of Soil Respiration, J. Forest., 

 65: 489-490 (1967). 



32. W. A. Reiners, Carbon Dioxide Evolution from the Floor of Three Minnesota Forests, 

 Ecology, 49: 471-483 (1968). 



33. D. S. Jenkinson, Studies on the Decomposition of 14 C Labeled Organic Matter in Soil, 

 Soil Sci, 111: 64-70 (1971). 



34. C. A. Campbell, E. A. Paul, D. A. Rennie, and K.J. McCallum, Applicability of the 

 Carbon-Dating Method of Analysis to Soil Humus Studies, Soil Sci, 104: 217-224 

 (1967). 



35. R. C. Dahlman and C. L. Kucera, Tagging Native Grassland Vegetation with Carbon-14, 

 Ecology, 49: 1199-1203 (1968). 



36. W. S. Broecker and E. A. Olson, Radiocarbon from Nuclear Tests, II, Science, 132: 

 712-721 (1960). 



37. C. O. Tamm and H. Holmers, Some Remarks on Soil Organic Matter Turnover in 

 Swedish Podzol Profiles, Medd. Nor. Skogforsoeksv., 23: 67-88 (1967). 



38. C. A. Campbell, E. A. Paul, D. A. Rennie, and K.J. McCallum, Factors Affecting the 

 Accuracy of the Carbon-Dating Method in Soil Humus Studies, Soil Sci, 104: 81—85 

 (1967). 



39. V. V. Kononova, Transformations of Organic Matter and Their Relation to Soil 

 Fertility, Sou. Soil Sci, (Engl. Transl.), 1968: 1047-1055 (1968). 



