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Investigations on fertilizer response curves and surfaces



Investigations on fertilizer response curves and surfaces



Agric Res 2(1): 19




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Accession: 024900455

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Related references

Investigation on fertilizer response curves and surfaces. Agric Res [india] 2(4): 235-236, 1962

Economic optimization of fertilizer applications: a method for field staff based on response curves and surfaces. Tropical Agriculture 59(3): 257-264, 1982

Comparison of fertilizer response curves. Mysore Journal of Agricultural Sciences 23(4): 463-466, 1989

Some recent ideas on fertilizer response curves. Proceedings of the 9th Congress of the International Potash Institute, Antibes, 1970: 461-473, 1970

A differential equation to estimate fertilizer response curves. Soil Science Society of America Journal 52(2): 525-529, 1988

Testing the difference between limiting yields in quadratic fertilizer response curves. Agronomy Journal 73(1): 136-138, 1981

Assessment of optimum application rates of fertilizer K on the basis of response curves. Methodology in soil K research Proceedings of the 20th Colloquium, International Potash Institute, held in Baden bei Wien, Austria, 1987: 395-402, 1987

Using response curves to estimate the effect on crop yield and profitability of possible changes in fertilizer recommendations. Technical Bulletin, Ministry of Agriculture, Fisheries and Food, UK (32): 355-370, 1976

Assessment of economically optimum application rates of fertilizer nitrogen on the basis of response curves. Fertilizer Research 12(1): 37-52, 1987

Some aspects of sigmoidal yield response curves related to the geometry of granule fertilizer availability. Israel J Agr Res 15(4): 169-178, 1965

An investigation on functional models for fertilizer response surfaces. J. Indian Soc. agric. Statist, 28: 45-61, 1966

Crop response surfaces and economic optima in fertilizer use. Iowa agric. Exp. Sta. Res. Bull, 424: 293-332, 1955

Some concepts and descriptions of physiological tolerance rate temperature curves of poikilotherms as transects of response surfaces. Journal Of The Fisheries Research Board Of Canada: 299-307, 1976

Some problems of the estimation of simultaneous fertilizer requirements from response surfaces. Aust. J. exp. Agric. Anim. Husb, 10: 183, 1970

The comparison of five response curves for representing the relationship between the annual dry-matter yield of grass herbage and fertilizer nitrogen. Journal of Agricultural Science, UK 93(3): 513-520, 1979