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61.
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Comparison of dissolution pattern of rockphosphates by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: In: Developments in plantation crops research: Placrosym XII, 27-29 November 1996, Kottayam, India. (Eds. N.M. Mathew and C. Kuruvilla Jacob). Allied Publishers, New Delhi, India, pp. 233-235. 1998
Availability: Not available: RRII Library: Bibliography (1).

62.
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Potassium and sodium fractions in rubber growing soil continuously manured with different combinations of K and Na and its relationship with yield by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Proceedings of the Indian Society of Soil Science: 75th Annual Convention of the Indian Society of Soil Science, 14-17 November 2010, Indian Institute of Soil Science, Bhopal, India
Availability: Not available: RRII Library: Bibliography (1).

63.
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A Comparison of UV spectroscopy and ion selective electrode in the determination of nitrate in Hevea foliage by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Indian Journal of Natural Rubber Research 1990
Availability: Not available: RRII Library: Journals (1).

64.
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A Study of the response in yield and growth of rubber grown in association with legume and natural ground cover during the immature phase by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Placrosym VII, Coonoor, 1986. Journal of Plantation Crops, 16(Supplement):433-441
Availability: Not available: RRII Library: Journals (1).

65.
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An Overview of discriminatory fertilizer usage in rubber plantations of South India by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: The Progress and Development of Rubber Small Holders: Proceedings of the Ninth Seminar, 9-11 November 2005, Cochin, India. pp.161-169.
Availability: Not available: RRII Library: Journals (1).

66.
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Clonal variation in latex nutrient content and nutrient drainage from some of the promising Hevea clones through latex by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Preprints of Papers. International Natural Rubber Conference 13-14 November 2006, Vietnam, pp.259-266.
Availability: Not available: RRII Library: Journals (1).

67.
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Commercial application of latex sludge as fertilizer: A preliminary assessment by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Indian Journal of Natural Rubber Research 1994
Availability: Not available: RRII Library: Journals (1).

68.
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69.
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Comparison of different extraction methods for determination of available phosphorus in rubber growting soils by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: International Rubber Conference India, 1980 1980
Availability: Not available: RRII Library: Journals (1).

70.
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Distribution of total and different fractions of nitrogen in rubber growing soils under different age and fertilizer management practices by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Placrosym X, 1993, Kasaragod, India. Journal of Plantation Crops, 21 (Supplement): 92-97.
Availability: Not available: RRII Library: Journals (1).

71.
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Effect of continuous application of nitrogenous fertilizer on sulphur status of soil by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Proceedings of the National Seminar on Sulphur in Agriculture, September 1989, Bangalore, pp. 57-63. 1989
Availability: Not available: RRII Library: Journals (1).

72.
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Effect of partially replacing potassium by sodium on growth and yield of Hevea brasiliensis by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: PLACROSYM XVIII. 10-13 December 2008, National Research Centre for Cashew, Puttur, Karnataka. Journal of Plantation Crops, 36 (3): 360-365. 2008
Availability: Not available: RRII Library: Journals (1).

73.
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Effect of phosphorus on the growth and nutritional status of three leguminous cover crops in rubber plantations by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Indian Journal of Natural Rubber Research 2001
Availability: Not available: RRII Library: Journals (1).

74.
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Effect of potassium and sodium on performance of young hevea brasiliensis by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Indian Journal of Natural Rubber Research 2000
Availability: Not available: RRII Library: Journals (1).

75.
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Effect of Pueraria phaseoloides and Mucuna bracteata on the physico-chemical properties of soils of immature rubber plantations by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Natural Rubber Research 2005
Availability: Not available: RRII Library: Journals (1).

76.
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Evaluation of bowl sludge as fertilizer for immature rubber and cover crop by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Placrosym VIII, Kochi, 1988. Journal of Plantation Crops, 18 (Supplement):179-183
Availability: Not available: RRII Library: Journals (1).

77.
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Evaluation of bowl sludges as a source of phosphorus nutrient for Hevea brasiliensis by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Natural Rubber Research 2005
Availability: Not available: RRII Library: Journals (1).

78.
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Evaluation of crumb rubber factory sludge as manure for rubber by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Natural Rubber Research 2006
Availability: Not available: RRII Library: Journals (1).

79.
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Fertiliser value of Mussoorie Rock Phosphate for manuring of rubber by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Rubber Board Bulletin 1978
Availability: Not available: RRII Library: Journals (1).

80.
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Fertilizer value of Mussoorie rock phosphate for manuring of rubber by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Rubber Board Bulletin 1978
Availability: Not available: RRII Library: Journals (1).