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Content Type: | Abstract or Summary only |
Author(s): | Lemaire, Francis |
Author Affiliation: | I.N.R.A., Station d'Agronomie, Beaucouze, Angers |
Title: | Comparaison des besoins en éléments minéraux de différentes espèces de graminées à gazon |
Translated Title: | Comparison of the mineral requirements of different turfgrass species |
Source: | Agronomie. Vol. 5, No. 1, 1985, p. 39-46. |
Publishing Information: | Paris, France |
# of Pages: | 8 |
Keywords: | TIC Keywords: Minerals; Fertilizers; Lolium perenne; Festuca rubra subsp. rubra; Poa pratensis; Festuca arundinacea; Agrostis tenuis; Phosphorus; Nitrogen; Potassium
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Abstract/Contents: | "In order to estimate better the mineral fertilization of turf, the mineral requirements of 6 turfgrass species: Lolium perenne L. cv. 'Manhattan', Festuca rubra L. cv. 'Manoir', Poa pratensis L. cv. 'Monopoly', Phleum berteloni L. cv. 'Sport', Festuca arundinacea Schreb cv. 'Ludion', Agrostis tenuis Sibth. were determined with response curves to nitrogen, phosphorus and potassium. The curves were obtained with a growing technique based on liquid feeding on an inert substrate, with automated periodic aeration. By use of non-linear regression models, it was possible to calculate the concentrations responsible for optimum yield, which was the basis of the comparison between the 6 studied species. The classification obtained led us to propose groups of species with similar requirements for nitrogen, phosphorus or potassium." |
Language: | English French |
References: | 19 |
Note: | As cited in The Journal of the Sports Turf Research Institute, June 1986, vol. 62, p 234. Summary as abstract Tables Figures Graphs |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Lemaire, F. 1985. Comparaison des besoins en éléments minéraux de différentes espèces de graminées à gazon. Agronomie. 5(1):p. 39-46. |
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