Zobrazeno 1 - 10
of 34
pro vyhledávání: '"F. F. Riecken"'
Publikováno v:
Soil Science Society of America Journal. 39:908-913
Autor:
J. A. Kovar, F. F. Riecken
Publikováno v:
Soil Science Society of America Journal. 40:547-553
Autor:
F. F. Riecken, J. L. Richardson
Publikováno v:
Soil Science Society of America Journal. 41:588-593
The relationship of soil natural drainage, native vegetation, and textural development to exchangeable aluminum, exchange acidity, pH (CaCl₂), total carbon and clay was studied in selected loess soils in Iowa. Greatest differences in measured prope
Publikováno v:
Soil Science Society of America Journal. 26:275-281
Publikováno v:
Agronomy Journal. 49:254-257
Influence of Natural Drainage on the Distribution and Forms of Phosphorus in Some Iowa Prairie Soils
Autor:
E. C. A. Runge, F. F. Riecken
Publikováno v:
Soil Science Society of America Journal. 30:624-630
Total, inorganic, organic, and available P were determined for 12 loess-derived prairie soil profiles. The amount of total phosphorus (TP) is high near the surface, has minimum values from 1 to 3 ft, has maximum values from 3 to 6 ft, and has nearly
Autor:
F. F. Riecken, E. C. A. Runge
Publikováno v:
Soil Science Society of America Journal. 31:529-534
Publikováno v:
Zeitschrift für Kristallographie - Crystalline Materials. 96:273-286
Autor:
F. F. Riecken, W. H. Scholtes
Publikováno v:
Soil Science Society of America Journal. 16:270-273
Autor:
F. F. Riecken
Publikováno v:
Soil Science. 96:49-61