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National Repository of Grey Literature 12 records found  previous11 - 12  jump to record: Search took 0.01 seconds. 
Pícniny v osevních postupech a ve výživě zvířat
 Sláma, Miloš
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.
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Influence of crop rotations on the economy of the company
 BŘEZINA, Michal
The main aim of this diploma work was to prove the necessity of crop rotations in dependence on economical and ecological angle. The survey was made by two agricultural entities during years 2003 {--} 2008. A comparison of crops yield was made concerning six plants (winter wheat, spring barley, oat, potato, winter rape and silage corn. The first company grows plants only in short-period sequence and the second one rotates plants in settled crop rotation. Higher crops were demonstrably confirmed in a company, which rotates the plants patterns. The analysis was performed by the second company. In this analysis was made a revision of soil fund and structure of cultivated plants. On the basis of gained findings was offered the most suitable crop rotation which could be practically used.
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