| Amino acids in grassland soils; climatic effects on concentrations and chirality |
Amelung, W.; Zhang, X.; and Flach, K.W. |
Geoderma vol. 130, no. 3-4, pp. 207-217 |
2006 |
N/A
|
| Carbon, nitrogen, and sulfur pools in particle-size fractions as influenced by climate |
Amelung, W.; Zech, W.; Zhang, X.; Follett, R.F.; Tiessen, H.; Knox, E.; and Flach, K.W. |
Soil Science Society of America, Journal vol. 62, no. 1, pp. 172-181 |
1998 |
N/A
|
| Climatic effects on organic phosphorus in the North American Great Plains identified by phosphorus-31 nuclear magnetic resonance |
Sumann, M.; Amelung, W.; Haumaier, L.; and Zech, W. |
Soil Science Society of America, Journal vol. 61, no. 6, pp. 1580-1586 |
1998 |
N/A
|
| Organic species in ped surface and core fractions along a climosequence in the prairie, North America |
Amelung, W.; and Zech, W. |
Geoderma vol. 74, no. 3-4, pp. 193-206 |
1996 |
N/A
|