Z. Liu

Nitrogen and Water Stress Interact to Influence Carbon‐13 Discrimination in Wheat

David E. Clay, R. E. Engel, Dan S. Long et al. · Soil Science Society of America Journal · 2001 · 61 citations

Engineering, Botany, Water Stress +16

Bromide and Nitrate Movement through Undisturbed Soil Columns

David E. Clay, Zhiyu Zheng, Z. Liu et al. · Journal of Environmental Quality · 2004 · 57 citations

Spatial variability of ¹³C isotopic discrimination in corn

David E. Clay, Sharon A. Clay, Z. Liu et al. · Communications in Soil Science and Plant Analysis · 2001 · 36 citations

Biology, Total Nitrogen, Biogeochemistry +11

Theoretical Derivation of Stable and Nonisotopic Approaches for Assessing Soil Organic Carbon Turnover

David E. Clay, C. G. Carlson, Sharon A. Clay et al. · Agronomy Journal · 2006 · 30 citations

Organic Geochemistry, Carbon Sequestration, Environmental Chemistry +15

Carbon‐13 Fractionation of Relic Soil Organic Carbon during Mineralization Effects Calculated Half‐Lives

David E. Clay, C. E. Clapp, Cheryl Reese et al. · Soil Science Society of America Journal · 2007 · 29 citations