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Subject: FertilityNumber of items at this level: 6. ArticleMassey, M.S. and Davis, J.G. and Ippolito, J.A. and Sheffield, R.E. (2009) Effectiveness of recovered magnesium phosphates as fertilizers in neutral and slightly alkaline soils. Agronomy Journal. 101(2):323-329. Tarkalson, D.D. and Payero, J.O. (2008) Comparison of nitrogen fertilization methods and rates for subsurface drip irrigated corn in the semi-arid Great Plains. Transactions of the ASABE. 51(5):1633-1643. Massee, T.W. and Olsen, R.A. and Skogley, E.O. (1977) Characterizing Soil Fertility by Ion Diffusive Flux Measurements. Plant and Soil. 47(3):663-679. Mayland, H.F. (1968) Measuring and interpreting rangeland soil fertility. Agronomy Abstracts. 60:137. Book SectionWestermann, D.T. (1993) Fertility Management (Chatper 9). In: Rowe, R.C. (ed.) Potato Health Management. pp. 77-86. APS Press. ISBN 0-89054-144-2. Technical BulletinJames, D.W. and Leggett, G.E. and Dow, A.I. (1967) Phosphorus Fertility Relationships of Central Washington Irrigated Soils (with special emphasis on exposed calcareous subsoils). Washington State University Bulletin No. 688. 18 pp. |
