Cycle of biogenous elements in drained forests. Resume of the PhD paper for the scientific degree of Dr. silv. | Biogēno elementu aprite nosusinātajos mežos. Promocijas darba kopsavilkums Dr. silv. zinātniskā grāda iegūšanai

alnus incana analyse de l'eau azote bilan hydrique du sol bosques calcio calcium cycling drainage drenaje eau souterraine escorrentia forest ecology forest land forest stands forests fosforo groundwater latvia letonia lettonie magnesio magnesium modele modelos models nitrogen peuplement forestier phosphore phosphorus potasio potassium precipitation recherche research rodales ruissellement runoff soil water balance terrain forestier tierras forestales water analysis