Partitioning of 15N-labeled ammonium and nitrate among soil, litter, below- and above-ground biomass of trees and understory in a 15-year-old Picea abies plantation Nina BuchmannGerhard GebauerErnst-Detlef Schulze OriginalPaper Pages: 1 - 23
Modelling of seasonal variation in nitrogen retention and in-lake concentration: A four-year mass balance study in 16 shallow Danish lakes Jørgen WindolfErik JeppesenPeter Kristensen OriginalPaper Pages: 25 - 44
Metals (Fe, Mn, Zn) in the root plaque of submerged aquatic plants collected in situ: Relations with metal concentrations in the adjacent sediments and in the root tissue Louise St-CyrPeter G. C. Campbell OriginalPaper Pages: 45 - 76