References
- Bretzloff , C.W. 1971 . Amer. Potato J. , 48 : 97 – 104 .
- Carolus , R.L. 1937 . Amer. Potato J. , 14 : 141 – 153 .
- Carpenter , P.N. 1957 . Maine Agr. Expt. Sta. Bul. , 562
- Chapman , H.D. , ed. 1913 . Diagnostic Criteria for Plants and Soils , Univ. of Calif., Riverside. Div. of Agricultural Sci. .
- Chapman , H.D. 1966 . “ Calcium ” . In Diagnostic Criteria for Plants and Soils , Edited by: Chapman , H.D. 65 – 92 . Univ. of Calif., Riverside, Div. of Agricultural Sci. .
- Frolich , E. , Wallace , A. and Lunt , O.R. 1966 . Current Topics in Plant Nutrition Edited by: Wallace , A. 120 – 126 . Los Angeles, CA
- Hagemann , O. 1964 . Mineralstoffernahrung and Mineralstoffumsatz der Kartofell . Kuhn Archiv. , 78 : 225 – 256 . Cf. Wien and Smith, Reference 22
- Hawkins , A. J. 1946 . Amer. Soc. Agron. , 38 : 667 – 681 .
- Kellerman , C. 1877 . Die kartoffelpflanze rucksichtlich der wichtigsten Baustoffe in den verschiedemen Perioden ihrer Vegetation . Landwirtschaftlich Jahrbucher , 6 : 646 – 673 . Cf. Wien and Smith, Reference 22
- Kelley , W. C. and Christiansen , J.A. 1970 . Amer. Soc. Hort. Sci. Abstrs. ,
- Krauss , A. and Marschner , H. Z. Pflanzenernaehr. Bodenk. , 129 1 – 9 .
- 1971 . Chem. Abstr. , 75 (10) : 117585j
- Krauss , A. and Marschner , H. A. Pflanzenernaehr. Bodenk. , 129 89 – 91 .
- 1972 . Chem. Abstrs. , 76 (1) : 2920t
- Reuther , W. and Labanauskas , C.K. 1966 . “ Copper ” . In Diagnostic Criteria for Plants and Soils , Edited by: Chapman , H.D. 157 – 179 . Univ. of Calif., Riverside, Div. of Agricultural Sci. .
- Shear , C.B. and Faust , M. 1971 . Recent Advances in Plant Nutrition , Edited by: Samish , R.M. Vol. 1 , 75 – 98 . New York, London, Paris : Gordon and Breach .
- Singh , O.S. and Sharma , B.K. 1972 . Plant Soil , 36 : 262 – 269 .
- Wallace , A. 1954 . Plant Physiol. , 29 : 488
- Wallace , A. and Collaborators . 1971 . Regulation of the Micronutrient Status of Plants by Chelating Agents and Other Factors Edited by: Wallace , A. 1 – 4 . Los Angeles, Calif.
- Wallace , A. and Frolich , E. F. 1966 . Nature , 209 : 634
- Wallace , A. and Romney , E.M. 1971 . Agron. J. , 63 : 245 – 248 .
- Wallace , A. , Soufi , S.M. and Romney , E.M. 1971 . Advances in Plant Nutrition , Edited by: Samish , R.M. Vol. 2 , 547 – 558 . New York, London, Paris : Gordon and Breach .
- Wallace , T. and Hewitt , E.J. 1948 . Nature , 161 : 28
- Wien , H.C. and Smith , O. 1969 . Amer. Potato J. , 46 : 29 – 37 .