EN
During the period 1993-1995 20 plant communities of high percentage of Lotus corniculatus occurrence were analyzed. Two phytocenosis were found: Lolio-Cynosuretum and Arrhenatheretum elatioris. The most frequent among them appeared to be Festuca rubra, Poa pratensis, Festuca pratensis and Dactylis glomerata. Acidity of soil considered as slightly acid (Lolio-Cynosuretum) and as neutral (Arrhenatheretum elatioris). Generally in soil high contens of Mg, moderate contents of Mn, Fe, Cu and Zn and low contents of P and K were found. The plants of Lotus corniculatus were very rich in N, Ca and Mg and was deficient in P, Na, Zn and Mn.