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DOI: | 10.1080/01904160600689308 |
Web URL(s): | http://www.tandfonline.com/doi/pdf/10.1080/01904160600689308 Last checked: 11/04/2015 Requires: PDF Reader Access conditions: Item is within a limited-access website |
Publication Type:
| Report |
Author(s): | Brink, G. E.;
Sistani, K. R.;
Oldham, J. L.;
Pederson, G. A. |
Author Affiliation: | Brink: United States Department of Agriculture, Agricultural Research Service, U.S. Dairy Forage Research Center, Madison, Wisconsin, United States; Sistani: United States Department of Agriculture, Agricultural Research Service, Western Kentucky University, Bowling Green, Kentucky, United States; Oldham: Mississippi State University, Mississippi State, Mississippi, United States; Pederson: United States Department of Agriculture, Agricultural Research Service, Plant Genetic Resources Conservation Unit, Griffin, Georgia, United States |
Title: | Maturity effects on mineral concentration and uptake in annual ryegrass |
Source: | Journal of Plant Nutrition. Vol. 29, No. 6, June 2006, p. 1143-1155. |
Publishing Information: | New York: Marcel Dekker, Inc. |
# of Pages: | 13 |
Keywords: | TIC Keywords: Maturity stage; Minerals; Mineral nutrition; Lolium multiflorum; Grasslands; Effluent water use; Animal manures; Nitrogen fertilizers
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Cultivar Names: | Marshall |
Abstract/Contents: | "Annual ryegrass (Lolium multiflorum Lam.) provides livestock feed and captures nutrients from fields receiving manure application. The objective of this study was to determine relationships among maturity and yield, mineral uptake, and mineral concentration. Primary spring growth of 'Marshall' ryegrass was harvested every 7 d to 56 d maturity and was fertilized with swine effluent containing 254 and 161 kg nitrogen (N) and 42 and 26 kg phosphorus (P) ha-1 for two years. Yield increased linearly to a maximum of 13.6 mg ha-1 after 49 d in 2001 and 8.0 mg ha-1 after 56 d in 2002. Mineral uptake was highly correlated (r>0.95) with yield and attained a maximum single harvest of 192 kg N ha-1 and 32 kg P ha-1 (mean of two years). Concentration of all minerals except calcium (Ca) declined as ryegrass matured. Low magnesium (Mg) concentration (<2 g kg-1 dry matter) increases the risk of hypomagnesemic grass tetany." |
Language: | English |
References: | 22 |
See Also: | Other items relating to: Effluent Water Use |
Note: | Tables Graphs |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Brink, G. E., K. R. Sistani, J. L. Oldham, and G. A. Pederson. 2006. Maturity effects on mineral concentration and uptake in annual ryegrass. J. Plant Nutr. 29(6):p. 1143-1155. |
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| DOI: 10.1080/01904160600689308 |
| Web URL(s): http://www.tandfonline.com/doi/pdf/10.1080/01904160600689308 Last checked: 11/04/2015 Requires: PDF Reader Access conditions: Item is within a limited-access website |
| MSU catalog number: QK 867 .J67 |
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