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Fixen, P. E., Ludwick, A. E. (1983) Phosphorus and Potassium Fertilization of Irrigated Alfalfa on Calcareous Soils: I. Soil Test Maintenance Requirements. Soil Science Society of America Journal, 47 (1). 107-112 doi:10.2136/sssaj1983.03615995004700010022x

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Reference TypeJournal (article/letter/editorial)
TitlePhosphorus and Potassium Fertilization of Irrigated Alfalfa on Calcareous Soils: I. Soil Test Maintenance Requirements
JournalSoil Science Society of America Journal
AuthorsFixen, P. E.Author
Ludwick, A. E.Author
Year1983 (January)Volume47
Issue1
PublisherWiley
DOIdoi:10.2136/sssaj1983.03615995004700010022xSearch in ResearchGate
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Mindat Ref. ID2602442Long-form Identifiermindat:1:5:2602442:0
GUID0
Full ReferenceFixen, P. E., Ludwick, A. E. (1983) Phosphorus and Potassium Fertilization of Irrigated Alfalfa on Calcareous Soils: I. Soil Test Maintenance Requirements. Soil Science Society of America Journal, 47 (1). 107-112 doi:10.2136/sssaj1983.03615995004700010022x
Plain TextFixen, P. E., Ludwick, A. E. (1983) Phosphorus and Potassium Fertilization of Irrigated Alfalfa on Calcareous Soils: I. Soil Test Maintenance Requirements. Soil Science Society of America Journal, 47 (1). 107-112 doi:10.2136/sssaj1983.03615995004700010022x
In(1983, January) Soil Science Society of America Journal Vol. 47 (1) Wiley

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Fixen, P. E., Ludwick, A. E., Olsen, S. R. (1983) Phosphorus and Potassium Fertilization of Irrigated Alfalfa on Calcareous Soils: II. Soil Phosphorus Solubility Relationships. Soil Science Society of America Journal, 47 (1). 112-117 doi:10.2136/sssaj1983.03615995004700010023x
Havlin, J. L., Westfall, D. G., Golus, H. M. (1984) Six Years of Phosphorus and Potassium Fertilization of Irrigated Alfalfa on Calcareous Soils. Soil Science Society of America Journal, 48 (2). 331-336 doi:10.2136/sssaj1984.03615995004800020022x
Fixen, P. E., Ludwick, A. E. (1982) Residual Available Phosphorus in Near-Neutral and Alkaline Soils: I. Solubility and Capacity Relationships. Soil Science Society of America Journal, 46 (2). 332-334 doi:10.2136/sssaj1982.03615995004600020024x
Fixen, P. E., Ludwick, A. E. (1982) Residual Available Phosphorus in Near-Neutral and Alkaline Soils: II. Persistence and Quantitative Estimation. Soil Science Society of America Journal, 46 (2). 335-338 doi:10.2136/sssaj1982.03615995004600020025x
Brown, B. A., Munsell, R. I., King, A. V. (1946) Potassium and Boron Fertilization of Alfalfa on a Few Connecticut Soils. Soil Science Society of America Journal, 10. 134-140 doi:10.2136/sssaj1946.03615995001000c00022x
Purvis, E. R., Blume, J. M. (1941) A Fixation Method for Determining the Phosphorus and Potassium Requirements of Soils. Soil Science Society of America Journal, 5. 201-204 doi:10.2136/sssaj1941.036159950005000c0034x
Havlin, J. L., Westfall, D. G. (1984) Soil Test Phosphorus and Solubility Relationships in Calcareous Soils. Soil Science Society of America Journal, 48 (2). 327-330 doi:10.2136/sssaj1984.03615995004800020021x
Wells, K. L., Parks, W. L. (1961) Vertical Distribution of Soil Phosphorus and Potassium on Several Established Alfalfa Stands That Received Various Rates of Annual Fertilization. Soil Science Society of America Journal, 25 (2). 117-120 doi:10.2136/sssaj1961.03615995002500020014x
Randall, G. W., Grava, J. (1971) Effect of Soil: Bray no. 1 Ratios on the Amount of Phosphorus Extracted from Calcareous Minnesota Soils. Soil Science Society of America Journal, 35 (1). 112-114 doi:10.2136/sssaj1971.03615995003500010033x
Cope, J. T. (1981) Effects of 50 Years of Fertilization with Phosphorus and Potassium on Soil Test Levels and Yields at Six Locations. Soil Science Society of America Journal, 45 (2). 342-347 doi:10.2136/sssaj1981.03615995004500020023x
Yang, Jae E., Jacobsen, Jeffrey S. (1990) Soil Inorganic Phosphorus Fractions and Their Uptake Relationships in Calcareous Soils. Soil Science Society of America Journal, 54 (6). 1666-1669 doi:10.2136/sssaj1990.03615995005400060027x
 
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