Forest Health Monitoring in the United States: First Four Years

Use of Calcium/Aluminum Ratios as Indicators of Stress in Forest Ecosystems

Christopher S. Cronan, David F. Grigal · Journal of Environmental Quality · 1995 · 771 citations

Engineering, Forestry, Al Stress +16

Poor reproduction in forest passerines from decline of snail abundance on acidified soils

J. Graveland, René van der Wal, J.H. Van Balen et al. · Nature · 1994 · 311 citations

Biology, Snail Abundance, Poor Reproduction +3

Contributions of the Long-Term Ecological Research Program

Jerry F. Franklin, Caroline S. Bledsoe, James T. Callahan · BioScience · 1990 · 221 citations

Journal Article Contributions, Ecological Health, Engineering +9

The solubility of aluminum in acidic forest soils: Long-term changes due to acid deposition

Jan Mulder, Alfred Stein · Geochimica et Cosmochimica Acta · 1994 · 169 citations · Full text

Soil Property, Environmental Chemistry, Biogeochemistry +7

Implementation of a National Monitoring Program

Don L. Stevens · Journal of Environmental Management · 1994 · 120 citations

Monitoring Technology, Public Policy, Continuous Monitoring +8