Allawy, W.H., and J.F. Thompson. 1966. Sulfur in the nutrition of plants and animals. Soil Sci. 101:240-247.
Anderson, O.E., and R.M. Harrison. 1970. Micronutrient variation within cotton leaf tissue as related to variety and soil location. Commun. Soil Sci. Plant Anal. 1:163-172.
Austin, Max E., 1984. An observation of nutrient levels in old, unfertilized rabbiteye blueberry plants. Hort. Science 19(3): 417-418.
Baker, J.M., and B.B. Tucker. 1973. Critical N,P, and K levels in winter wheat. Comm. Soil Sci. Plant Anal. 4(5): 347-358.
Bingham, F.T. 1963. Relation between phosphorus and micronutrients in plants. Soil Sci. Soc. Amer. Proc. 27: 389-391.
Boyle, John F., and Cyril B. Smith. 1985. Growth and leaf elemental composition of snapbeans as affected by applied zinc and interacting fertilizers. Comm. Soil Sci. Plant Anal 16(5): 501-507.
Brightwell, W.T., and M.E. Austin. 1980. Rabbiteye blueberry. Univ. Ga. Agric. Expt. Sta. Res. Bull. 259. 13 p.
Chapman, H.D. 1966. Plant analysis values suggestive of nutrient status of selected crops. p. 77-92. In G.W. Hardy (ed.). Soil testing and plant analysis, part II. SSSA Spec. Pub. No. 2. Soil Sci. Soc. of Amer., Madison, Wis.
Chapman, H.D. 1967. Diagnostic criteria for plants and soils. Univ. of Calif., Div. of Agric. Sci., Riverside, Calif. p. 793.
Chuntanaparb, Nilprapi, and George Cummings. 1980. Seasonal trends in concentration of nitrogen, phosphorus, potassium, calcium and magnesium in leaf portions of apple, blueberry, grape, and peach. J. Amer. Soc. Hort. Sci. 105(6): 933-935.
Clark, R.B. 1970. Effect of mineral nutrient levels on the inorganic composition and growth of corn (Zea mays L.). Ohio Agri. Res. & Dev. Center Res. Cir. 181. 21 p.
Criley, R.A., and W.H. Carlson. 1970. Tissue analysis standards for various floricultural crops. Florist's Rev. 146:19-20, 70-73.
Day, J.L., and M.B. Parker. 1985. Fertilizer effects on crop removal of P and K in Coastal bermudagrass forage. Agron. J. 77: 110-114.
deWit, C.T., W. Dihkshoorn, and J. C. Noggle. 1963. Ionic balance and growth of plants. Centrum Voor Landbouwpublikaties en Landbouwdocumentatie Versl. Landbouwk, Onderz NR65.15, Wageningen.
Donohue, S.J., and D.E. Brann. 1984. Optimum N concentration in winter wheat grown in the Coastal Plain region of Virginia. Comm. Soil Sci. Plant Anal. 15(6): 651-661.
Duble, Richard L. 1977. Leaf analysis - A back-up to soil testing. Turfgrass Times, (Jan.-Feb.), pp. 14-17.
Eichhorn, M.M. Jr., B.D. Nelson, M.C. Amacher, W.B. Hallmark, M.R. Brant, S.A. Bartkiewicz, L. Devold, and J.D. Fontenot. 1987. Effects of fertilizer potassium on Coastal bermudagrass grown on Coastal Plain soil. La. Agric. Expt. Sta. Bull. 782. 73 p.
Emmert, F.H. 1961. The bearing of ion interactions in tissue analysis results. p. 213-243. In Walter Reuther (ed.). Plant analysis and fertilizer problems. Amer. Inst. Biol. Sci. Pub.
Engel, R.E., and J.C. Zubriski. 1982. Nitrogen concentrations in spring wheat at several growth stages. Comm. Soil Sci. Plant Anal. 13(7): 531-544.
