Production and nutritive value of some grass species in monoculture in hilly area of Prekmurje region
1999
Kapun, S. (Agricultural Advisory Service Pomurje, Murska Sobota (Slovenia)) | Korosec, J. (Ljubljana Univ. (Slovenia). Biotechnical Fac., Agronomy Dept.)
Field trials on heavy soil at Gornji Slaveci and on light soil at Ivanovci were conducted to evaluate herbage production of summergrasses over the 1990-1993 period. The highest annual dry matter (DM) yield was averaged by orchardgrass (Dactylis glomerata L.) cv. Kopa 16.2t/ha on heavy soil and Italian ryegrass (Lolium multiflorum L.) cv. Tetraflorum 8.4t/ha on light soil. Compering above mentioned grasses, CP content was the highest within Italian ryegrass on both soil - 12.6 and 9.3% in DM while crude fiber (CF) content was the highest within orchardgrass on heavy soil 27.3% in DM. Herbage yield of meadow fescue (Festuca pratensis L.) cv. Jabeljska averaged 5.9t DM/ha on the lighter soil and 13.5t DM/ha on the heavier soil. And their DM contained 12.6% CP and 24.8% CF on the heavier soil vs. 11.9% CP and 23.7% CF on the lighter soil.
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