Global ETD Search

51	The availability to plants of applied phosphorus as influenced by the presence of organic materials and fluoride. Russell, Glenn C. 01 January 1949 (has links) (PDF) No description available. Phosphatic fertilizers.
52	Improved fertilizer recommendations on the basis of alternative quicktest methodology : laboratory and growth chamber studies / Mostaghimi, Siroos January 1982 (has links) No description available. Agriculture Fertilizers
53	Field evaluation study of mono- and diammonium phosphate and superphosphate on Maize (Zea Mays L.) growth in five Quebec soils. Okalebo, John Robert. January 1973 (has links) No description available. Corn -- Fertilizers.
54	Effects of seed-banded and preplant-banded applications of N and P fertilizer on winter wheat (Triticum aestivum L.) Cabrera, Miguel Lorenzo January 2011 (has links) Typescript (photocopy) / Digitized by Kansas Correctional Industries Wheat--Fertilizers Fertilizers--Physiological effect
55	The production of phosphate fertilizers with a deficiency of sulfuric acid Richardson, Raymond Charles January 2011 (has links) Digitized by Kansas State University Libraries Fertilizers--Analysis Phosphatic fertilizers--Analysis
56	Methods for total metal determination on organic residues containing soil material Artiola-Fortuny, Juan, 1952- January 1976 (has links) No description available. Fertilizers -- Analysis -- Arizona. Fertilizers -- Analysis.
57	Sugarcane response to soil P level and VA mycorrhizae Baclig, Ernesto V January 1987 (has links) Typescript. / Thesis (Ph. D.)--University of Hawaii at Manoa, 1987. / Bibliography: leaves 157-167. / Photocopy. / Microfilm. / xiii, 167 leaves, bound ill. 29 cm Sugarcane -- Fertilizers Phosphatic fertilizers -- Hawaii
58	Studies on the nitrogen and water relations of wheat (Triticum aestivum L.) / by K.V.M. Parameswaran Parameswaran, Kalathoor Velayduna Menon January 1975 (has links) xv, 207 leaves : tables, graphs, photos ; 30 cm. / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / Thesis (Ph.D.1977) from the Dept. of Agronomy, University of Adelaide Wheat Fertilizers and manures. Nitrogen fertilizers.
59	The economics of nitrogen fertilizer cutbacks to reduce potential ground water contamination : a case study of selected Arizona crops / Selig, Margot Littman, January 1992 (has links) (PDF) Thesis (M.S. - Agricultural and Resource Economics)--University of Arizona. / Includes bibliographical references (leaves 145-152).
60	Evaluating spinner-disc technology for the distribution of poultry litter Campbell, Clayton Marshall, Fulton, John Patrick, Zech, Wesley C., January 2009 (has links) Thesis--Auburn University, 2009. / Abstract. Vita. Includes bibliographical references (p. 89-94).

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