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The aim of these studies was to assess the impact of genetic horizons of podzolic soil and eutric cambisol on the yield and chemical composition of ryegrass. In plants the same components were quantified as in soil in an exchangeable form. What was additionally quantified in plants was the total nitrogen and the content of organic acids, as they make it possible to determine the ionic balance.
It was found that red clover utilizes from 1.1 to 1.4 kg of CO2 from the atmosphere to produce 1 kg of dry mattter. This means that 1400 to 1600m3 of atmospheric air become completely purified from carbon dioxide. Red clover plants usually lose 40.9% of their crop weight during the winter. This results from organic carbon loss equal (in CO2 units) to 41.8% for physiolopical processes. In the same...
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