1. THE EFFECT OF GREEN-MANURE ON ENZYMATIC ACTIVITIES IN A BROWN LUVIC SOIL. Authors: ALINA DORA SAMUEL, MIHAI DRĂGAN-BULARDA, CORNEL DOMUŢA.2. THE EFFECT OF IRRIGATION ON THE ENZYMATIC ACTIVITIES IN A BROWN LUVIC SOIL. Authors: ALINA DORA SAMUEL, MIHAI DRĂGAN-BULARDA, CORNEL DOMUŢA.3. CORRELATIONS BETWEEN ENZYMATIC ACTIVITIES AND CHEMICAL INDICATORS IN A BROWN LUVIC SOIL. Authors: ALINA DORA SAMUEL, MIHAI DRĂGAN-BULARDA, CORNEL DOMUŢA.4. ENZYMATIC ACTIVITIES IN A BROWN LUVIC SOIL. Authors: ALINA DORA SAMUEL, MIHAI DRĂGAN-BULARDA, CORNEL DOMUŢA.5. MAIZE WATER CONSUMPTION AND WATER USE EFFICIENCY UNDER THE INFLUENCE OF DIFFERENT COMPONENTS OF TECHNOLOGY. Authors: CORNEL DOMUŢA.