Fales, S.L., and K. Ohki. 1982. Manganese deficiency and toxicity in wheat: Influence on growth and forage quality of herbage. Agron. J. 74(6): 1070-1073.
Gettier, S.W., D.C. Martens, and T.B. Brumback, Jr., 1985. Timing of foliar manganese application for correction of manganese deficiency in soybean. Agron. J. 77(4): 627-630.
Gilliam, G.H., C.E. Evans, R.L. Schumack, and C.O. Plank. 1983. Foliar sampling of Boston fern. J. Am. Soc. Hort. Sci. 108(1): 90-93.
Gorsline, G.W., D.E. Baker, and W.I. Thomas. 1965. Accumulation of eleven elements by field corn (Zea mays L.). Penn State Univ. Exp. Sta. Bull. 725. 30 p.
Graham, Robin D., and E.K. Sandanandan Nambiar. 1981. Advances in research on copper deficiency in cereals. Aust. J. Agri. Res. 32: 1009-1037.
Jones, J.B., Jr. 1967. Interpretation of plant analysis for several agronomic crops. p. 49-58. In G.W. Hardy (ed.). Soil testing and plant analysis, part II. SSSA Spec. Pub. No. 2, Madison, Wis.
Jones, J.B., Jr. 1980. Turf Analysis. Golf Course Management (Jan-Feb), pp. 29-32.
Jones, J.B., Jr., and H.J. Mederski. 1964. Effect of lime and soil moisture level on the mineral composition of field grown soybean plants. Agron. Abstr. p. 32. Amer. Soc. Agron., Madison, Wis.
Keisling, T.C., D.A. Lauer, M.E. Walker, and R.J. Henning. 1977. Visual, tissue, and soil factors associated with Zn toxicity of peanuts. Agron. J. 69: 765-769.
Keisling, T.C., L.F. Thompson, and W.R. Slabaugh. 1984. Visual symptoms and tissue manganese concentrations associated with manganese toxicity in wheat. Comm. Soil Sci. Plant Anal. 15: 537-540.
Kenworthy, A.L. 1961. Interpreting the balance of nutrient-element in leaves of fruit trees. p. 28-43. In Walter Reuther (ed.). Plant analysis and fertilizer problems. Amer. Inst. Biol. Sci., Pub. No. 8, Washington, D.C.
Kiplinger, D.C., and Harry K. Tayama. 1970. Foliar analysis information for floral crops. Ohio Florists' Assn. Bull. 493. p 2-9.
Kresge, C.B., and S.E. Younts. 1962. Effect of various rates and frequencies of potassium application on yield and chemical composition of alfalfa and alfalfa-orchardgrass. Agron. J. 54: 313-316.
Large, E.C. 1954. Growth stages in cereals: Illustration of the Feekes Scale. Plant Pathol. 3:128-129.
Lunt, P.R., A.M. Kofranek, and J.J. Oerth: 1964. Some critical nutrient levels in Chyrsanthenum morifolium cv. 'Good News.' Plant Anal. and Fert. Problems N, Humphrey Press, Geneva, N.Y. p. 398-413.
Malkin, A.O. 1961. Mineral analysis interpretation key for poinsettias. In Ecke, P., Jr. (ed.). The Poinsettia Manual. Encinitas, Calif. p. 99.
Martin, W.E., and J.E. Matocha. 1973. Plant analysis as an aid in the fertilization of forage crops. p. 393-426. In L.M. Walsh and J.D. Beaton (eds.). Soil testing and plant analysis. Soil Sci. Soc. Amer., Inc., Madison, Wis.
Mascagne, J.J., Jr., and F.R. Cox. 1984. Diagnosis and correction of manganese deficiency in corn. Comm. Soil Sci Plant Anal. 15(11): 1323-1333.
Mastalerz, J.W. 1977. The greenhouse environment. John Wiley & Sons, New York, N.Y. p. 510-516.
Melsted, S.W., H.L. Motto, and T.R. Peck. 1969. Critical plant nutrient composition values useful in interpreting plant analysis data. Agron. J. 61: 17-20.
