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Hodnocení ekonomické efektivnosti pěstování smíšených kultur vojtěšky seté a trávy
 Richterová, Nikola
The aim of this study was to compare the yields of mixed crops of sown alfalfa and grasses depending on variety, cutting, ratio (alfalfa to grass rows) and year. Small-plot experiments at the Troubsko site, and field experiments at Vatín were evaluated. The quality of forage was also evaluated, namely crude fibre and crude protein content. The yields of the crops decreased with each successive cutting (p<0.05). With regard to green matter yields, the most advantageous is the cultivation of sown alfalfa in a mixed culture with alfalfa sorghum, where the ratio of alfalfa to sorghum rows is 3:1. For dry matter in the same ratio, a combination with festulolium (Hykor) is better. The crude fibre content of the mixed cultures ranged from 20.73% to 27.5% and the crude protein content ranged from 9.82% to 18.32%. It was found that the protein content was directly proportional to the amount of alfalfa in the crop.
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