Phosphorus and nitrogen relationships during spring growth of an aging timothy sward

Agronomy Journal

Volumn 100, Issue 6, 2008, Pages 1757-1762

  Bélanger, Gilles ^a   Ziadi, Noura ^a  

^a AGRICULTURE AND AGRI FOOD CANADA   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

BIOLOGICAL MATERIALS; BIOMASS; KETONES; PHOSPHORUS; PROBABILITY DENSITY FUNCTION; RENEWABLE ENERGY RESOURCES; SOFTWOODS; SPRINGS (COMPONENTS);

CRITICAL CONCENTRATIONS; DRY MATTERS; N FERTILIZATIONS; PHLEUM PRATENSE; SAMPLING DATES; SHOOT BIOMASSES; SHOOT GROWTHS; STEM ELONGATIONS;

CONCENTRATION (PROCESS);

PHLEUM PRATENSE;

EID: 56849120128     PISSN: 00021962     EISSN: None     Source Type: Journal    
DOI: 10.2134/agronj2008.0132     Document Type: Article

References (20)

1. Bélanger, G., and R.E. McQueen. 1998. Analysis of the nutritive value of timothy grown with varying N nutrition. Grass Forage Sci. 53:109-119.
2. Bélanger, G., and J.E. Richards. 1997. Growth analysis of timothy grown with varying N nutrition. Can. J. Plant Sci. 77:373-380.
3. Bélanger, G., and J.E. Richards. 1999. Relationship between P and N concentrations in timothy. Can. J. Plant Sci. 79:65-70.
4. Bélanger, G., and J.E. Richards. 2000. Dynamics of biomass and N accumulation of alfalfa under three N fertilization rates. Plant Soil 219:177-185.
5. Bélanger, G., J.E. Richards, and R.B. Walton. 1989. Effects of 25 years of N, P and K fertilization on yield, persistence and nutritive value of timothy sward. Can. J. Plant Sci. 69:501-512.
6. Bélanger, G., G.F. Tremblay, and D. Mongrain. 2008. Yield and nutritive value of the spring growth of an aging timothy sward. Can. J. Plant Sci. 88:457-464.
7. Conseil des Productions Végétales du Québec. 1996. Fertilisation reference guide. (In French.) Agdex 540. Gouvernement du Québec, Ministère de l'Agriculture, des Pêcheries et de l'Alimentation, Québec, QC, Canada.
8. Duru, M., and H. Ducrocq. 1997. A nitrogen and phosphorus herbage nutrient index as a tool for assessing the effect of N and P supply on the dry matter yield of permanent pastures. Nutr. Cycling Agroecosyst. 47:59-69.
9. Genstat 5 Committee. 1993. Genstat 5. Release 3. Reference manual. Clarendon Press, Oxford.
10. Grant, E.A., and A.A. MacLean. 1966. Effect of nitrogen, phosphorus, and potassium on yield, persistence, and nutrient content of timothy. Can. J. Plant Sci. 46:577-582.
11. Isaac, R.A., and W.C. Johnson. 1976. Determination of total nitrogen in plant tissue, using a block digestor. J. Assoc. Off. Anal. Chem. 59:98-100.
12. Lachat Instruments. 2005. Methods list for automated ion analyzers (flow injection analyses, ion chromatography). Available at www.lachatinstruments. com/applications/Methods.asp (accessed 9 Feb. 2007, 5 Oct. 2007; verified 1 Oct. 2008). Lachat Instruments, Loveland, CO.
13. Lemaire, G., P. Cruz, G. Gosse, and M. Chartier. 1985. Relationship between dynamics of nitrogen uptake and dry matter growth for lucerne (Medicago sativa L.). (In French with English abstract.). Agronomie 5:685-692.
14. Lemaire, G., and J. Salette. 1984. Relationship between growth and nitrogen uptake in a pure grass stand: I. Environmental effects. (In French, with English abstract.). Agronomie 4:423-430.
15. Salette, J., and L. Huché. 1991. Diagnosis of the mineral nutrition status of a pasture through herbage analysis: Principles, implementation, examples. (In French, with English abstract.). Fourrages 125:3-18.
16. Simon, U., and B.H. Park. 1983. A descriptive scheme for stages of development in perennial forage grasses. p. 416-418. In J.A. Smith and V.W. Hays (ed.) Proc. 14th Int. Grassl. Congr., Lexington, KY. 15-24 June 1981. Westview Press, Boulder, CO.
17. Tran, T.S., and R.R. Simard. 1993. Mehlich-3 extractable elements. p. 43-50. In M.R. Carter (ed.) Soil sampling and methods of analysis. Can. Soc. of Soil Sci., Lewis Publ., Boca Raton, FL.
18. Ziadi, N. 1999. Optimisation of mineral fertilisation in forage grasses produced under a cool continental climate. (In French.) Ph.D. diss. Université Laval, QC.
19. Ziadi, N., G. Bélanger, A.N. Cambouris, N. Tremblay, M.C. Nolin, and A. Claessens. 2007. Relationship between P and N concentration in corn. Agron. J. 99:833-841.
20. Ziadi, N., G. Bélanger, A.N. Cambouris, N. Tremblay, M.C. Nolin, and A. Claessens. 2008. Relationship between phosphorus and nitrogen concentrations in spring wheat. Agron. J. 100:80-86.