Munson, R.D. 1969. Plant analysis: Varietal and other considerations. p. 85-104. In F. Greer (ed.). Proceeding symposium on plant analysis, International Min. & Chem. Corp., Skokie, Ill.
Neubert, P., W. Wrazidlo, H.P. Vielemeyer, I. Hundt, F. Gullmich, and W. Bergmann. 1969. Tabellen zur Pflanzenanalyzre - Erste Orientierende Ubersicht. Institut fur Pflanzenerahrung Jena, Berlin. 30 p.
Nicholaides, J.J., III, H.R. Chancy, L.H. Nilson, and J.E. Shelton. 1985. Snap bean grade and yield response to N rate and time of application and Pand K rate. Comm. Soil Sci. Plant Analy. 16(7): 741-757.
Ohki, K. 1976. Manganese deficiency and toxicity levels for 'Bragg' soybeans. Agron. J. 68: 861-864.
Parker, M.B., F.C. Boswell, K. Ohki, L.M. Shuman, and D.O. Wilson. 1981. Manganese effects on yield and nutrient concentration in leaves and seed of soybean cultivars. Agron. J. 73: 643-646.
Parker, M.B., and M.E. Walker, 1986. Soil pH and manganese effects on manganese nutrition of peanut. Agron. J. 78(4): 614-620.
Peck, T. R., and W.H. Walker. 1969. Comparison of plant analysis data at high and low corn yields. p. 129-134. In F. Greer (ed.). Proceedings symposium on plant analysis. International Minerals and Chem. Corp., Skokie, Ill.
Peck, T.R., W.H. Walker, and L.V. Boone. 1969. Relationship between corn (Zea mays L.) yield and leaf levels of 10 elements. Agron. J. 61:299-301.
Peterson, John C. 1982. Monitoring and managing nutrition, Part IV foliar analysis. Ohio Florists' Assn. Bull. 632 p. 14-16.
Pombo, German I., and April Smith.1986. Growth and nutrient interrelationships of three vegetable crops with different sensitivities to soil pH as affected by lime and fertilizer treatments. Comm. Soil Sci. Plant Anal. 17(3): 353-368.
Prevot, P., and M. Ollagnier. 1956. Methode d'utilisation du diagnostic foliarie. Plant Analysis and Fertilizer Problems. I.H.R.O., Paris. p. 177-192.
Reisenauer, H.M. (ed.). 1983. Soil and plant tissue testing in Calif., Rev. Ed., Univ. of Calif. Bull 1879. 55p.
Reneau, R.B., Jr., 1983. Corn response to sulfur application in Coastal Plain soils. Agron. J. 75: 1036-1040.
Reuter, D.J. and J.B. Robinson (eds.). 1986. Plant analysis - An interpretation manual. Inkata Press, Melbourne and Sidney, Aust. 218 p.
Reuther, Walter, and Charles K. Labanauskas. 1966. Copper. p. 157-179. In H.D. Chapman (ed.). Diagnostic criteria for plants and soils. Univ. of Calif., Div. of Agric. Sci., Riverside, CAlif.
Rhue, R.D., and P.H. Everett. 1987. Response of tomatoes to lime and phosphorus on a sandy soil. Agron. J. 79: 71-77.
Sartain, J.B., and H.E. Dudeck. 1982. Field and nutrient accumulation of Tifway bermudagrass and overseeded ryegrass as influenced by applied nutrients. Agron. J. 74: 488-491.
Sedberry, J.E., Amacher, M.C., Bligh, D.P., and O.D. Curtis. 1987. Plant-tissue analysis as a diagnostic aid in crop production. La. Agric. Expt. Sta. Bull. 783. 15 p.
Shear, C.B., and M. Faust. 1980. Nutritional ranges in deciduous tree fruits and nuts. p. 142-163. In Jules Janick (ed.)Hort. Rev. Vol 2, AVI Pub. Co., Westport, Conn.
