Spring nitrogen fertilization of perennial ryegrass seed crop

Journal of Production Agriculture

Volumn 10, Issue 2, 1997, Pages 327-330

  Young III, W C ^a   Youngberg, H W ^a   Chilcote, D O ^a   Hart, J M ^a  

^a OREGON STATE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

LOLIUM PERENNE;

EID: 0030955677     PISSN: 08908524     EISSN: None     Source Type: Journal    
DOI: 10.2134/jpa1997.0327     Document Type: Article

References (17)

1. Brown, K.R. 1980. Seed production in New Zealand ryegrass. II. Effects of N, P and K fertilizers. N.Z. J. Exp. Agric. 8:33-39.
2. Griffith, S.M., S.C. Alderman, and D.J. Streeter. 1995. Annual ryegrass N fertilization and growth as related to growing degree days in two contrasting climatic years. p. 35-38. In W.C. Young in (ed.) Seed production research. Oregon State Univ. Dep. of Crop and Soil Sci. Ext. Crs. 102.
3. Hampton, J.G. 1987. Effect of nitrogen rate and time of application on seed yield in perennial ryegrass cv. Grasslands Nui, N.Z. J. Exp. Agric. 15:9-16.
4. Hampton, J.G., T.G.A. Clemence, and P.D. Hebblethwaite. 1983. Nitrogen studies in Lolium perenne grown for seed. IV. Response of amenity types and influence of a growth regulator. Grass Forage Sci. 38:97-105.
5. Hart, J.M., and N.W. Christensen. 1987. Economic considerations for N fertilization of wheat in the Willamette Valley. Oregon Agric. Exp. Stn. Tech. Paper no. 8402. p. 45-52.
6. Hebblethwaite, P.D., and J.D. Ivins. 1977. Nitrogen studies in Lolium perenne grown for seed. I. Level of application. J. Br. Grassl. Soc. 32:195-204.
7. Hebblethwaite, P.D., and J.D. Ivins. 1978. Nitrogen studies in Lolium perenne grown for seed. II. Timing of nitrogen application. J. Br. Grassl. Soc. 33:159-166.
8. Horneck, D., J.M. Hart, and W.C. Young III. 1993. Uptake of N, P, K, and S by five cool-season grass species. p. 20-23. In W.C. Young III. (ed.) Seed production research. Dep. of Crop and Soil Sci. Oregon State Univ. Ext. Crs. 93.
9. Horneck, D.A., and J.M. Hart. 1988. A survey of nutrient uptake and soil test values in perennial ryegrass and turf type tall fescue fields in the Willamette Valley. p. 13-14. In H.W. Youngberg (ed.). Seed production research. Oregon State Univ. Dep. of Crop and Soil Sci.
10. Jeater, R.S.L. 1956. A method for determining developmental stages in grasses. J. Br. Grassl. Soc. 11:139-146.
11. Meijer, W.J.M., and S. Vreeke. 1988. Nitrogen fertilization of grass seed crops as related to soil mineral nitrogen. Neth. J. Agric. Sci. 36:375-385.
12. Nordestgaard, A. 1979. Various time of application of nitrogen in spring for seed production of perennial ryegrass (Lolium perenne L.). Tidsskrift for Planteavl 83:523-536.
13. Nordestgaard, A. 1980. The effects of quantity of nitrogen, date of application and the influence of autumn treatment of the seed yield of grasses. p. 105-119. In P.D. Hebblethwaite (ed.). Seed Prod. Proc. 28th Easter School in Agric. Sci., Nottingham, England. 1978. Butterworth and Co., London.
14. Nordestgaard, A. 1983. Trials on time of nitrogen application in the spring to various grasses grown for seed production. p. 251-253. In J.A. Smith and V.W. Hays (ed.) Proc. XIV Int. Grassl. Congr., Lexington, K.Y. 15-24 June 1981. Westview Press, Boulder, CO.
15. Schepers, J. S., and A.R. Mosier. 1991. Accounting for nitrogen in non-equilibrium soil-crop systems. p. 125-128. In R.F. Follett et al. (ed.) Managing nitrogen for groundwater quality and farm profitability. SSSA, Madison, WI.
16. Young, W.C., H.W. Youngberg, and D.O. Chilcote. 1984. Post-harvest residue management effects on seed yield in perennial grass seed production. I. The long-term effect from non-burning techniques of grass seed residue removal. J. Appl. Seed Prod. 2:36-40.
17. Youngberg, H. 1980. Techniques of seed production in Oregon. p. 203-213. In P.D. Hebblethwaite (ed.). Seed Prod. Proc. 28th Easter School in Agric. Sci., Nottingham, England. 1978. Butterworth and Co., London.