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1	GASEOUS LOSSES OF NITROGEN FROM ARIZONA SOILS Hamdallah, Ghassan Mohammad, 1943- January 1977 (has links) No description available. Soils -- Nitrogen content -- Arizona.
2	The potassium status of some representative Arizona soils Baldar, Nouri Amin, 1929- January 1958 (has links) No description available. Soils -- Potassium content -- Arizona.
3	Basic Concepts of Nitrogen Phosphorus and Potassium in Calcareous Soils Fuller, Wallace H., Ray, Howard E. 07 1900 (has links) This item was digitized as part of the Million Books Project led by Carnegie Mellon University and supported by grants from the National Science Foundation (NSF). Cornell University coordinated the participation of land-grant and agricultural libraries in providing historical agricultural information for the digitization project; the University of Arizona Libraries, the College of Agriculture and Life Sciences, and the Office of Arid Lands Studies collaborated in the selection and provision of material for the digitization project. Soils -- Nitrogen content -- Arizona. Soils -- Phosphorus content -- Arizona. Soils -- Potassium content -- Arizona. Calcareous soils -- Arizona.
4	EFFECT OF SULFUR-CONTAINING AMENDMENTS ON MANGANESE AND PHOSPHORUS AVAILABILITY IN SOIL. Yacoub, Mohamed M. January 1984 (has links) No description available. Soil fertility -- Arizona. Soil mineralogy -- Arizona. Soils -- Manganese content -- Arizona. Soils -- Phosphorus content -- Arizona. Soils -- Sulfur content -- Arizona.
5	The MicroBiological Oxidation of Ammonia in Desert Soils. I. Threshold pH Value for Nitratification Caster, A. B., Martin, W. P., Buehrer, T. F. 15 September 1942 (has links) This item was digitized as part of the Million Books Project led by Carnegie Mellon University and supported by grants from the National Science Foundation (NSF). Cornell University coordinated the participation of land-grant and agricultural libraries in providing historical agricultural information for the digitization project; the University of Arizona Libraries, the College of Agriculture and Life Sciences, and the Office of Arid Lands Studies collaborated in the selection and provision of material for the digitization project. Agriculture -- Arizona Soils -- Nitrogen content -- Arizona
6	The Influence of Nitrogen Nutrition of the Tree upon the Ascorbic Acid Content and Other Chemical and Physical Characteristics of Grapefruit Jones, Winston W., Van Horn, C. W., Finch, Alton H. 01 1900 (has links) This item was digitized as part of the Million Books Project led by Carnegie Mellon University and supported by grants from the National Science Foundation (NSF). Cornell University coordinated the participation of land-grant and agricultural libraries in providing historical agricultural information for the digitization project; the University of Arizona Libraries, the College of Agriculture and Life Sciences, and the Office of Arid Lands Studies collaborated in the selection and provision of material for the digitization project. Agriculture -- Arizona Grapefruit Soils -- Nitrogen content -- Arizona
7	A Lysimeter Study of the Nitrogen Balance in Irrigated Soils Smith, H. V. 15 May 1944 (has links) This item was digitized as part of the Million Books Project led by Carnegie Mellon University and supported by grants from the National Science Foundation (NSF). Cornell University coordinated the participation of land-grant and agricultural libraries in providing historical agricultural information for the digitization project; the University of Arizona Libraries, the College of Agriculture and Life Sciences, and the Office of Arid Lands Studies collaborated in the selection and provision of material for the digitization project. Agriculture -- Arizona Soils -- Nitrogen content -- Arizona
8	Boron as a Factor in Arizona's Agriculture Smith, H. V. 03 1900 (has links) This item was digitized as part of the Million Books Project led by Carnegie Mellon University and supported by grants from the National Science Foundation (NSF). Cornell University coordinated the participation of land-grant and agricultural libraries in providing historical agricultural information for the digitization project; the University of Arizona Libraries, the College of Agriculture and Life Sciences, and the Office of Arid Lands Studies collaborated in the selection and provision of material for the digitization project. Agriculture -- Arizona
9	Oxidation of Sulphur in Arizona Soils and its Effect on Soil Properties McGeorge, W. T., Greene, R. A. 15 December 1935 (has links) No description available. Agriculture -- Arizona Soils -- Sulfur content -- Arizona.
10	Factors Influencing the Availability of Native Soil Phosphate and Phosphate Fertilizers in Arizona Soils McGeorge, W. T. 15 September 1939 (has links) No description available. Agriculture -- Arizona Soils -- Phosphorus content -- Arizona.

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