Production potential of artificial grassland in lowland and mountains in Serbia
2006
Lazarevic, D., Institut za istrazivanja u poljoprivredi Srbija, Krusevac (Serbia). Centar za krmno bilje | Stosic, M., Institut za istrazivanja u poljoprivredi Srbija, Krusevac (Serbia). Centar za krmno bilje | Dinic, B., Institut za istrazivanja u poljoprivredi Srbija, Krusevac (Serbia). Centar za krmno bilje | Lugic, Z., Institut za istrazivanja u poljoprivredi Srbija, Krusevac (Serbia). Centar za krmno bilje | Terzic, D., Institut za istrazivanja u poljoprivredi Srbija, Krusevac (Serbia). Centar za krmno bilje
Investigation was conducted on lowland (Krusevac, 150 m asl) and on mountainous region (Kopaonik, 1600 m asl) with different grass-legume mixtures and fertilization. Mixtures in lowland: 1) Medicago sativa + Dactylis glomerata; 2) Trifolium pratense + Lolium italicum; 3) Lotus corniculatus + Festuca pratensis; 4) Trifolium repens + Lolium perenne. Mixtures in mountainous region were: 1) Trifolium pratense; 2) Lotus corniculatus; 3) Trifolium repens; 4) Trifolium hybridum. In all mixtures grass species were included in the same quantity (Dactylus glomerata, Phleum pratense and Festuca rubra). Fertilization: N60 and N100, with or without Ca. Yields in lowland were 8.89-19.15 t/ha dry matter (in 3-4 cuts) and in mountainous region 3.38-8.27 t/ha (in 1-2 cuts). The highest yield in lowland was from third mixture, and in mountainous from fourth ones (Trifolium hybridum with grasses). Higher quantity of N fertilizer and Ca were not influence on yield in lowland, but in mountainous they have.
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