The changes of protein and amino acids content in different grasses silage during preparing. [Doctoral thesis to obtain scientific degreee Dr.agr.] | Proteina un aminoskabje satura izmainas dazadu zelmenu zales skabbariba tas sagatavosanas procesa. Promocijas darbs Dr.agr. zinatniska grada iegusanai
2004
Beca, M., Latvijas Lauksaimniecibas univ., Sigulda (Latvia). Zinatnes centrs Sigra
The aim of research is to investigate the changes of a protein content and amino acids spectrum in fodder galega and grasses and grasses-legumes mixture silages and its influence on milk amino acids composition. Main tasks: (1) study the changes of energy value, protein content and amino acids quantitative composition in fodder galega and some grasses-legumes mixtures during vegetation;(2) determine the influence of a vegetation stage on the changes in energy value, protein content and amino acids quantitative composition in fodder galega and grasses-legumes silages with a different dry matter content;(3) perform an economic field trial in order to investigate the influence of fermentation processes of red clover-timothy mixture prepared in different vegetation stages on changes of quantitative content of amino acids in the feed and its influence on milk amino acids composition.
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