|
|
Vliv aditiv na kvalitu siláží vyrobených z biomasy leguminóz
Peichl, Josef
The aim of this work was the evaluation of experimental silages of alfalfa cress and samples of red clover silages. The first mowings were evaluated, which took place at the turn of May and June. Experimental silages and samples were analysed for infusion and nutrient indicators. The nutrient content in experimental silages of alfalfa cress ranged: 300 – 319 g/kg, crude protein 304 – 319 g/kg of dry weight, fibre 308 – 329 g/kg of dry weight, and the values for infusions were: lactic acid 1,88 – 2,61 %, acetic acid 0,68 – 1,40 % and pH 4,48 – 5,04. Experimental silages of alfalfa cress were evaluated as very high quality. For samples taken from silages of red clover, the nutrient content was: dry weight 229 – 388 g/kg, crude protein 139 – 225 g/kg of dry weight, fibre 195 – 278 g/kg and the values for infusions were: lactic acid 1,87 – 3,45 %, acetic acid 0,57 – 1,30 % and pH 4,21 – 4,71. Red clover silages taken from two farms were rated as very high quality, except the sample in which the content contained low dry weight. Silages with low dry weight represent a risk factor during silaging.
|
guest ::
