MINERAL NUTRIENT CONTENT OF SOME FOREST PLANT LEAVES AND OF THE HUMUS LAYER AS RELATED TO SITE QUALITY
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[1] J. Spector. Mutual Interferences and Elimination of Calcium Interference in Flame Photometry , 1955 .
[2] A. Nason,et al. Mechanism of Action of Micronutrient Elements in Enzyme Systems , 1954 .
[3] C. Tamm,et al. Growth, Yield and Nutrition in Carpets of a Forest Moss (Hylocomium splendens) , 1952 .
[4] J. Richardson,et al. ESTIMATION OF EXCHANGEABLE CATIONS IN SOILS WITH THE BECKMAN FLAME SPECTROPHOTOMETER , 1951 .
[5] A. Wallace,et al. RAPID QUANTITATIVE DETERMINATION OF EIGHT MINERAL ELEMENTS IN PLANT TISSUE BY A SYSTEMATIC PROCEDURE INVOLVING USE OF A FLAME PHOTOMETER , 1948 .
[6] D. C. Nearpass,et al. QUANTITATIVE MICRODETERMINATION OF MAGNESIUM IN PLANT TISSUE AND SOIL EXTRACTS - A RAPID COLORIMETRIC METHOD , 1948 .
[7] E. Hewitt. Relation of Manganese and Some other Metals to the Iron Status of Plants , 1948, Nature.
[8] C. Schollenberger,et al. DETERMINATION OF EXCHANGE CAPACITY AND EXCHANGEABLE BASES IN SOIL—AMMONIUM ACETATE METHOD , 1945 .
[9] G. T. Nightingale. Potassium and Phosphate Nutrition of Pineapple in Relation to Nitrate and Carbohydrate Reserves , 1942, Botanical Gazette.
[10] G. W. Chapman. LEAF ANALYSIS AND PLANT NUTRITION , 1941 .
[11] H. Chapman. STUDIES ON THE BLUE COLORIMETRIC METHOD FOR THE DETERMINATION OF PHOSPHORUS , 1932 .
[12] D. R. Hoagland. THE ABSORPTION OF IONS BY PLANTS , 1923 .
[13] H. Willard,et al. THE COLORIMETRIC DETERMINATION OF MANGANESE BY OXIDATION WITH PERIODATE.1 , 1917 .