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Web URL(s): | http://www.tandfonline.com/doi/pdf/10.1081/CSS-120020457 Last checked: 10/15/2015 Requires: PDF Reader Access conditions: Item is within a limited-access website |
Publication Type:
| Report |
Author(s): | Overman, A. R.;
Scholtz, R. V. III |
Author Affiliation: | Agricultural and Biological Engineering Department, University of Florida, Gainesville, Florida |
Title: | Model analysis response of Pensacola bahiagrass to applied nitrogen on two soils |
Source: | Communications in Soil Science and Plant Analysis. Vol. 34, No. 9/10, May 2003, p. 1465-1479. |
Publishing Information: | New York, NY: Marcel Dekker |
# of Pages: | 15 |
Keywords: | TIC Keywords: Models; Cynodon dactylon; Nitrogen fertilization; Dry weight; Nutrient uptake; Soil types
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Abstract/Contents: | "The extended logistic model has proven very convenient for describing crop response (yield and plant nutrient uptake) to applied nutrients such as nitrogen. Model parameters are easily evaluated from field data for a particular crop, including annuals and perennials. In this article data from a five-year study for Pensacola bahiagrass (Cynodon dactylon Flügge) grown on an Entisol (excessively drained soil) and a Spodosol (poorly drained soil) in Florida were analyzed. The model described the pattern in the data quite well for both soils. Average yield over the five-year period for the Entisol was 56% of that for the Spodosol. Detailed analysis showed that even with a high level of nitrogen and water, yield for the Entisol would still only be 71% of that for the Spodosol. Comparison of various model parameters between the two soils is included." |
Language: | English |
References: | 7 |
Note: | Tables Graphs |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Overman, A. R., and R. V. III Scholtz. 2003. Model analysis response of Pensacola bahiagrass to applied nitrogen on two soils. Commun. Soil. Sci. Plant Anal. 34(9/10):p. 1465-1479. |
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| Web URL(s): http://www.tandfonline.com/doi/pdf/10.1081/CSS-120020457 Last checked: 10/15/2015 Requires: PDF Reader Access conditions: Item is within a limited-access website |
| MSU catalog number: S 590 .C54 |
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