Smith, P.F. 1962. Mineral analysis of plant tissues. Ann. Rev. Plant Physiol. 13:81-108.
Sparks, Darrell. 1978. Predicting the nutrient needs of pecan - A review. Pecan South Vol. 5 (6): 280-284.
Sparks, D. 1987. Nitrogen - Re-evaluation of its effects on pecan yield and nut growth. Pecan South, May/June, 16-19.
Sparks, D. 1986. Nitrogen effects on pecan yield and nut growth - A re-evaluation. Proc. Ga. Pecan Growers Assoc. 17:18-25.
Sparks, D. 1978. Nutrient concentrations of pecan leaves with deficiency symptoms and normal growth. Hort. Science 13(3): 256-257.
Spence, J.A., and N. Ahmad. 1967. Plant nutrient deficiencies and related tissue composition of the sweet potato. Agron. J. 59:59-62.
Spiers, James M. 1978. Effects of pH level and nitrogen source on elemental leaf content of `Tiftblue' rabbiteye blueberry. J. Amer. Soc. Hort. Sci. 103(6): 705-708.
Spiers, James M. 1979. Calcium and nitrogen nutrition of `Tiftblue' rabbiteye blueberry in sand culture. Hort Science 14(4): 523-525.
Spiers, James M. 1983. Influence of N,K, and Na concentration on growth and leaf element content of "Tiftblue' rabbiteye blueberry. Hort Science 18(2): 223-224.
Spiers, James M., 1982. Seasonal variation of leaf nutrient composition in 'Tiftblue' rabbiteye blueberry. J. Amer. Soc. Hort. Sci. 107(2): 255-257.
Stewart, B.A., and L.K. Porter. 1969. Nitrogen-sulfur relationship in wheat (Triticum aestivun L.) corn (Zea mays), and beans (Phase-olus vulgaris). Agron. J. 61: 267-276.
Ulrich, A. 1961. Plant analysis in sugar beet nutrition. p. 190-211. In Walter Reuther (ed.). Plant analysis and fertilizer problems. Amer. Inst. Biol. Sci. Pub. No. 8, Washington, D.C.
Ulrich, A. 1952. Physiological bases for assessing the nutritional requirements of plants. Annu. Rev. of Plant Physiol. 3:207-228.
Walker, D.W., and W.R. Woodson. 1987. Nitrogen rate and cultivar effects on nitrogen and nitrate concentration of sweet potato leaf tissue. Comm. Soil Sci Plant Anal. 18(5): 529-541.
Walker, M.E., T.C. Keisling, and W.H. Marchant. 1979. A comparison of solid and liquid fertilizer for Coastal bermudagrass hay production. Agron. J. 43: 597-601.
Walsh, L.M., W.H. Erhardt, and H.D. Seibel. 1972. Copper toxicity in snapbeans (Phaseolus vulgaris L.). J. Environ. Qual. 1: 197-200.
Walsh, L.M., and J.D. Beaton (eds.). 1973. Soil testing and plant analysis., Rev. Ed., Soil Sci. Soc. Amer., Inc., Madison, Wis. p. 491.
Wilson, D.O., F.C. Boswell, K. Ohki, M. B. Parker, and L.M. Shuman 1981. Soil distribution and soybean plant accumulation of manganese in manganese deficient and manganese-fertilized field plots. Agron. J. 45: 549-552.
Worley, R.E. 1969. Pecan leaf analysis service summary. 1967. Univ. Georgia Exp. Sta. Res. Rep. 55. 26 p.
Worley, R.E. 1985. Use of leaf analysis for basing N application for Stuart pecans. Proc. S.E. Pecan Growers Assoc.78: 79-83.
Worley, R.E. 1974. Effect of N,P,K, and lime on yield, nut quality, tree growth, and leaf analysis of pecan (Carya illinoensis W.). J. Am. Soc. Hort. Sci. 99: 49-57.