- Abd. EL.AL, AA et a/. (1994). Ann. Agric. Sci., 32: 2029-2038.
- Ahlawat, v.P. and Yamdagni, R. (1981). Agric. Sci. Digest., 1: 213-14.
- Amberger, A (1968). Pat. Rev. Subj. 327'h suite: 1-5.
- Anonymous (1981). Annual Report. Indian Institute of Horticultural Research, Hessaraghatta, Bangalore, pp. 1-220.
- Anonymous (1989). Annual Report. Indian Institute of Horticultural Research, Hessaraghatta, Bangalore, pp. 1-105.
- Anonymous (1987). Annual Report. All India Co-ordinated Research Project on Tropical Fruits, "HR, Bangalore, pp. 1-224.
- Awasthi, R.P. and Karkara, BK (1979). India J. Hart., 36: 413-18.
- Bhandari, OK et a/. (1987). Farmer Parliament, 22: 11-12.
- Bhargava, B.S. and Wasnik, H.M. (1989). Indian Grape J., 3(5): 62-66.
- Bhargava, B.S. et a/. (1993). In: Advances in Horticulture, Vol. 2 Fruit Crops: Part 2. (Chadha, KL. and Pareek, O.P. eds.). Malhotra Publishing House, New Delhi, pp. 947-960.
- Chadha. KL. (1984). Indian J. Hart., 41: 145-59.
- Chanana, Y.R. and Nijjar, G.S. (1984). Indian J. Hart., 41: 240-43.
- Chatiopadhyay, PK and Bose, TK (1986). Indian Agric., 30: 213-22.
- Desai, U.T. et aJ. (1986). J. Maharashtra Agric. Univ., 11: 14547.
- Gopalaswamy, N. and Rao, V.N.M. (1972). Sauth Indian Ho.-t., 20: 41-49.
- Herilihy, M. (1989). In: Methods of K Research in Plants. Proceedings of the 21st Colloquium of the International
- PotaSh Institute held at Louvain-la-Nelllle, Belgium, 19-21 June 1989, IPI, Bem, Switzerland, pp. 259-270.
- Hewit, CW. and Osborne, R.E. (1962). Emp. J. Exp. Agric., 30: 249-256.
- Jauhari, O.S. and Singh, DV. (1971). Prog. Hart., 2: 81-89.
- Malhi, C.S. and Nijjar, G.S. (1985). Int. Symp.on mango, India, Abst. No.4, pp. 29.
- Marschner, H. (1995). Mineral Nutrition of Higher Plants. 2nd Ed. Academic Press, London.
- Mengel, K (1997). In: Food Security in the WANA region, the essential need for balanced fertlization (Johnston, AE. ed.). Proceedings of the Regioanl Workshop of the International Potash Institute held at Bomova, Izmir, Turkey, 26-30 May 1997, IPI, Bern, SWitzerland, pp. 157-174.
- Mengel, K and Forster, H. (1973). pflanzanerhr Bodenkunde., 134: 148-156.
- Mengel, K and Kirkby, E.A. (1987). Principles of Plant Nutrition. 4th Edition. International Potash Institute, IPI, Bern,SMntzerland,pp.685.
- Mitra, SK and Bose, TK (1985). South Indian Hart., 33: 286-92.
- Mitra, SK (1987). J. Patassium Res., 3: 160-63.
- Munshi, SK et aJ. (1978). Indian J. Hart., 35: 85-90.
- Murray, D.B. (1960). Trap. Agric. Trin., 37: 97-106.
- Mustaffa, M.M. (1988). J. Patassium Res., 4: 75-80.
- Padmavathamma, AS. et aJ. (1999). Karnataka J. Agric. Sci., 11: 1126-1128.
- Pareek, O.P. (1981). Project. Rep. Proc. I"Natl. workshop on Arid zone fruits research, HAU, Hisar.
- Pathak, S.P. and Pundir, J.P.S. (1981). Udyanika,4: 7-11.
- Pfluger, R. and Mengel, K (1972). P/antimd Soil, 36: 417-425.
- Ramesh Kumar, A (2005). Ph.D. Thesis. Tamil Nadu Agricultural University, COimbatore-641 003, TN, India.
- Randhawa, G.S. aAd Srivastava, KC. (1986). Citriculture in India. Hindustan Publishing Co., India, pp. 128-87.
- Sen, N.L. and Chauhan, K.S. (1983). Punjab Hart. J., 23: 59-63.
- Singh, H. and Singh, R. (1981). ScJentJa Hart., 14: 235-44.
- Singh, H. and Singh, R. (1979). Punjab Hart. J., 19: 71-73.
- Singh, H.P. et a/. (1990). J. Patassium Res., 47: 133-39.
- Singh, K and Chauhan, KS. (1982). HAU J. Res., 12: 649-54. Vol. 27, No.4. 2006 291
- Singh. K.I. (1984). Prog. Hort., 16: 120-23.
- Singh. KK (1967). The mango: A Handbook, lCAR, New Delhi, pp. 70-78.
- Singh, T.P. et al. (1979). HAU J. Res., 9: 235-240.
- Singh, U.R. and Trlpathl, J.S. (1978). Punjab Hort. J., 18: 39-40.
- Smld, A.E. and Peaslee, D.E. (1976). Agron. J., 68: 904-908.
- Srivastava, K.C. and Bopalah, M.G. (1977). Proc. Inter. Citrus. Symp., 1: 29-34.
- Tandon. HLS. (1987). Fertilizer Recommendations for Horticultural Crops. A Guide Book. Fert. Dev. Consult.
- Org, New Delhi, pp: 1-112.
- Usherwood, N.R. (1985). In: PotaSSium in Agriculture. (Munson, R.S. ed.). ASA-CSSA-SSSA, Madison, WI, pp. 489-513.
- Von UexkJl, H.R. (1985). In: Potassium in Agriculture. (Munson, R.S. ed.). ASA-CSSA-SSSA, Madison. WI, pp. 929-954.
- Wallingford, W. (1980). In: Potassium for Agriculture. Potash and Phosphate Institute, Atlanta, GA, pp. 10-27.
- Yamdagni, R. and Jindal, P.C. (1978). Prog. Hort., 10: 41-44