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| Publication Type:
| Report |
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| Author(s): | Budryte-Aleksandraviciene, Edita;
Schulz, Heinz |
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| Author Affiliation: | Institut fúr Pflanzenbau und grünland, Universit"at Hohenheim, Stuttgart, Germany |
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| Title: | Wirkung der Beschattung auf die Anfangsentwicklung einiger Rasengräserarten und -sorten im Freilandversuch |
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| Translated Title: | [Effect of shading on the beginning development of some turfgrass species in an open-air experiment] |
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| Source: | Rasen-Turf-Gazon. Vol. 31, No. 4, December 2000, p. 52-59. |
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| Publishing Information: | Bonn, Germany: Hortus Verlag |
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| # of Pages: | 8 |
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| Keywords: | TIC Keywords: Shade; Shade resistance; Shade stress; Poa supina; Poa pratensis; Poa trivialis; Festuca rubra subsp. trichophylla; Festuca rubra subsp. rubra
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| Abstract/Contents: | "The effect of shading (control, 50 per cent and 70 per cent reduction of light) on some turf grass species and varieties was examined in an open air experiment as to the degree of covering, number of shoots, quantity of cut material, height of growth, and contents of chlorophyll. The results obtained so far can be summarized as follows: 1. After sowing in April, the development of growth was impaired only slightly up to the month of August, when shaded to 50 per cent, however, somewhat more strongly up to the months of September and October. When the shading of the grass areas increases to 70 per cent, the vegetative propagation can no longer be considered as the basis for the maintenance of the sward stability. The degree of covering decreased on an average of the species down to below 50 per cent. The number of shoots sank from approximately about 70 000 shoots per square meter during the control period to 30 000 when a shading of 70 per cent was exercised. 2. Poa supina proved to be the grass which was most compatible to shading, a fact which had already been established in previous experiments. Poa pratensis and Poa trivialis still showed a good tolerance of shading when covered up to 50 per cent. Festuca rubra trichophylla and Festuca rubra rubra proved to be most sensible to shading. 3. Plants of Poa supina which had been shaded, when compared to other turf grasses, showed a better use of the assimilation area as well as no decrease of the total chlorophyll." |
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| Language: | German |
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| References: | 30 |
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| Note: | Tables
Graphs
Summary in English, German, and French
Summary as abstract |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Budryte-Aleksandraviciene, E., and H. Schulz. 2000. Wirkung der Beschattung auf die Anfangsentwicklung einiger Rasengräserarten und -sorten im Freilandversuch. (In German) Rasen Turf Gazon. 31(4):p. 52-59. |
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MSU catalog number: SB 433 .R3 |
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