Pícniny v osevních postupech a ve výživě zvířat

The aim of the study was to assess the development of crop rotations with regard to the current state of fodder crops, when it began to wane sown forage and reduce the number of cattle as well. The thesis also deals with the principle of crop rotation, the appropriateness of including different types of forages and the influence of the inclusion of forage in crop rotation and nutrient parametres of cattle. Properly assembled crop rotation contributes to the smooth growing of plants and enrichment of the soil by a large number of underground and aboveground phytomass. Classification of forages contributes in many cases to increase soil fertility. Very suitable in this context is inclusion legumes, particularly clover plants, but also pea, which leave large quantities of crop residues and also due to symbiotic root with nodule bacteria fix atmospheric nitrogen. In ruminant rations represent an important source of protein components. The greatest use of legumes in feed industry is sown alfalfa and clover. To complement the carbohydrate components of the feeding dose is of utmost importance to maize silage, which is due root crops character with possible direct fertilization also improving crop in crop rotations